The early embryo has a single structure which will become either a penis or clitoris but not both at once.
a. true
b. false
Ans: a. true
Anatomy & Physiology
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In addition to GH, _______ is/are essential for normal growth
a. insulin b. thyroid hormone c. androgens d. estrogen e. all of the above
Anatomy & Physiology
The plateau phase seen during the action potential of a cardiac muscle cell is due to the
A. sodium-potassium pump. B. opening of sodium channels. C. continuing to have open calcium channels. D. closure of chloride channels. E. closing of calcium channels.
Anatomy & Physiology
________ are proteins that connect adjacent cells at a gap junction
A) Bindins B) Adhesions C) Connexins D) Attachons E) Tieons
Anatomy & Physiology
The binding of FAS and its FAS ligand will trigger ________.
A. T lymphocyte apoptosis B. T lymphocyte activation C. antibody production D. interferon release
Anatomy & Physiology