4no51 A-set Volume 2 Anatomy And Physiology
Aero space Medical technician 4NO51 A-set volume 2. Contains Unit review questions and self test questions.
Questions and Answers
- 1.
Located at or toward the front of the body or body part.
- A.
Anterior (ventral)
- B.
Posterior (dorsal)
- C.
Medial
Correct Answer
A. Anterior (ventral)Explanation
Anterior (ventral) refers to a position or location that is situated at or towards the front of the body or body part. This term is often used in anatomical and directional contexts to describe the placement of structures in relation to each other. The opposite of anterior is posterior (dorsal), which refers to a position or location that is situated at or towards the back of the body or body part. Medial, on the other hand, refers to a position or location that is situated towards the midline or center of the body or body part.Rate this question:
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- 2.
Located at or toward the back of the body or body part.
- A.
Anterior (ventral)
- B.
Posterior (dorsal)
- C.
Medial
Correct Answer
B. Posterior (dorsal)Explanation
Posterior (dorsal) refers to a position or location that is towards the back of the body or body part. It is the opposite of anterior (ventral), which refers to a position or location towards the front of the body or body part. Medial, on the other hand, refers to a position or location towards the midline of the body or body part. Therefore, the correct answer is Posterior (dorsal).Rate this question:
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- 3.
Located toward or closer to a given point of origin. Usually used in relation to the trunk or midline of the body.
- A.
Proximal
- B.
Distal
- C.
Lateral
Correct Answer
A. ProximalExplanation
Proximal refers to a location that is closer to a given point of origin, typically used in relation to the trunk or midline of the body. It is the opposite of distal, which refers to a location that is farther away from the point of origin. Lateral, on the other hand, refers to a location that is away from the midline of the body. Therefore, the correct answer is Proximal.Rate this question:
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- 4.
An imaginary line that passes lengthwise through a portion of the body or a bone. This line divides the part equally and symmetrically.
- A.
Longitudinal axis
- B.
Axis of joint rotation
- C.
Circumduction
Correct Answer
A. Longitudinal axisExplanation
A longitudinal axis is an imaginary line that runs lengthwise through a portion of the body or a bone. This line divides the part equally and symmetrically. In the context of joint movement, the longitudinal axis refers to the axis around which a joint rotates. When a joint moves, it does so around this axis, allowing for smooth and controlled movement. Therefore, the term "longitudinal axis" accurately describes the concept of an imaginary line dividing a body or bone equally and symmetrically.Rate this question:
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- 5.
How do the structures of the cells in the human body differ?
- A.
Only in shape and size
- B.
Shape , size . color
- C.
Gram positive and gram negative
Correct Answer
A. Only in shape and sizeExplanation
The structures of the cells in the human body differ only in shape and size. This means that while all cells have the same basic components and functions, they vary in their overall shape and size. This is due to the specific roles and functions that different cells have in the body. For example, nerve cells have long, thin extensions called axons that allow them to transmit electrical signals over long distances, while muscle cells are elongated to facilitate contraction. Overall, the variations in shape and size allow cells to perform their specific functions effectively.Rate this question:
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- 6.
What is the outermost layer of a cell called?
- A.
Cell membrane
- B.
Cytoplasm
- C.
Mitochondria
Correct Answer
A. Cell membraneExplanation
The outermost layer of a cell is called the cell membrane. It is a thin, flexible barrier that surrounds the cell and separates the internal environment of the cell from the external environment. The cell membrane is made up of a phospholipid bilayer with embedded proteins, which allows it to regulate the movement of substances in and out of the cell. It also plays a crucial role in maintaining the cell's shape and protecting it from the external environment.Rate this question:
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- 7.
Where are most living substances contained within a cell?
- A.
Cytoplasm
- B.
Cell membrane
- C.
Centrosomes
Correct Answer
A. CytoplasmExplanation
Most living substances are contained within the cytoplasm of a cell. The cytoplasm is a gel-like substance that fills the cell and contains various organelles, such as mitochondria, ribosomes, and the endoplasmic reticulum. It also contains the cytosol, which is the fluid portion of the cytoplasm. The cytoplasm is responsible for many cellular processes, including protein synthesis, metabolism, and transportation of molecules within the cell.Rate this question:
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- 8.
How many general processes are involved in the cell life cycle?
- A.
4
- B.
6
- C.
