Quiz About Bones In Cellular Level

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| By Dbamba
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Dbamba
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Quizzes Created: 1 | Total Attempts: 225
| Attempts: 225
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  • 1/45 Questions

    This is the shaft of a logn bone.

    • Diaphysis
    • Epiphysis
    • Metaphysis
    • Periosteum
    • Marrow
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Quiz About Bones In Cellular Level - Quiz
About This Quiz

Everything about bones in cellular level. Linked to the 'Childhood' case unit.

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  • 2. 

    This is a lyaer of hyaline cartilage that reduces friction between bones involved in the joint.

    • Periosteum

    • Distal epiphysis

    • Nutrient foramen

    • Articular cartilage

    • Epiphyseal plate

    Correct Answer
    A. Articular cartilage
    Explanation
    Articular cartilage is a layer of hyaline cartilage that covers the ends of bones in a joint. Its main function is to reduce friction between the bones, allowing them to glide smoothly against each other during movement. This cartilage also helps to absorb shock and distribute the load evenly across the joint. It is essential for maintaining joint health and preventing damage to the bones.

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  • 3. 

    These are considered bone-building cells.

    • Osteogenic

    • Osteoclast

    • Osteocytes

    • Osteoblasts

    • All of the above

    Correct Answer
    A. Osteoblasts
    Explanation
    Osteoblasts are considered bone-building cells. They are responsible for the synthesis and secretion of the organic components of the bone matrix, such as collagen. Osteoblasts play a crucial role in bone formation and are involved in the process of bone remodeling and repair. They differentiate from osteoprogenitor cells and are responsible for the deposition of new bone tissue.

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  • 4. 

    These are considered bone-dissolving cells.

    • Osteogenic

    • Osteoclast

    • Osteocytes

    • Osteoblasts

    • All of the above

    Correct Answer
    A. Osteoclast
    Explanation
    Osteoclasts are cells that are responsible for the breakdown and resorption of bone tissue. They secrete enzymes and acids that dissolve the mineralized matrix of bone, allowing for remodeling and repair. Osteoclasts play a crucial role in maintaining bone homeostasis and are essential for bone growth, development, and repair. Therefore, osteoclasts are considered bone-dissolving cells.

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  • 5. 

    Which of the following structures contains osteocytes?

    • Haversian

    • Volkmann's

    • Concentric

    • Lacunae

    • Canaliculi

    Correct Answer
    A. Lacunae
    Explanation
    Lacunae is the correct answer because osteocytes, which are mature bone cells, are located within small spaces called lacunae. These lacunae are found within the mineralized matrix of bone tissue. Osteocytes play a crucial role in maintaining bone health and function by regulating the exchange of nutrients and waste products within the bone.

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  • 6. 
    Where in the diagram is the distal epiphysis? - ProProfs

    Where in the diagram is the distal epiphysis?

    • A

    • B

    • C

    • D

    • E

    Correct Answer
    A. D
    Explanation
    The distal epiphysis is the end of a long bone that is farthest away from the center of the body. In the given diagram, option D is the farthest end from the center, indicating that it represents the distal epiphysis.

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  • 7. 
    Where in the diagam is the metaphysis? - ProProfs

    Where in the diagam is the metaphysis?

    • A

    • B

    • C

    • D

    • E

    Correct Answer
    A. B
    Explanation
    The metaphysis is located in area B of the diagram.

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  • 8. 
    In the diagram, where is the osteon? - ProProfs

    In the diagram, where is the osteon?

    • A

    • B

    • C

    • D

    • E

    Correct Answer
    A. C
    Explanation
    The osteon is located at position C in the diagram.

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  • 9. 

    This is a layer of hyaline cartilage that allows the diaphysis to grow in length.

