In a nerve, what structure does the axon originate from?
A) the axon hillock
B) the soma
C) the dendrite
D) the neurofibrils
Ans: A) the axon hillock
Anatomy & Physiology
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The term medial means toward the midline of the body.
Answer the following statement true (T) or false (F)
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The amount of oxygen unloaded from Hb at the tissue level increases when
a. in the tissue increases b. the concentration of DPG in the red blood cells increases c. the concentration of CO2 in the red blood cells decreases d. a and b occur e. a and c occur
Anatomy & Physiology
The pain of angina pectoris comes from a blockage in an artery that supplies the
A. heart. B. sternum. C. left arm and shoulder. D. neck and jaw.
Anatomy & Physiology
How many ATP are formed from one NADH molecule?
A. 3 B. 1 C. 5 D. 7
Anatomy & Physiology