Stimulation of ________ receptors in the uterus causes uterine relaxation and suppression of the preterm labor
a. Alpha1
b. Alpha2
c. Beta1
d. Beta2
b
Rationale: a. Alpha1 stimulation causes vasoconstriction.
b. Alpha2 causes vasodilation.
c. Beta1 receptors are found in the heart and increase force, rate, and contractility.
d. Correct.
Health Professions
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While the ages can vary, women typically experience menstruation from approximately _________ to ____________ years of age.
A. 11; 50 B. 20; 60 C. 10; 70 D. 10; 40
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The prognosis of an infant with a diaphragmatic hernia depends on which of the following factors?
1. Success of the surgical diaphragmatic closure 2. Size of the diaphragmatic defect 3. Condition of the lung on the unaffected side 4. Degree of hypoplasia a. 1 b. 1, 2 c. 1, 3, 4 d. 1, 2, 3, 4
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