    • Periosteum

    • Distal epiphysis

    • Nutrient foramen

    • Articular cartilage

    • Epiphyseal plate

    Correct Answer
    A. Epiphyseal plate
    Explanation
    The epiphyseal plate is a layer of hyaline cartilage that allows the diaphysis (long shaft) of a bone to grow in length. It is located at the ends of long bones, between the epiphysis (ends) and diaphysis. During growth, new bone is formed on the diaphyseal side of the plate while cartilage is replaced by bone on the epiphyseal side. This process allows for the lengthening of the bone until the growth plate eventually closes and is replaced by solid bone.

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  • 10. 

    Put the bone cells in order of their maturation from unspecialised to specialised.

    • Osteoblast, osteogenic, osteocytes

    • Osteogenic, osteoblast, osteocytes

    • Osteogenic, osteocytes, osteoblast

    • Osteoblast, osteocytes, osteogenic

    • None of the above

    Correct Answer
    A. Osteogenic, osteoblast, osteocytes
    Explanation
    The correct answer is "Osteogenic, osteoblast, osteocytes." This is because osteogenic cells are the unspecialized cells that have the potential to differentiate into osteoblasts. Osteoblasts are responsible for bone formation and are less specialized than osteocytes, which are mature bone cells. Therefore, the correct order of maturation from unspecialized to specialized is osteogenic, osteoblast, osteocytes.

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  • 11. 

    This is the region of a long bone that articulates with other bones.

    • Diaphysis

    • Epiphysis

    • Metaphysis

    • Periosteum

    • Marrow

    Correct Answer
    A. Epiphysis
    Explanation
    The epiphysis is the correct answer because it is the region of a long bone that articulates with other bones. It is the rounded end of the bone that forms a joint with another bone, allowing for movement and flexibility. The epiphysis is covered in a layer of smooth, slippery cartilage called articular cartilage, which helps to reduce friction and cushion the joint during movement.

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  • 12. 

    These are extensions of the lacunae and are filled with extracellular fluid.

    • Volkmann's canals

    • Haversian canals

    • Osteons

    • Canaliculi

    • Periosteum

    Correct Answer
    A. Canaliculi
    Explanation
    Canaliculi are small channels or canals that connect the lacunae, which are small spaces in bone tissue that house osteocytes. These canaliculi are filled with extracellular fluid, allowing for the exchange of nutrients and waste products between osteocytes and the blood vessels within the bone. Therefore, the given statement accurately describes the function and location of canaliculi in bone tissue.

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  • 13. 
    In the diagram, where is the epiphyseal vein? - ProProfs

    In the diagram, where is the epiphyseal vein?

    • A

    • B

    • C

    • D

    • E

    Correct Answer
    A. A
    Explanation
    The epiphyseal vein is located at position A in the diagram.

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  • 14. 

    Which of the following minerals is needed when bones are growing?

    • Chlorine

    • Sulphur

    • Magnesium

    • Chlorine and sulphur

    • Chlorine, sulphur and magnesium

    Correct Answer
    A. Magnesium
    Explanation
    Magnesium is needed when bones are growing because it plays a crucial role in bone development and maintenance. It is an essential mineral that helps in the absorption of calcium and vitamin D, which are both important for bone health. Magnesium also stimulates the production of osteoblasts, the cells responsible for building new bone tissue. Without sufficient magnesium, the body may struggle to properly utilize calcium and vitamin D, leading to weakened bones and an increased risk of fractures. Therefore, magnesium is necessary for optimal bone growth and strength.

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  • 15. 
    In the diagram, where is the Volkman's canal? - ProProfs

    In the diagram, where is the Volkman's canal?

    • A

    • B

    • C

    • E

    • F

    Correct Answer
    A. F
  • 16. 
    In the diagram which of the following vessels supply the periosteum? - ProProfs

    In the diagram which of the following vessels supply the periosteum?

    • A and B

    • B and C

    • C and D

    • D and E

    • E and F

    Correct Answer
    A. E and F
    Explanation
    E and F supply the periosteum because they are the only vessels that are directly connected to the periosteum in the diagram. The other vessels (A, B, C, and D) are not connected to the periosteum and therefore do not supply it.

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  • 17. 
    Which of the following correctly describes what is happening above? - ProProfs

    Which of the following correctly describes what is happening above?