8
Correct Answer
A. 4Explanation
The correct answer is 4 because the cell life cycle consists of four main processes: growth, DNA replication, division, and cell death. These processes ensure that cells can grow, reproduce, and replace old or damaged cells in the body.Rate this question:
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- 9.
1. What are the four general types of tissue found in the body?
- A.
Epithelial, connective, muscles, nervous
- B.
Connective, cardiac, muscles, nervous
- C.
Cardiac, connective, epithelial, smooth
Correct Answer
A. Epithelial, connective, muscles, nervousExplanation
The four general types of tissue found in the body are epithelial, connective, muscle, and nervous tissue. Epithelial tissue covers the body surfaces and lines the body cavities. Connective tissue provides support and connects different structures in the body. Muscle tissue allows for movement and contraction. Nervous tissue is responsible for transmitting and receiving signals in the body.Rate this question:
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- 10.
What are the three types of muscle tissue
- A.
Skeletal, smooth, cardiac
- B.
Cardiac. nervous, connective
- C.
Cardiac, deltois , gluteal
Correct Answer
A. Skeletal, smooth, cardiacExplanation
The correct answer is skeletal, smooth, cardiac. These three types of muscle tissue are found in different parts of the body and have distinct functions. Skeletal muscle tissue is attached to bones and allows for voluntary movement. Smooth muscle tissue is found in the walls of organs and blood vessels, and it controls involuntary movements. Cardiac muscle tissue is found only in the heart and is responsible for pumping blood throughout the body.Rate this question:
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- 11.
The Superior rectus Rotates eye upward and toward the midline
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The superior rectus muscle is responsible for rotating the eye upward and toward the midline. This means that when the muscle contracts, it causes the eye to move upward and inward towards the nose. Therefore, the statement "The Superior rectus rotates the eye upward and toward the midline" is true.Rate this question:
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- 12.
Inferior rectus Rotates eye downward and toward the midline.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement is true because the inferior rectus muscle is responsible for rotating the eye downward and toward the midline. This muscle helps to move the eye in a downward direction and also helps to adduct or move the eye inward toward the nose.Rate this question:
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- 13.
Superior oblique Rotates eye downward and away from the midline.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement is true because the superior oblique muscle is responsible for rotating the eye downward and away from the midline. This muscle helps in moving the eye in a diagonal direction, which is important for certain eye movements and maintaining proper alignment.Rate this question:
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- 14.
How many extrinsic muscles extend from the outer surface of the eye to the bones of the orbit?
- A.
5
- B.
6
- C.
8
Correct Answer
B. 6Explanation
There are six extrinsic muscles that extend from the outer surface of the eye to the bones of the orbit. These muscles are responsible for moving the eye in different directions, such as up, down, left, and right. They work together to coordinate eye movements and allow us to focus on objects in our visual field.Rate this question:
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- 15.
What muscle causes the eye to rotate toward the midline?
- A.
Lateral rectus
- B.
Medial rectus
- C.
Inferior oblique
Correct Answer
B. Medial rectusExplanation
The medial rectus muscle is responsible for causing the eye to rotate toward the midline. It is one of the six muscles that control the movements of the eye and is located on the inner side of the eye. When the medial rectus muscle contracts, it pulls the eye inward, allowing it to move towards the nose. This movement is known as adduction and helps in focusing on objects that are close to the midline of the body.Rate this question:
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- 16.
The ability of the lens to adjust its thickness and shape to focus on objects at various distances is called?
- A.
Accommodation
- B.
Centrosome
- C.
Incus
Correct Answer
A. AccommodationExplanation
Accommodation refers to the ability of the lens in the eye to adjust its thickness and shape in order to focus on objects at different distances. This process allows the eye to maintain clear vision at different distances, as the lens changes its curvature to properly refract light onto the retina.Rate this question:
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- 17.
What are the two external ear structures?
- A.
Auricle (pinna) and external auditory canal
- B.
Labyrinth and auditory canal
- C.
Tympanic membrane and cochlea
Correct Answer
A. Auricle (pinna) and external auditory canalExplanation
The external ear structures consist of the auricle (pinna) and the external auditory canal. The auricle is the visible part of the ear that helps in collecting sound waves and directing them into the ear canal. The external auditory canal is a tube-like structure that connects the auricle to the middle ear. It helps in transmitting sound waves from the auricle to the tympanic membrane (eardrum).Rate this question:
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- 18.
