Which muscle closes the eye?
A. Zygomaticus minor
B. Orbicularis oculi
C. Levator palpebrae
D. Depressor anguli oris
E. Orbicularis oris
Answer: B
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Late one night, while studying for your anatomy class, you open a box of saltine crackers to do a little snacking. After chewing on a starchy morsel for a few minutes, you begin to notice a sweet taste in your mouth. What accounts for this?
A. Activity of bacteria in the mouth lowers the pH. B. Phagocytosis by the pharyngeal tonsils produces by-products that taste sweet. C. "Sweet" taste receptors are slower to respond than others. D. Salivary amylase activity E. Esophageal reflux
Of the three germ layers, the mesoderm forms the most body parts
Indicate whether the statement is true or false
Describe how vasopressin helps regulate blood pressure
What will be an ideal response?
The polypeptide precursor that is split up to form endorphins also forms
a. melatonin. b. FSH. c. ADH. d. insulin. e. ACTH.