Which disease below is an inherited condition characterized by the absence of a single lysosomal enzyme called Hex A?

a) Tay-Sachs disease
b) leukemia
c) progeria
d) lymphoma
e) Werner syndrome


Answer: a

Anatomy & Physiology

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Schwann cells stimulate the formation of a(n) ____________________ tube to rebuild damaged neurons

Fill in the blank(s) with correct word

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The integrative centers for autonomic activity are located in the

A) cerebrum. B) pons. C) thalamus. D) hypothalamus. E) medulla oblongata.

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All of the following are secondary female sex characteristics except which one?

A. Menstruation B. Slimmer pelvis C. Breast development D. Development of axillary and pubic hair

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Which are peptide hormones? select all that apply.

a) follicle stimulating hormone b) calcitriol c) insulin d) aldosterone e) oxytocin

Anatomy & Physiology