What trait facilitates the alveolus performing its function?
A) Hyaline cartilage to keep structure patent
B) Mucus-producing goblet cells to trap debris
C) Thin, flat epithelium for diffusion
D) Cilia to sweep out mucus
Answer: C
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The carpal bone that articulates with the first metacarpal is the __________.
Fill in the blank(s) with the appropriate word(s).
Individuals at highest risk for developing anorexia nervosa are
A) adults. B) infants. C) children. D) adolescents.
The phenotypes and genotypes that result from a cross of Aa and aa (A = normal
pigmentation and a = albinism) are A) phenotypes-all normal; genotypes-50% heterozygous and 50% homozygous recessive. B) phenotypes-all albino; genotypes-50% heterozygous and 50% homozygous recessive. C) phenotypes-50% normal and 50% albino; genotypes-50% heterozygous and 50% homozygous recessive. D) phenotypes-all albino; genotypes-all homozygous recessive.
Which of the following is not a spinal flexor?
A) quadratus lumborum B) longus capitis C) longus colli D) longissimus E) None of the answers is correct.