Muscle And Bones Test

1.

Number 3 is?

The given answer "sternum" is the correct answer for the question "Number 3 is?" The question is incomplete and does not provide any context or additional information. Therefore, it is not possible to provide a meaningful explanation for why "sternum" is the correct answer.

Explanation

The given answer "sternum" is the correct answer for the question "Number 3 is?" The question is incomplete and does not provide any context or additional information. Therefore, it is not possible to provide a meaningful explanation for why "sternum" is the correct answer.

Submit

5.

Number 12 is?

The correct answer is patella because the question is asking for the identification of number 12, and the patella is commonly referred to as the kneecap, which is the bone located in the front of the knee joint.

Explanation

The correct answer is patella because the question is asking for the identification of number 12, and the patella is commonly referred to as the kneecap, which is the bone located in the front of the knee joint.

Submit

18. What is the function of tendons?

Connect bone to bone

Connect muscle to bone

Connect muscle to muscle

Connects bone and tissue

Tendons are fibrous connective tissues that connect muscles to bones. They play a crucial role in transmitting the force generated by the muscles to the bones, allowing for movement and joint stability. Without tendons, muscles would not be able to move bones, and our bodies would not be able to perform essential functions such as walking, running, or lifting objects. Therefore, the correct answer is "connect muscle to bone."

Explanation

Tendons are fibrous connective tissues that connect muscles to bones. They play a crucial role in transmitting the force generated by the muscles to the bones, allowing for movement and joint stability. Without tendons, muscles would not be able to move bones, and our bodies would not be able to perform essential functions such as walking, running, or lifting objects. Therefore, the correct answer is "connect muscle to bone."

Submit

21.

this is an example of?

Synovial

Cartilaginous joint

Fibrous joint

A fibrous joint is a type of joint where the bones are connected by fibrous connective tissue. In fibrous joints, there is little to no movement between the bones, as the connective tissue is very strong and does not allow for much flexibility. This type of joint is commonly found in the skull, where the bones are tightly joined together by sutures. Therefore, the correct answer in this case is fibrous joint.

Explanation

A fibrous joint is a type of joint where the bones are connected by fibrous connective tissue. In fibrous joints, there is little to no movement between the bones, as the connective tissue is very strong and does not allow for much flexibility. This type of joint is commonly found in the skull, where the bones are tightly joined together by sutures. Therefore, the correct answer in this case is fibrous joint.

Submit

23. What are the three types of joint

Fibrous, cartilaginous and synovial

Gliding, saddle and Ellipsoidal

Fibrous,ellipsoidal and synovial

The correct answer is fibrous, cartilaginous, and synovial. These are the three types of joints found in the human body. Fibrous joints are held together by fibrous connective tissue and allow for little to no movement. Cartilaginous joints are connected by cartilage and allow for limited movement. Synovial joints are the most common type of joint and are characterized by a synovial cavity filled with synovial fluid, allowing for a wide range of movement.

Explanation

The correct answer is fibrous, cartilaginous, and synovial. These are the three types of joints found in the human body. Fibrous joints are held together by fibrous connective tissue and allow for little to no movement. Cartilaginous joints are connected by cartilage and allow for limited movement. Synovial joints are the most common type of joint and are characterized by a synovial cavity filled with synovial fluid, allowing for a wide range of movement.

Submit

26. Isotonic muscle contraction is?

In which a muscle is shortened and the body part it is attached to, moves as well.

The muscle contracts but does not shorten, giving no movement.

Holding a weight at arm's length

not-available-via-ai

Explanation

not-available-via-ai

27. What is the function of ligaments?

Connect bone to bone

Connect muscle to bone

Connect muscle to muscle

Connects bone and tissue

Ligaments are fibrous connective tissues that connect bone to bone. They play a crucial role in providing stability and support to joints, preventing excessive movement, and maintaining the proper alignment of bones during movement. Ligaments also help to limit the range of motion of a joint, protecting it from potential injuries or dislocations. Overall, ligaments are essential for maintaining the structural integrity and functionality of the skeletal system.

