Which of the following bones is not weight bearing?
A) femur
B) tibia
C) fibula
D) talus
C) fibula
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The clockwise direction in rotational motions is also considered a ___________________ direction. ________________________________________negative
Fill in the blank(s) with the appropriate word(s).
What happens to angiotensin II in the blood as it passes through the lungs? a. It is converted to aldosterone. b. It is converted to renin
c. It is destroyed. d. It is activated. e. It is inactivated.
Answer the following questions true (T) or false (F)
1. The basic function of the parasympathetic nervous system is to maintain homeostasis when the body is at rest. 2. The sympathetic nervous system, or craniosacral division, involves four cranial nerves and sacral nerves S2 - S4. 3. Both preganglionic and postganglionic parasympathetic neurons release acetylcholine at their synapses.
In the pulmonary circulation, the ________ carry blood to the lungs.
A. carotid sinuses B. coronary arteries C. aorta D. pulmonary arteries E. superior vena cava and inferior vena cava