Cells that help to regulate the immune response are _________.
A) NK cells.
B) B lymphocytes.
C) plasma cells.
D) helper T cells.
E) cytotoxic T cells.
D) helper T cells.
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The __________ __________ attaches to the head of the fibula and is responsible for plantar flexing and everting the foot.
Fill in the blank(s) with the appropriate word(s).
The areas of fibrous connective tissue that exist between cranial bones at birth are called
A) condyles. B) fissures. C) fontanels. D) facets. E) sulci.
The female gonad is called a(n)
A) vestibule. B) fallopian tube. C) vagina. D) clitoris. E) ovary
Which occurs mainly in the small intestine?
A. Acidic chyme is neutralized. B. Gastrin is secreted. C. Bile salts are manufactured. D. Pepsinogen is activated. E. H+ is secreted from epithelial cells into the lumen.