Explanation

Ligaments are fibrous connective tissues that connect bone to bone. They play a crucial role in providing stability and support to joints, preventing excessive movement, and maintaining the proper alignment of bones during movement. Ligaments also help to limit the range of motion of a joint, protecting it from potential injuries or dislocations. Overall, ligaments are essential for maintaining the structural integrity and functionality of the skeletal system.

28. Ligaments are more elastic then tendons?

True

False

Ligaments are more elastic than tendons because they are made up of a different type of connective tissue called dense regular connective tissue. This tissue is composed of collagen fibers that are arranged in parallel, allowing for more flexibility and stretching. Tendons, on the other hand, are made up of dense regular connective tissue with collagen fibers that are arranged in a more organized and tightly packed manner, making them less elastic and more resistant to stretching.

Explanation

Ligaments are more elastic than tendons because they are made up of a different type of connective tissue called dense regular connective tissue. This tissue is composed of collagen fibers that are arranged in parallel, allowing for more flexibility and stretching. Tendons, on the other hand, are made up of dense regular connective tissue with collagen fibers that are arranged in a more organized and tightly packed manner, making them less elastic and more resistant to stretching.

29.

what type of joint is this?

Fibrous

Cartilaginous

Synovial

This joint is classified as synovial because it allows for a wide range of movement and is surrounded by a synovial membrane that secretes synovial fluid, which lubricates the joint and reduces friction. Synovial joints are found in various parts of the body, such as the knees, elbows, and shoulders. They are characterized by the presence of a joint capsule, articular cartilage, and a synovial cavity.

Explanation

This joint is classified as synovial because it allows for a wide range of movement and is surrounded by a synovial membrane that secretes synovial fluid, which lubricates the joint and reduces friction. Synovial joints are found in various parts of the body, such as the knees, elbows, and shoulders. They are characterized by the presence of a joint capsule, articular cartilage, and a synovial cavity.

30. What is the function of a fibrous joint?

Attached by fibrous tissue and provides little or no movement

Connected by cartilage tissue and reinforced by fibrous tissue , permits little or no movement

Capped with cartilage, articulate lined by a membrane secreting a viscous fluid that absorbs toge heat of friction during movement.

option 1 is fibrous
option 2 is cartilaginous
option 3 is synovial

Explanation

option 1 is fibrous
option 2 is cartilaginous
option 3 is synovial

31.

What is number 2?

The correct answer is membrane and synovial membrane. The question is asking for the number 2, and the options provided are membrane and synovial membrane. Both options are correct and can be considered as the answer to the question.

Explanation

The correct answer is membrane and synovial membrane. The question is asking for the number 2, and the options provided are membrane and synovial membrane. Both options are correct and can be considered as the answer to the question.

Submit

32. Isometric muscle contraction is?

In which a muscle is shortened and the body part it is attached to, moves as well.

The muscle contracts but does not shorten, giving no movement.

Holding a weight at arm's length

Isometric muscle contraction is a type of muscle contraction where the muscle contracts but does not shorten, resulting in no movement of the body part it is attached to. This can be seen when holding a weight at arm's length, as the muscle is contracted to maintain the position but there is no change in the length of the muscle or movement of the weight.

Explanation

Isometric muscle contraction is a type of muscle contraction where the muscle contracts but does not shorten, resulting in no movement of the body part it is attached to. This can be seen when holding a weight at arm's length, as the muscle is contracted to maintain the position but there is no change in the length of the muscle or movement of the weight.

33. An example of a cartiligous joint would be

Ball and socket

Fibrocartilledge disks between bones of vertebrae

Suture flat bones of the skull

Ellipsoid

A fibrocartilaginous joint refers to a type of joint that is made up of fibrocartilage, which is a tough and flexible type of connective tissue. These joints are found between the bones of the vertebrae in the spine. The fibrocartilaginous disks act as shock absorbers and provide stability to the spine. They allow for slight movement and flexibility while also preventing excessive movement that could lead to injury. Therefore, the fibrocartilaginous disks between the bones of the vertebrae are an example of a cartilaginous joint.