Approximately how many hair cells are located in the organ of Corti?
- A.
16,000
- B.
18,000
- C.
20,000
Correct Answer
A. 16,000Explanation
The organ of Corti is a structure in the inner ear that is responsible for converting sound vibrations into electrical signals. It contains sensory hair cells that are essential for hearing. The correct answer is 16,000, which suggests that there are approximately 16,000 hair cells located in the organ of Corti. These hair cells play a crucial role in detecting sound waves and transmitting information to the brain for interpretation.Rate this question:
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- 19.
What does dynamic equilibrium involve?
- A.
Interpreting head and body movement
- B.
Balance and olfactory senses
- C.
Labyrinth and auditory canal
Correct Answer
A. Interpreting head and body movementExplanation
Dynamic equilibrium involves interpreting head and body movement. This means that the body's sensory systems, particularly the vestibular system, are responsible for detecting changes in movement and providing information to the brain about the body's position and orientation in space. This information is then used to maintain balance and coordinate movements in a dynamic environment.Rate this question:
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- 20.
How many passageways are in the nasal conchae?
- A.
2
- B.
3
- C.
5
Correct Answer
B. 3Explanation
The nasal conchae are bony structures located on the side walls of the nasal cavity. They are responsible for increasing the surface area of the nasal cavity and helping to filter, warm, and humidify the air we breathe. There are three nasal conchae in each nasal cavity, known as the superior, middle, and inferior nasal conchae. Each concha creates passageways called meatuses, which help to direct and control the airflow within the nasal cavity. Therefore, the correct answer is 3.Rate this question:
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- 21.
How many primary odor groups can the nose detect?
- A.
6
- B.
7
- C.
12
Correct Answer
B. 7Explanation
The nose can detect seven primary odor groups.Rate this question:
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- 22.
How does the anatomical lateral position differ from the term medial
- A.
At the back of the body or body part
- B.
Toward the back of the body or body part
- C.
Away from the midline of the body or body part
- D.
Toward the head or area of the body that is closer th the head
Correct Answer
C. Away from the midline of the body or body partExplanation
The anatomical lateral position refers to being away from the midline of the body or body part. This means that when an object or body part is in the lateral position, it is positioned towards the outer side or away from the center of the body. On the other hand, the term medial refers to being towards the midline of the body or body part. Therefore, the two terms differ in that the lateral position is away from the midline, while the medial position is towards the midline.Rate this question:
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- 23.
A line projecting at right angles to the plane of motion best describes which of the following body movements
- A.
Circumduction
- B.
Range of motion
- C.
Longitudinal axis
- D.
Axis of joint rotation
Correct Answer
D. Axis of joint rotationExplanation
The term "axis of joint rotation" refers to an imaginary line that runs through the center of a joint and around which the joint rotates. This line is perpendicular to the plane of motion, meaning it projects at right angles to the direction in which the joint moves. Therefore, the correct answer is "Axis of joint rotation."Rate this question:
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- 24.
You would not find which of the following components in the cytoplasm of a cell?
- A.
Nucleus
- B.
Centrosomes
- C.
Golgi apparatus
- D.
Endoplasmic reticulum
Correct Answer
A. NucleusExplanation
The nucleus is not found in the cytoplasm of a cell. The nucleus is a membrane-bound organelle that contains the cell's genetic material and is responsible for controlling the cell's activities. It is located within the cytoplasm, but it is not a component of the cytoplasm itself. The other components listed - centrosomes, Golgi apparatus, and endoplasmic reticulum - are all found within the cytoplasm of a cell.Rate this question:
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- 25.
The network of tubules that moves molecules within the cell is the
- A.
Vesicle
- B.
Ribosome
- C.
Golgi apparatus
- D.
Endoplasmic reticulum
Correct Answer
D. Endoplasmic reticulumExplanation
The endoplasmic reticulum is a network of tubules that is responsible for the transportation of molecules within the cell. It is involved in the synthesis, folding, and modification of proteins, as well as the production of lipids. The endoplasmic reticulum is connected to the nuclear envelope and is divided into two regions: the smooth endoplasmic reticulum, which lacks ribosomes and is involved in lipid metabolism, and the rough endoplasmic reticulum, which has ribosomes attached to its surface and is involved in protein synthesis and processing. Therefore, the endoplasmic reticulum is the correct answer.Rate this question:
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- 26.
Which phase of mitosis would signify that the nucleus of the cell is actually dividing?
