The pigmented area of a female's breast that surrounds the nipple is the ________
A) areola
B) lactiferous sinus
C) lactiferous duct
D) lobule
A
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During concentric isotonic contraction of a skeletal muscle fiber, which of these occurs?
A. Thin filaments shorten B. Sarcomeres lengthen C. A bands lengthen D. I bands shorten E. A bands shorten
This picture of epithelial tissue represents
A) gap junctions between the cells. B) the attachment of the epithelial cells to the basement membrane. C) glandular tissue. D) the blood supply within the epithelial tissue. E) stratified epithelia tissue.
What cartilage of the larynx helps to "direct" food to the esophagus?
A) epiglottis B) glottis C) thyroid D) cricoid
Where does the blood from the capillaries of the stomach and intestine go?
A. Lymphatic vessels B. Kidneys C. Liver D. None of these are correct.