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

Anatomy & Physiology

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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.

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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).

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Individuals at highest risk for developing anorexia nervosa are

A) adults. B) infants. C) children. D) adolescents.

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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.

Anatomy & Physiology