- A.
Anaphase
- B.
Prophase
- C.
Telophase
- D.
Metaphase
Correct Answer
A. AnaphaseExplanation
Anaphase is the phase of mitosis in which the nucleus of the cell is actually dividing. During anaphase, the sister chromatids separate and move towards opposite poles of the cell. This division of the genetic material ensures that each daughter cell receives a complete set of chromosomes. Therefore, anaphase is the phase where the physical division of the nucleus occurs.Rate this question:
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- 27.
The complicated process responsible for the distinction of cell characteristics is known as
- A.
Interphase
- B.
Metaphase
- C.
Cell differentiation
- D.
Cytoplasmic division
Correct Answer
C. Cell differentiationExplanation
Cell differentiation refers to the process by which cells acquire specialized structures and functions. During development, cells undergo a series of changes that result in the formation of different cell types with specific characteristics. This process is crucial for the proper functioning of multicellular organisms as it allows cells to perform specific tasks and contribute to the overall function of tissues and organs. Cell differentiation involves the activation or repression of specific genes, leading to the production of different proteins and the development of distinct cell characteristics.Rate this question:
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- 28.
What type of tissue can change its shape?
- A.
Muscle
- B.
Nervous
- C.
Epithelial
- D.
Connective
Correct Answer
A. MuscleExplanation
Muscle tissue is capable of changing its shape due to its unique contractile properties. This tissue is made up of specialized cells called muscle fibers that have the ability to contract and relax. When these fibers contract, they shorten, causing the muscle tissue to change its shape. This ability allows muscles to generate force and movement, making them essential for various bodily functions such as locomotion, digestion, and breathing.Rate this question:
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- 29.
Because of its striated appearance, which tissue is similar to skeletal muscle tissue?
- A.
Nervous
- B.
Epithelial
- C.
Smooth muscle
- D.
Cardiac muscle
Correct Answer
D. Cardiac muscleExplanation
Cardiac muscle tissue is similar to skeletal muscle tissue because of its striated appearance. Both cardiac and skeletal muscle tissues have a striped or striated appearance due to the arrangement of their contractile proteins. This striated appearance is a result of the organized arrangement of actin and myosin filaments within the muscle cells. While cardiac muscle tissue is found in the heart and skeletal muscle tissue is found throughout the body, both types of muscle tissue exhibit similar structural characteristics.Rate this question:
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- 30.
Which muscle is attached to the eyelid?
- A.
Levator palpebrae superioris
- B.
Superior oblique
- C.
Anterior oblique
- D.
Lateral rectus
Correct Answer
A. Levator palpebrae superiorisExplanation
The muscle attached to the eyelid is the levator palpebrae superioris. This muscle is responsible for raising the upper eyelid, allowing the eye to open.Rate this question:
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- 31.
Aqueous humor fills the space between the cornea and the
- A.
Iris
- B.
Sclera
- C.
Macula
- D.
Conjunctiva
Correct Answer
A. IrisExplanation
The aqueous humor fills the space between the cornea and the iris. The iris is the colored part of the eye that controls the size of the pupil and regulates the amount of light that enters the eye. Therefore, it makes sense that the aqueous humor would be present in the space between the cornea and the iris, as it helps maintain the shape of the eye and provides nutrients to the cornea and lens.Rate this question:
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- 32.
What part of the eye is largely responsible for viewing dimly lit images
- A.
Rods
- B.
Cones
- C.
Anterior portion of the iris
- D.
Posterior portion of the iris
Correct Answer
A. RodsExplanation
Rods are largely responsible for viewing dimly lit images in the eye. Rods are photoreceptor cells located in the retina that are highly sensitive to low levels of light. They are responsible for peripheral and nighttime vision, allowing us to see in dimly lit environments. Cones, on the other hand, are responsible for color vision and are more active in well-lit conditions. The anterior and posterior portions of the iris are not directly involved in viewing dimly lit images.Rate this question:
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- 33.
Movement of the stapes causes stimulation of fluid within the
- A.
Pinna
- B.
Cochlea
- C.
Malleus
- D.
Organ of Corti
Correct Answer
B. CochleaExplanation
The cochlea is responsible for converting sound waves into electrical signals that can be interpreted by the brain. When the stapes, one of the three small bones in the middle ear, vibrates in response to sound waves, it causes fluid within the cochlea to move. This movement stimulates the hair cells in the organ of Corti, which are responsible for detecting sound and transmitting signals to the brain. Therefore, the correct answer is cochlea.Rate this question:
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- 34.