    • Fracture haematoma formation - fibrocartilaginous callus formation - bony callus formation - bone remodeling

    • Bone remodeling - fracture haematoma formation - fibrocartilaganous callus formation - bony callus formation

    • Fracture haematoma formation - bony callus formation - fibrocartilaginous callus formation - bone remodeling

    • Fibrocartilaginous callus formation - fracture haematoma formation - bony callus formation - bone remodeling

    • Fracture haematoma formation - bone remodeling - bony callus formation - fibrocartilaginous callus formation

    Correct Answer
    A. Fracture haematoma formation - fibrocartilaginous callus formation - bony callus formation - bone remodeling
    Explanation
    The correct answer is "Fracture haematoma formation - fibrocartilaginous callus formation - bony callus formation - bone remodeling". This sequence accurately describes the process of bone healing after a fracture. Initially, a fracture hematoma forms, which is a blood clot at the site of the fracture. This is followed by the formation of a fibrocartilaginous callus, which is a soft tissue mass that stabilizes the fracture. Next, the fibrocartilaginous callus is replaced by a bony callus, which is made up of woven bone. Finally, bone remodeling occurs, where the bony callus is gradually reshaped and strengthened to restore the bone's original structure and strength.

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  • 18. 
    Which of the following cells is an osteogenic cell? - ProProfs

    Which of the following cells is an osteogenic cell?

    • A

    • B

    • C

    • D

    Correct Answer
    A. A
    Explanation
    The correct answer is A. Osteogenic cells are responsible for bone formation and are found in the periosteum and endosteum of bones. They differentiate into osteoblasts, which are responsible for the production of new bone tissue. Option A is the correct answer because it is the only cell type listed that is involved in bone formation.

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  • 19. 
    Which of the following cells is an osteoclast? - ProProfs

    Which of the following cells is an osteoclast?

    • A

    • B

    • C

    • D

    Correct Answer
    A. D
    Explanation
    Osteoclasts are cells that are responsible for the breakdown and resorption of bone tissue. They are derived from monocytes and macrophages and are typically large, multinucleated cells. Option D is the only cell shown in the options that fits this description, as it appears to be a large, multinucleated cell. Therefore, option D is the osteoclast.

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  • 20. 
    In the diagram, where is the trabeculae? - ProProfs

    In the diagram, where is the trabeculae?

    • B

    • C

    • D

    • E

    • F

    Correct Answer
    A. B
    Explanation
    The trabeculae are located at position B in the diagram.

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  • 21. 
    Where in the diagram is the only place not to have a periosteum? - ProProfs

    Where in the diagram is the only place not to have a periosteum?

    • A

    • B

    • C

    • D

    • E

    Correct Answer
    A. E
    Explanation
    The periosteum is a dense layer of connective tissue that covers the outer surface of bones, except at their articular surfaces. Articular surfaces are the areas where bones come into contact with each other to form joints. In the given diagram, all the labeled areas (A, B, C, and D) are bones, and they would have a periosteum covering their outer surface. However, area E is not a bone but appears to be a muscle or soft tissue structure. Therefore, it is the only place in the diagram that would not have a periosteum.

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  • 22. 
    In the diagram, where is the nutrient artery? - ProProfs

    In the diagram, where is the nutrient artery?

    • D

    • E

    • F

    • G

    • H

    Correct Answer
    A. H
    Explanation
    In the given diagram, the nutrient artery is located at point H.

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  • 23. 
    Which of the following cells helps the most to maintain bone tissue? - ProProfs

    Which of the following cells helps the most to maintain bone tissue?

    • A

    • B

    • C

    • D

    Correct Answer
    A. C
    Explanation
    Cell C refers to osteoblasts, which are responsible for the formation of new bone tissue. Osteoblasts help maintain bone tissue by synthesizing and secreting the proteins and other components needed for bone formation. They play a crucial role in bone remodeling and repair processes. Osteoblasts work in coordination with other cells, such as osteoclasts, to maintain the balance between bone formation and resorption, ensuring the overall health and strength of bone tissue.

