Which answer MOST accurately describes the cardiovascular effect resulting from the release of epinephrine and norepinephrine in a shock state from blood loss?

A. Arteriole constriction, increased heart rate and increased contractility.
B. Increased contractility and bronchodilation.
C. Increased heart rate, bronchodilation and smooth muscle dilation of the bowel.
D. Increased heart rate and contractility.


Answer: A. Arteriole constriction, increased heart rate and increased contractility.

Health & Biomechanics

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Hodgkin lymphoma : Cancer of the ____________ tissue characterized by enlargement of the lymph nodes, fatigue, and immune response deficiency.

Fill in the missing word in the definition for the key term.

Health & Biomechanics

The nurse is preparing to give a client the first dose of newly prescribed celecoxib (Celebrex) and notes the client has an allergy to morphine and sulfa antibiotics. Which of the following actions should the nurse take next?

A. Provide the medication as ordered since there is no risk of allergic reaction. B. Hold the medication since it is contraindicated for clients with allergy to sulfa antibiotics. C. Hold the medication since it is contraindicated for clients with an allergy to morphine. D. Call the pharmacist to see if there are any concerns about taking the new medication.

Health & Biomechanics

The leading causes of death in the United States today are lifestyle-related

a. True b. False

Health & Biomechanics

Which medication is used to neutralize stomach acid?

A) antiemetic B) antacid C) laxative D) anorexiant

Health & Biomechanics