Which of the following phrases is/are synonymous with torque?
A. moment of force
B. rotary force
C. moment arm
D. both A and B
E. all of the above
D. both A and B
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Answer the following statements true (T) or false (F)
1. The gray rami communicantes consist of myelinated postganglionic fibers. 2. Splanchnic nerves are mixed motor and sensory nerves. 3. The autonomic nervous system may cause activation or inhibition, depending on the division that is active and the target that is affected. 4. The celiac ganglion is primarily associated with the sympathetic division. 5. The sympathetic chain is composed of collateral ganglia.
The hormone secretin functions to
A) convert trypsinogen into trypsin. B) activate chymotrypsin. C) stimulate the release of sodium bicarbonate. D) stimulate the release of enzymes from the pancreas. E) decrease the pH of chyme.
Which muscles flex the knee?
A) biceps femoris, semitendinosus, semimembranosus, sartorius, popliteus B) rectus femoris, vastus intermedius, vastus lateralis, vastus medialis C) biceps femoris, rectus femoris, sartorius D) vastus intermedius, vastus lateralis, vastus medialis, sartorius, popliteus E) semitendinosus and rectus femoris
The diagram illustrates accessory structures of the skin. What does "A" represent?
A. Sweat pore B. Sebaceous gland C. Duct of eccrine sweat gland D. Eccrine sweat gland E. Hair follicle