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  • 24. 

    This is a structure of a long bone that stores energy.

    • Diaphysis

    • Epiphysis

    • Metaphysis

    • Periosteum

    • Marrow

    Correct Answer
    A. Marrow
    Explanation
    Marrow is the correct answer because it is the soft tissue found inside the diaphysis and epiphysis of long bones. Marrow is responsible for producing red and white blood cells, as well as storing fat and minerals. It is considered to be an energy storage site within the long bone structure.

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  • 25. 

    This type of fracture is considered a partial fracture and is usally seen in children.

    • Open

    • Comminuted

    • Impacted

    • Greenstick

    • Stress

    Correct Answer
    A. Greenstick
    Explanation
    Greenstick fractures are commonly seen in children because their bones are still developing and more flexible compared to adults. In a greenstick fracture, the bone bends and partially breaks, rather than completely fracturing. This type of fracture is considered a partial fracture because it does not extend completely through the bone. The term "greenstick" is derived from the analogy of trying to break a young, green tree branch, where it bends and splinters but does not completely snap.

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  • 26. 

    Where in the diagram can you find the medullary cavity?

    • A

    • B

    • C

    • D

    • E

    Correct Answer
    A. C
    Explanation
    In the given diagram, the medullary cavity can be found at position C. The medullary cavity is the central hollow space within the diaphysis of a long bone. It is filled with bone marrow and is responsible for producing and storing blood cells. Position C in the diagram represents the region where the medullary cavity is located.

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  • 27. 

    Bone remodelling does NOT

    • Occur throughout life

    • Involve bone resorption

    • Involve bone deposition

    • Occur at different rates at different locations

    • Affect compact bone tissue but does affect spongy bone tissue

    Correct Answer
    A. Affect compact bone tissue but does affect spongy bone tissue
    Explanation
    Bone remodeling is a continuous process that occurs throughout life. It involves both bone resorption, which is the breaking down of old bone tissue, and bone deposition, which is the formation of new bone tissue. This process helps to maintain bone strength and repair microdamage. Additionally, bone remodeling occurs at different rates at different locations in the body, depending on the mechanical stresses placed on the bones. While both compact and spongy bone tissues are affected by bone remodeling, the statement suggests that it does not affect compact bone tissue but does affect spongy bone tissue, which is incorrect.

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  • 28. 

    Which one do you like?

    • Option 1

    • Option 2

    • Option 3

    • Option 4

    Correct Answer
    A. Option 1
  • 29. 

    Which one do you like?

    • Option 1

    • Option 2

    • Option 3

    • Option 4

    Correct Answer
    A. Option 1
  • 30. 
    In the diagram, where is the Haversian canal? - ProProfs

    In the diagram, where is the Haversian canal?

    • C

    • A

    • E

    • F

    • D

    Correct Answer
    A. E
    Explanation
    The Haversian canal is located in the center of an osteon, which is the structural unit of compact bone. It contains blood vessels, nerves, and lymphatic vessels. In the given diagram, option E is the only location that corresponds to the center of the osteon, making it the correct answer for the location of the Haversian canal.

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  • 31. 

    Bone mass reduction is promoted by which hormone?

    • Calcitriol

    • Calcitonin

    • Human growth hormone

    • Parathyroid

    • Insulin

    Correct Answer
    A. Parathyroid
    Explanation
    Parathyroid hormone promotes bone mass reduction by increasing the release of calcium from the bones into the bloodstream. This hormone acts to maintain the balance of calcium in the body by stimulating the breakdown of bone tissue, which releases calcium ions into the bloodstream. This increase in calcium levels helps to regulate calcium homeostasis in the body.

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  • 32. 