Ordors are described as belonging to which of these groups
- A.
Seven primary odors, or a combination of at least two of them
- B.
Six primary odors, or a combination of at least two of them
- C.
Five primary odors, or a combination of at least two of them
- D.
Four primary odors, or a combination of at least two of them
Correct Answer
A. Seven primary odors, or a combination of at least two of themExplanation
The correct answer is seven primary odors, or a combination of at least two of them. This means that odors can be categorized into seven main groups, and they can also be a combination of two or more of these groups.Rate this question:
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- 35.
The outermost portion of the bone is called stratum corneum
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
It is called the periosteumRate this question:
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- 36.
What is the main portion of the bone called?
- A.
Stratum corneum
- B.
Compact bone
- C.
Epimysium
Correct Answer
B. Compact boneExplanation
The main portion of the bone is called the compact bone. This is the dense and hard outer layer of the bone that provides strength and support. It contains tightly packed bone cells and a matrix of collagen fibers and mineral salts, giving it its solid and durable structure.Rate this question:
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- 37.
How many muscles are in the body
- A.
200
- B.
Less than 500
- C.
More than 500
Correct Answer
C. More than 500Explanation
The human body has more than 500 muscles. Muscles are responsible for movement, stability, and posture. They are found throughout the body, including the arms, legs, abdomen, back, and face. Muscles work together to allow us to perform various activities such as walking, running, and even blinking. With such a wide distribution and variety of muscles, it is estimated that the human body contains more than 500 muscles.Rate this question:
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- 38.
Multiunit muscles are found in the walls of blood vessels?
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Multiunit muscles are found in the walls of blood vessels. These muscles are composed of separate muscle fibers that work independently. They are typically found in larger blood vessels, such as arteries and veins, and are responsible for regulating blood flow and pressure. The individual muscle fibers can contract and relax independently, allowing for precise control over the diameter of the blood vessel and the amount of blood that flows through it. This helps to maintain proper blood circulation throughout the body.Rate this question:
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- 39.
The heart is located in the mediastinum area of the thorax
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The heart is indeed located in the mediastinum area of the thorax. The mediastinum is the central compartment of the thoracic cavity, located between the lungs. It contains various structures including the heart, great vessels, esophagus, and trachea. Therefore, the statement "The heart is located in the mediastinum area of the thorax" is true.Rate this question:
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- 40.
What valve is between the left atrium and left ventricle?
- A.
Mitral (or bicuspid) valve
- B.
Tricuspid valve
- C.
Aortic valve
Correct Answer
A. Mitral (or bicuspid) valveExplanation
The mitral (or bicuspid) valve is the correct answer because it is the valve located between the left atrium and left ventricle. This valve consists of two flaps that open and close to allow blood to flow from the left atrium to the left ventricle and prevent backflow.Rate this question:
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- 41.
What are the two functions of the lymphatic system?
- A.
Maintain proper fluid balance
- B.
Defend against infection
- C.
To protect the lungs
- D.
To eliminate carbon dioxide from the body
Correct Answer(s)
A. Maintain proper fluid balance
B. Defend against infectionExplanation
The lymphatic system has two main functions. The first function is to maintain proper fluid balance in the body. It does this by collecting excess fluid, called lymph, from the tissues and returning it to the bloodstream. This helps prevent the buildup of fluid and swelling in the tissues. The second function of the lymphatic system is to defend against infection. It does this by producing and transporting white blood cells, called lymphocytes, which help fight off pathogens and foreign substances in the body. These two functions work together to support the overall health and immune system of the body.Rate this question:
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- 42.
What are macrophages?
- A.
Infection fighting organisms
- B.
Lymphatic muscle
- C.
Apocrine
Correct Answer
A. Infection fighting organismsExplanation
Macrophages are a type of white blood cell that play a crucial role in the immune system's response to infections. They are responsible for engulfing and destroying foreign invaders, such as bacteria and viruses, through a process called phagocytosis. Macrophages are found in various tissues throughout the body and are an essential part of the body's defense against pathogens.Rate this question:
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- 43.
The layer of the epidermis that is next to the deepest layer is the
- A.
Stratum basale
- B.
Stratum corneum
- C.
Stratum spinosum
- D.
