Podcast
Questions and Answers
Which bone cell has a distinct ruffled border that has direct contact to the bone, causing it to break down?
Which bone cell has a distinct ruffled border that has direct contact to the bone, causing it to break down?
- Osteocyte
- Osteoblast
- Osteoclast (correct)
- None of the above, bone does not break down
What type of bone cells monitor the bone matrix?
What type of bone cells monitor the bone matrix?
- Osteocytes (correct)
- Osteoclasts
- Both B and C
- Osteoblasts
When a fractured bone undergoes the self-repair process, the fibrocartilaginous callus is converted into what?
When a fractured bone undergoes the self-repair process, the fibrocartilaginous callus is converted into what?
- Spongy Bone
- Osteoblasts
- Osteoporosis
- Bony Callus (correct)
Which choice about the gross anatomy of the bone is incorrect?
Which choice about the gross anatomy of the bone is incorrect?
Which bone fracture breaks along the vertical axis of the bone?
Which bone fracture breaks along the vertical axis of the bone?
Which hormone is used for calcium deposition?
Which hormone is used for calcium deposition?
In bone health, what is a group of diseases in which bone resorption outpaces bone deposition?
In bone health, what is a group of diseases in which bone resorption outpaces bone deposition?
What are concentric layers of the bone that form in an osteon?
What are concentric layers of the bone that form in an osteon?
During endochondral ossification, which cell breaks down the bone to form the medullary cavity?
During endochondral ossification, which cell breaks down the bone to form the medullary cavity?
What does bone develop from during endochondral ossification?
What does bone develop from during endochondral ossification?
What hormone heavily influences growth during infancy and childhood?
What hormone heavily influences growth during infancy and childhood?
When does calcification of the epiphysis begin during long bone formation?
When does calcification of the epiphysis begin during long bone formation?
What is the main characteristic of extensibility associated with?
What is the main characteristic of extensibility associated with?
What would be the likely symptoms of curare poisoning based on the provided information?
What would be the likely symptoms of curare poisoning based on the provided information?
During muscle contraction, what occurs when thin filaments move over thick filaments?
During muscle contraction, what occurs when thin filaments move over thick filaments?
What happens during muscle contraction?
What happens during muscle contraction?
Which process is associated with sarcomere extensibility?
Which process is associated with sarcomere extensibility?
What is the effect of curare binding to ACh receptor sites?
What is the effect of curare binding to ACh receptor sites?
Which of the following best explains why long bones are the thickest midway along the diaphysis?
Which of the following best explains why long bones are the thickest midway along the diaphysis?
What is untrue about bone deposition?
What is untrue about bone deposition?
In which part of an osteon can you find canaliculi and what is their function?
In which part of an osteon can you find canaliculi and what is their function?
Which of the following occurs in the spongy bone of the epiphysis?
Which of the following occurs in the spongy bone of the epiphysis?
Which of the following is found in the Haversian canal?
Which of the following is found in the Haversian canal?
Which order correctly represents the sequential steps in bone repair?
Which order correctly represents the sequential steps in bone repair?
What would be the effect of adding more myoglobin to a muscle fiber?
What would be the effect of adding more myoglobin to a muscle fiber?
Which muscle property is most responsible for the autorhythmicity of the heart?
Which muscle property is most responsible for the autorhythmicity of the heart?
During a muscle contraction, what moves along what towards the M line?
During a muscle contraction, what moves along what towards the M line?
Which of the following proteins are involved in regulating muscle contraction?
Which of the following proteins are involved in regulating muscle contraction?
What effect would adding more myoglobin to a muscle fiber have on the appearance of different bands?
What effect would adding more myoglobin to a muscle fiber have on the appearance of different bands?
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