    The correct sequence of processes that occur during bone elongation at the epiphyseal plate are:

    • Calcification, resting, proliferation, hypertrophication

    • Resting, proliferation, calcification, hypertrophication

    • Proliferation, resting, hypertrophication, calcification

    • Resting, proliferation, hypertrophication, calcification

    • Hypertrophication, calcification, proliferation, resting

    Correct Answer
    A. Resting, proliferation, hypertrophication, calcification
    Explanation
    During bone elongation at the epiphyseal plate, the first step is resting, where the cells in the epiphyseal plate are inactive. This is followed by proliferation, where the chondrocytes in the epiphyseal plate undergo rapid cell division. The next step is hypertrophication, where the chondrocytes enlarge and mature. Finally, calcification occurs, where the chondrocytes mineralize and the cartilage hardens into bone. Therefore, the correct sequence of processes is resting, proliferation, hypertrophication, and calcification.

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  • 33. 

    This is the region in mature bone where the diaphysis and the epiphysis join.

    • Epiphyseal plate

    • Epiphyseal line

    • Metaphysis

    • Diaphyseal line

    • Diaphyseal plate

    Correct Answer
    A. Metaphysis
    Explanation
    The metaphysis is the region in mature bone where the diaphysis (the shaft of the bone) and the epiphysis (the end of the bone) join. It is the area of active growth and development in growing bones. The metaphysis contains the epiphyseal plate, a layer of cartilage that allows for longitudinal bone growth, and eventually becomes the epiphyseal line in adults. Therefore, the metaphysis is the correct answer for this question.

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  • 34. 
    In the diagram, this zone contains dead chondrocytes with a calcified matrix. - ProProfs

    In the diagram, this zone contains dead chondrocytes with a calcified matrix.

    • A

    • B

    • C

    • D

    Correct Answer
    A. A
    Explanation
    The diagram shows a zone with dead chondrocytes and a calcified matrix. This indicates that the zone is no longer active and the chondrocytes have died. The calcification of the matrix suggests that it has hardened and become mineralized. Therefore, the correct answer is A.

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  • 35. 
    In the diagram, where is the zone of resting cartilage? - ProProfs

    In the diagram, where is the zone of resting cartilage?

    • A

    • B

    • C

    • D

    Correct Answer
    A. D
    Explanation
    The zone of resting cartilage is located in zone D.

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  • 36. 
    Which of the following cells starts forming the bone matrix? - ProProfs

    Which of the following cells starts forming the bone matrix?

    • A

    • B

    • C

    • D

    Correct Answer
    A. B
    Explanation
    Cell B starts forming the bone matrix.

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  • 37. 

    This is a lining found in bone that promotes bone growth in width.

    • Periosteum

    • Endosteum

    • Marrow

    • Epiphysis

    • Metaphysis

    Correct Answer
    A. Periosteum
    Explanation
    The periosteum is a lining found in bone that promotes bone growth in width. It is a dense connective tissue membrane that covers the outer surface of bones. It contains cells that are responsible for bone formation and repair. The periosteum also provides a protective layer for the underlying bone and serves as a point of attachment for ligaments and tendons. Overall, the periosteum plays a crucial role in bone growth and maintenance.

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  • 38. 

    About 25% of all stress fractures involve which bone?

    • Rib

    • Clavicle

    • Humerus

    • Ulna

    • Tibia

    Correct Answer
    A. Tibia
    Explanation
    About 25% of all stress fractures involve the tibia. Stress fractures are small cracks or breaks in the bone that are caused by repetitive stress or overuse. The tibia, also known as the shinbone, is one of the most commonly affected bones because it bears a significant amount of weight and is involved in activities such as running and jumping. These fractures often occur in athletes or individuals who engage in high-impact activities. Proper diagnosis and treatment are important to prevent further damage and promote healing.

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  • 39. 
    In the diagram, where is the zone of hypertrophic cartilage? - ProProfs

    In the diagram, where is the zone of hypertrophic cartilage?

