When heart failure develops, what is the initial compensatory mechanism of the heart that maintains cardiac output?

a. Sympathetic stimulation
b. Parasympathetic stimulation
c. Renin-angiotensin activation system (RAAS)
d. Myocardial hypertrophy


Ans: d. Myocardial hypertrophy

Nursing

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Which outcome is most appropriate for a 3-year-old with the nursing diagnosis of delayed growth and development related to chronic illness?

A. Child will attain age-appropriate milestones in 3 months. B. Child will attain normal weight and height in 2 months. C. Child will draw using large crayons in 2 months. D. Child will have fewer tantrums in 3 months.

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The patient is receiving clozapine (Clozaril). What is a priority outcome for this patient?

1. The patient reports any narrowing of the field of vision. 2. The patient reports any joint pain or swelling. 3. The patient reports any signs of a sore throat or an infection. 4. The patient reports any yellowish halos around lights.

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A severe allergic reaction from a medication requires

A) Benadryl B) Atarax C) Diphenhydramine D) Epinephrine

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A post op shoulder repair patient (post op day 3) reprots left calf pain. The nurse finds redness and swelling on assessment. What complications best explains these findings?

A. positioning injury during surgery B. wound infection C. Atelectasis D. deep vein thrombosis

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