Stratum granulosum
Correct Answer
C. Stratum spinosumExplanation
The stratum spinosum is the layer of the epidermis that is next to the deepest layer. It is located above the stratum basale and below the stratum granulosum. The stratum spinosum is responsible for providing strength and flexibility to the skin. It contains several layers of cells that are connected by desmosomes, which give the layer a spiny appearance under a microscope. These cells continue to divide and differentiate as they move towards the surface of the skin, eventually becoming the outermost layer of the epidermis.Rate this question:
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- 44.
Which glands play a role in keeping the hair and skin soft and waterproof?
- A.
Sebaceous
- B.
Apocrine
- C.
Eccrine
- D.
Sweat
Correct Answer
A. SebaceousExplanation
Sebaceous glands play a role in keeping the hair and skin soft and waterproof. These glands are responsible for producing sebum, an oily substance that moisturizes and lubricates the skin and hair. Sebum helps to keep the skin soft and supple, while also providing a waterproof barrier that helps to prevent excessive moisture loss. Therefore, the sebaceous glands are essential for maintaining the health and appearance of the hair and skin.Rate this question:
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- 45.
Pigmentation is attributed to
- A.
Melanin
- B.
Dermal cells
- C.
Subcutaneous cell
- D.
Sebaceous gland secretions
Correct Answer
A. MelaninExplanation
Melanin is responsible for pigmentation. It is a pigment produced by specialized cells called melanocytes, which are located in the skin, hair follicles, and other parts of the body. Melanin determines the color of our skin, hair, and eyes. It provides protection against the harmful effects of ultraviolet (UV) radiation from the sun by absorbing and dispersing the UV rays. The amount and type of melanin produced by melanocytes vary among individuals, leading to different skin tones and colors.Rate this question:
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- 46.
What substance does melanocyte produce
- A.
Sebum
- B.
Melanin
- C.
Adipose
- D.
Pigmentation
Correct Answer
B. MelaninExplanation
Melanocytes are specialized cells found in the skin that produce a pigment called melanin. Melanin is responsible for the color of our hair, skin, and eyes. It provides protection against the harmful effects of UV radiation from the sun by absorbing and scattering the rays. The amount and type of melanin produced by melanocytes determine an individual's skin color. Therefore, melanin is the correct answer as it accurately describes the substance produced by melanocytes.Rate this question:
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- 47.
What bones are usually located within tendons where pressure is frequently applied?
- A.
Long
- B.
Short
- C.
Irregular
- D.
Sesamoid
Correct Answer
D. SesamoidExplanation
Sesamoid bones are usually located within tendons where pressure is frequently applied. These small, round bones act as pulleys to provide leverage and reduce friction in joints. They are commonly found in areas such as the hands, feet, and knees, where tendons pass over bony prominences and are subjected to high levels of stress and pressure.Rate this question:
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- 48.
The epimysium is located beneath the
- A.
Fascia
- B.
Fascicles
- C.
Perimysium
- D.
Endomysium
Correct Answer
A. FasciaExplanation
The epimysium is a layer of connective tissue that surrounds an entire muscle. It is located beneath the fascia, which is a layer of connective tissue that covers and separates muscles and other organs. The fascia helps to provide support and protection to the muscles. Therefore, the correct answer is fascia.Rate this question:
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- 49.
What type of muscle is skeletal muscle
- A.
Voluntary; striated
- B.
Voluntary; non striated
- C.
Involuntary; striated
- D.
Involuntary; non striated
Correct Answer
A. Voluntary; striatedExplanation
Skeletal muscle is classified as voluntary because it is under conscious control. This means that we have the ability to control its movements. Additionally, skeletal muscle is classified as striated because it has a striped or banded appearance under a microscope. These stripes are caused by the arrangement of the muscle fibers.Rate this question:
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- 50.
What type of joint joins the distal end of the tibia and fibula
- A.
Condyloid
- B.
Gomphosis
- C.
Syndesmosis
- D.
Synchondrosis
Correct Answer
C. SyndesmosisExplanation
A syndesmosis joint is a type of joint that connects the distal end of the tibia and fibula. It is characterized by the presence of a fibrous membrane called the interosseous membrane, which holds the two bones together. Unlike other types of joints, such as condyloid, gomphosis, and synchondrosis, a syndesmosis joint allows for limited movement between the tibia and fibula, providing stability and support to the lower leg.Rate this question:
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