Thyroid hormone synthesis involves secretion of a glycoprotein called ___________ by the follicular cells

A.   colloid
B.   thyroxine
C.   triiodothyronine
D.   thyroglobulin
E.   tetraiodothyronine


D

Anatomy & Physiology

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Which activity below is not a respiratory event?

a. carbon dioxide is exchanged in the alveoli. b. cells produce nitrogen by their metabolism. c. gas exchange between tissues and the blood. d. oxygen is exchanged in the alveoli. e. pulmonary ventilation.

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At rest, active sites on the actin are blocked by

A) myosin molecules. B) troponin molecules. C) tropomyosin molecules. D) calcium ions. E) ATP molecules.

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Crossing over would contribute to the variability in genetic expression between siblings.

a. true b. false

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The coracohumeral ligament is associated with the

A. knee joint. B. hip joint. C. shoulder joint. D. elbow joint.

Anatomy & Physiology