« previous next »

Author Question: The most frequent rhythm associated with sudden cardiac death is: A) pulseless electrical ... (Read 26 times)

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
on: Jul 2, 2018
The most frequent rhythm associated with sudden cardiac death is:
 
  A) pulseless electrical activity
  B) ventricular tachycardia
  C) ventricular fibrillation
  D) premature ventricular contractions

Question 2

Which of the following statements regarding receptor sites of medications is TRUE?
 
  A) An agonist is a drug that binds to receptor sites and prevents a normal response by the cell.
  B) An antagonist is a drug that binds to a receptor and causes a response.
  C) A protagonist is a drug that binds to a receptor and causes a response.
  D) The stronger the attraction of a drug to a receptor site, the greater the affinity.


lin77x

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 2, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

An ECG strip showing a normal sinus rhythm with the P wave, QRS complex, and T wave identified. An ECG strip showing a normal sinus rhythm with the P wave, QRS complex, and T wave identified.
The cardiac cycle showing systole and diastole. The cardiac cycle showing systole and diastole.
The cardiac conduction system. The cardiac conduction system.
Four methods of recording electrical activity of the nervous system. Four methods of recording electrical activity of the nervous system.
The demand for cheap coal to generate electrical power is rising The demand for cheap coal to generate electrical power is rising
Events of the cardiac cycle Events of the cardiac cycle
Video: Phases of mitosis

For a complete list of videos, visit our video library