This molecule allows crossbridge detachment:
a. ATP
b. sodium
c. actin
d. calcium
e. acetylcholine
A
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which muscle arises from separate heads on all or nearly all of the ribs, wraps laterally around the chest, passes across the back between the rib cage and scapula, and ends on the medial border of the scapula?
a) pectoralis minor b) pectoralis major c) transversus abdominal d) serratus anterior
The structure that forms the "roof" of the spiral organ is the
A) basilar membrane. B) tectorial membrane. C) stapedius. D) perilymph. E) endolymph.
The patellar ligament attaches the patella to the
A. femur. B. quadriceps muscle. C. fibula. D. tibia. E. hamstring muscles.
A patient has elevated neutrophils and monocytes with normal levels of basophils, eosinophils, and lymphocytes. Which of the following is the most likely cause of these test results?
A) a chronic bacterial infection B) an allergic reaction C) a fungal infection D) an acute viral infection E) an autoimmune reaction