1. A 26-yo woman comes to your office complaining of sharp pain to her thigh. As
ID: 3506590 • Letter: 1
Question
1. A 26-yo woman comes to your office complaining of sharp pain to her thigh. Assuming that the pain is of skeletal origin, this pain is MOST LIKELY to be carried in neurons that innervate which of the following a. Periosteum b. Marrow Space c. Vasculature, e.g. in the Haversian systems 2. A 72 yo cancer patient complains of diffuse aches in his limbs.Assuming that the pain is of skeletal origin, this pain is MOST LIKELY to be carried in neurons that innervate which of the following: a. Periosteum b. Marrow Space C. Vasculature. e.g. in the Haversian systems 3. The function of the nerves that travel with blood vessels in the Haversian and Volkman's canals is to: a. Provide nociception (you'll have to look that word up) b. Regulate blood flow c. Regulate calcium storage 4. Which of the following apply to oseteoclasts (INDICATE ALL THAT APPLY) a. Multinuclear b. Feature a ruffled border that overlies an area of active bone resorption (bone breakdown) c. Communicate with neighboring cells via processes that occupy canaliculi d. Are found in lacunae e. May differentiate into osteoblasts f. May differentiate into osteocytes g Are derived from monocytes h. Secrete osteoid i. Build boneExplanation / Answer
1.a
2.a (Periosteum is the only pain sensitive part of the bone)
3.b.
4.a,b,g
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