Author Question: When a sinus rhythm has a QRS complex of 0.12 sec or greater, you know that this is an abnormality ... (Read 81 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
When a sinus rhythm has a QRS complex of 0.12 sec or greater, you know that this is an abnormality and would note that it has:
 
  A) a wide QRS.
  B) accelerated ventricular conduction.
  C) Purkinje disease.
  D) sinus conduction defect.

Question 2

For all rhythms that originate in the sinus node, you would expect the P wave in Lead II to be:
 
  A) inverted or flattened.
  B) biphasic or notched.
  C) characteristically peaked.
  D) upright and uniform.



ashely1112

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

For a complete list of videos, visit our video library