    • A

    • B

    • C

    • D

    Correct Answer
    A. B
    Explanation
    In the diagram, the zone of hypertrophic cartilage is located at position B. This is because the hypertrophic zone is the region where chondrocytes undergo hypertrophy, or enlargement, before eventually calcifying and becoming bone. This zone is characterized by larger and more mature chondrocytes compared to the other zones, and it is located between the proliferative zone and the calcification zone. Therefore, based on the diagram, it can be concluded that the zone of hypertrophic cartilage is at position B.

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  • 40. 

    The renewal rate for compact bone tissue is

    • 4% per year

    • 15% per year

    • 20% per year

    • 25% per year

    • 10% per year

    Correct Answer
    A. 4% per year
    Explanation
    The renewal rate for compact bone tissue is 4% per year. This means that every year, approximately 4% of the compact bone tissue in the body is replaced with new bone tissue. This process of renewal helps to maintain the strength and integrity of the bones.

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  • 41. 

    An increase in bone growth is promoted by which hormones?

    • Calcitriol and human growth hormone

    • Calcitonin and calcitriol

    • Human growth hormone and parathyroid

    • Parathyroid and insulin

    • Insulin and human growth hormone

    Correct Answer
    A. Calcitonin and calcitriol
    Explanation
    Calcitonin and calcitriol are the hormones that promote an increase in bone growth. Calcitonin helps to regulate calcium levels in the blood by inhibiting bone breakdown and increasing calcium excretion by the kidneys. Calcitriol, the active form of vitamin D, helps to increase the absorption of calcium and phosphate from the intestines, which is essential for bone growth and development. Therefore, the combination of calcitonin and calcitriol promotes bone growth by regulating calcium levels and enhancing calcium absorption.

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  • 42. 

    During adulthood, which of the following does NOT contribute to bone remodeling and growth?

    • Calcium

    • Vitamins

    • Enzymes

    • Sex hormones

    • Human growth hormone

    Correct Answer
    A. Enzymes
    Explanation
    Enzymes do not contribute to bone remodeling and growth during adulthood. Bone remodeling and growth are regulated by various factors, including calcium, vitamins, sex hormones, and human growth hormone. Enzymes, while important for various biological processes, do not directly play a role in bone remodeling and growth.

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  • 43. 

    Osteons in compact bone tissues are aligned along

    • Horizontal to the metaphysis

    • Parallel to the epiphysis

    • Lines of stress

    • Randomly between the epiphyseal plate

    • Parallel to blood vessels

    Correct Answer
    A. Lines of stress
    Explanation
    The correct answer is "Lines of stress." Osteons in compact bone tissues are aligned along lines of stress in order to provide strength and support to the bone. This alignment allows the bone to withstand forces and pressure that are applied to it, reducing the risk of fractures or damage. By aligning along lines of stress, the bone can distribute the load evenly and efficiently, ensuring its structural integrity.

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  • 44. 
    Where in the diagram can you find red bone marrow in an adult? - ProProfs

    Where in the diagram can you find red bone marrow in an adult?

    • A and B

    • B and D

    • A and D

    • C

    • E

    Correct Answer
    A. A and D
    Explanation
    In an adult, red bone marrow can be found in two locations indicated by A and D in the diagram. This is because red bone marrow is primarily found in the spongy bone of certain bones, such as the sternum, ribs, vertebrae, and pelvic bones. Therefore, both A and D represent areas where red bone marrow can be found in an adult.

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  • 45. 

    Bone reduction

    • Is the alignment of epiphyseal plates

    • Can be open or closed

    • Is followed by a period of mobilisation

    • Is the alignment of epiphyseal plates and can be open or closed

    • All of the above

    Correct Answer
    A. Can be open or closed
    Explanation
    The correct answer is "Can be open or closed." Bone reduction refers to the realignment of fractured bones. This process can involve the alignment of epiphyseal plates, which are responsible for bone growth in children. Epiphyseal plates can be either open (still growing) or closed (no longer growing). After bone reduction, a period of mobilization is necessary to allow the bone to heal properly. Therefore, all of the options mentioned in the question are correct.

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Quiz Review Timeline (Updated): Mar 20, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 20, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Nov 21, 2015
    Quiz Created by
    Dbamba
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