Explanation

A fibrocartilaginous joint refers to a type of joint that is made up of fibrocartilage, which is a tough and flexible type of connective tissue. These joints are found between the bones of the vertebrae in the spine. The fibrocartilaginous disks act as shock absorbers and provide stability to the spine. They allow for slight movement and flexibility while also preventing excessive movement that could lead to injury. Therefore, the fibrocartilaginous disks between the bones of the vertebrae are an example of a cartilaginous joint.

34.

this is an example of?

Synovial

Cartilaginous joint

Fibrous joint

This question is asking for the classification of a joint. The correct answer is "fibrous joint." A fibrous joint is a type of joint where the bones are connected by fibrous connective tissue. This type of joint allows for very little movement, if any at all. Examples of fibrous joints include the sutures between the bones of the skull.

Explanation

This question is asking for the classification of a joint. The correct answer is "fibrous joint." A fibrous joint is a type of joint where the bones are connected by fibrous connective tissue. This type of joint allows for very little movement, if any at all. Examples of fibrous joints include the sutures between the bones of the skull.

35.

Number 7 is?

The correct answer is "thoracic" and "thoracic vertebrae". The question is asking for the number 7, and the answer options provide two related terms: "thoracic" and "thoracic vertebrae." These terms refer to the 12 vertebrae in the middle region of the spine, which are known as the thoracic vertebrae. Therefore, both "thoracic" and "thoracic vertebrae" can be considered as correct answers to the question.

Explanation

The correct answer is "thoracic" and "thoracic vertebrae". The question is asking for the number 7, and the answer options provide two related terms: "thoracic" and "thoracic vertebrae." These terms refer to the 12 vertebrae in the middle region of the spine, which are known as the thoracic vertebrae. Therefore, both "thoracic" and "thoracic vertebrae" can be considered as correct answers to the question.

Submit

36. What is oxygen debt?

The amount of oxygen "owed" to the body in order to recover is called the oxygen debt.

You are breathing in a lot of oxygen but you cannot absorb enough to cope with the level of activity

Where the demand for oxygen is greater than the supply

All of the above

Oxygen debt refers to the amount of oxygen that the body needs to recover after intense physical activity. During such activity, the body may not be able to absorb enough oxygen to meet the increased demand, leading to an "oxygen debt." This debt can be paid off by continuing to breathe in oxygen even after the activity has stopped. The given answer, "all of the above," correctly summarizes the different aspects of oxygen debt, including the body's need to recover, the inability to absorb enough oxygen, and the imbalance between oxygen demand and supply.

Explanation

Oxygen debt refers to the amount of oxygen that the body needs to recover after intense physical activity. During such activity, the body may not be able to absorb enough oxygen to meet the increased demand, leading to an "oxygen debt." This debt can be paid off by continuing to breathe in oxygen even after the activity has stopped. The given answer, "all of the above," correctly summarizes the different aspects of oxygen debt, including the body's need to recover, the inability to absorb enough oxygen, and the imbalance between oxygen demand and supply.

37. What is the fluid called that is b/t a tendon and bone or b/t two tendons, it is part of the synovial joint

A fluid-filled sac located between a tendon and bone, or between two tendons, is called a bursa. Bursae are found in synovial joints and act as cushions, reducing friction and allowing smooth movement between the tendon and bone or between tendons. These fluid-filled sacs contain synovial fluid, which lubricates the joint and helps to minimize wear and tear. Bursae play an important role in protecting the joint and facilitating movement.

Explanation

A fluid-filled sac located between a tendon and bone, or between two tendons, is called a bursa. Bursae are found in synovial joints and act as cushions, reducing friction and allowing smooth movement between the tendon and bone or between tendons. These fluid-filled sacs contain synovial fluid, which lubricates the joint and helps to minimize wear and tear. Bursae play an important role in protecting the joint and facilitating movement.

Submit