Which of the following are found in the structure labeled "3"?
A) actin
B) myosin
C) titin
D) tropomyosin
E) All of the answers are correct.
Ans: E) All of the answers are correct.
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Which of the following structures senses change in rotational acceleration of the head in order to help maintain dynamic equilibrium?
a) cochlea b) semicircular canals c) maculae of the vestibule d) organ of Corti e) vestibulocochlear nerve
Which of the following is not part of the skin?
A. Stratum basale B. Papillary layer C. Epidermis D. Dermis E. Hypodermis
The filtration of plasma takes place in the
A. Distal convoluted tubule.
B. Papillary duct.
C. Nephron loop (loop of Henle).
D. Renal corpuscle.
E. Ureter.
Which of the following factors would increase the amount of oxygen discharged by hemoglobin to peripheral tissues?
A) decreased temperature B) decreased pH C) increased tissue PO2 D) decreased amounts of BPG E) decreased temperature and decreased amounts of BPG