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

Author Question: Blood tests are ordered for a patient with suspected heart failure (HF). Which test result should ... (Read 105 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
Blood tests are ordered for a patient with suspected heart failure (HF). Which test result should the nurse review to support this medical diagnosis?
 
  1. liver function
  2. urinalysis and blood urea nitrogen (BUN)
  3. brain natriuretic peptide (BNF)
  4. serum electrolytes

Question 2

Fifteen hours after admission, a patient's CK-MB level is markedly increased. What should this indicate to the treatment team?
 
  1. Cellular necrosis of myocardial tissue has occurred.
  2. Lactic acid is present.
  3. Thrombolytic therapy is indicated.
  4. Cardiac function has returned to normal.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Eunice618

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

Saved me massive time.

Answer to Question 2

Correct Answer: 1

: CK-MB is the intracellular enzyme that is released when cell damage and death occur. CK-MB becomes elevated when myocardial cell death has occurred. The pH is the indicator of lactic acid buildup. Thrombolytic therapy is indicated within the first 12 hours after symptoms develop, thus, it is too late for this intervention. Cardiac function has not returned to normal.




P68T

  • Member
  • Posts: 509
Reply 2 on: Jun 25, 2018
Thanks for the timely response, appreciate it


Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

For a complete list of videos, visit our video library