Author Question: An early sign of hyperkalemia is: A) flat T waves on an ECG. B) widening of the QT interval. C) ... (Read 41 times)

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
An early sign of hyperkalemia is:
 
  A) flat T waves on an ECG.
  B) widening of the QT interval.
  C) presence of an Osborn wave.
  D) tall, peaked T waves on an ECG.

Question 2

Immediately following the onset of cardiac arrest, brain cells begin to die after:
 
  A) 1 minute.
  B) 5 minutes.
  C) 10 minutes.
  D) 15 minutes.


bob

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

For a complete list of videos, visit our video library