Chewing
a. grinds and breaks up food
b. mixes food with saliva to facilitate swallowing
c. reflexively increases salivary and gastric secretions
d. reflexively increases pancreatic and bile secretions
e. does all of the above
E
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Fill in the blank(s) with correct word
Why does hair turn white or gray with age?
A) The hair is no longer producing carotene. B) The keratinocytes have been damaged. C) Sebaceous gland activity increases, making the hair well lubricated during growth and turning it white or gray. D) The epidermis is dividing faster, making the hair white or gray. E) The melanocyte activity declines, making the hair white or gray.
In the excitement phase, the uterus rises from its forward-tilted (anteverted) position.
Answer the following statement true (T) or false (F)
Which of the following is an intrinsic muscle of the hand?
A) Extensor indicis B) Adductor pollicis C) Extensor carpi radialis brevis D) Abductor pollicis longus E) Extensor pollicis longus