The phenomenon of rigor mortis demonstrates that myosin can remain bound to actin in the absence of additional ATP, but the bond cannot then be broken
Indicate whether the statement is true or false.
TRUE
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Which of the following laryngeal cartilages are paired? (1) epiglottis (2) thyroid cartilage (3) corniculate cartilage (4) arytenoid cartilage (5) cuneiform cartilage (6) cricoid cartilage
A. 1, 2, 6 B. 3, 5, 6 C. 2, 4, 5 D. 3, 4, 5 E. 2, 3, 4
The hormone that increases the rate of glycogen breakdown and glucose release by the liver is
A. epinephrine. B. glucocorticoid. C. insulin. D. somatostatin. E. glucagon.
When a clot is no longer needed, fibrin is dissolved by ________.
A. plasmin B. thromboplastin C. platelet-derived growth factor D. prothrombin E. kallikrein
Which of the following does not describe the regulation of hormone secretion?
A. A substance other than a hormone stimulating a gland B. Stimulation of a gland by another hormone C. Neural stimulation of a gland D. All of these describe a method of hormone secretion.