A stimulant

A. increases blood pressure.
B. dilates blood vessels.
C. decreases gastric secretions.
D. constricts the bronchial tubes.


A. increases blood pressure.

Health & Biomechanics

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Idiopathic thrombocytopenic purpura is an _____ disease

A) acute degenerative B) autoimmune C) infectious D) inflammatory

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Which stress management technique involves contracting and then relaxing muscle groups in the body in succession?

a. deep breathing b. meditation c. progressive muscle relaxation d. visual imagery e. tai chi

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Fast regular heart beat is:

A) fibrillation B) palpation C) palpitation D) bradycardia

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The process of using ultrasound to disintegrate a cataract is known as:

A) electroretinogram. B) phacoemulsification. C) iridectomy. D) enucleation.

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