Which of the following is the space between the upper and lower eyelids?
a) Palpebral fissure
b) Levator palpebrae
c) Lacrimal caruncle
d) Lateral commissure
e) Conjunctiva
a
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The function of the chorion is to
A. assist in the formation of the circulatory system. B. aid in the formation of the placenta. C. form red blood cells. D. prevent desiccation of the embryo. E. cover the embryo in a protective layer of mucus.
Bacteria and debris are actively removed from the lymph by _____ in the sinuses of lymph nodes
A. trabecular cells B. germinal cells C. macrophages. D. lymphocytes E. plasma cells
What does the word qualitative mean?
A. general B. numerical C. pertaining to quality D. all of the above
The ANS can control which of the following without input from the brain?
A. Sweating B. Digestive secretion C. Urination D. Heart rate E. Blood pressure