This topic contains a solution. Click here to go to the answer

Author Question: The nurse expects the patient's heart failure (HF) is caused by what diagnosis that is responsible ... (Read 100 times)

cagreen833

  • Hero Member
  • *****
  • Posts: 544
The nurse expects the patient's heart failure (HF) is caused by what diagnosis that is responsible for 95 of the cases diagnosed?
 
  A) Cardiomyopathy
  B) Hypertension
  C) Congenital anomaly
  D) Coronary artery disease (CAD)

Question 2

The nurse overhears a physician talking about the master gland. What gland does the nurse recognize is being discussed?
 
  A) The pituitary gland
  B) The hypothalamus gland
  C) The thyroid gland
  D) The parathyroid gland



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Answer to Question 1

D
Feedback:
CAD is the leading cause of HF, accounting for approximately 95 of the cases diagnosed. CAD results in an insufficient supply of blood to meet the oxygen demands of the myocardium. Consequently, the muscles become hypoxic and can no longer function efficiently. When CAD evolves into a myocardial infarction, muscle cells die or are damaged, leading to an inefficient pumping effort. Cardiomyopathy, hypertension, and congenital anomaly are rarely associated with heart failure.

Answer to Question 2

B
Feedback:
Scientists now designate the hypothalamus as the master gland because it has even greater direct regulatory effects over the neuroendocrine system, including stimulation of the pituitary gland to produce its hormones. The pituitary gland was formerly considered the master gland, but new research has helped scientists realize it is the hypothalamus that is the master gland.





 

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

For a complete list of videos, visit our video library