Which muscle closes the eye?

A. Zygomaticus minor
B. Orbicularis oculi
C. Levator palpebrae
D. Depressor anguli oris
E. Orbicularis oris


Answer: B

Anatomy & Physiology

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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

Anatomy & Physiology

Describe how vasopressin helps regulate blood pressure

What will be an ideal response?

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The polypeptide precursor that is split up to form endorphins also forms

a. melatonin. b. FSH. c. ADH. d. insulin. e. ACTH.

Anatomy & Physiology

Of the three germ layers, the mesoderm forms the most body parts

Indicate whether the statement is true or false

Anatomy & Physiology