The glands in a lobe of a breast
A. lead directly to a nipple.
B. are separated by muscle tissue.
C. drain into alveolar ducts, which drain into a lactiferous duct that leads to the nipple.
D. drain into a lactiferous duct which drains into an alveolar duct that leads to the nipple.
Answer: C
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This type of tissue can be classified by the shape and arrangement of its cells.
A. Epithelial B. Connective C. Muscle D. Nervous
Stephanie is in a car accident, flung from her vehicle and landing on her back on pavement. At the scene, an emergency medical technician checks her Babinski reflex, in which the great toe extends upward and the smaller toes fan apart. This reflex
A. is meaningless in assessing an emergency situation. B. is normal in adults. C. may indicate aging of the corticospinal tract. D. may indicate an injury to the corticospinal tract.
Which of the following muscles is inferior to the lips?
A) masseter B) risorius C) depressor anguli oris D) frontalis E) zygomaticus major
The vermiform appendix
A. contains lymphatic nodules. B. is retroperitoneal. C. functions in the detoxification of drugs (including alcohol). D. is attached to the sigmoid colon. E. secretes enzymes for protein digestion.