Medical Quiz

Cardiology Quiz

What is the normal duration of the PR interval?

A. 0.12 to 0.20 seconds

B. 0.05 to 0.10 seconds

C. 0.25 to 0.30 seconds

D. 0.15 to 0.25 seconds

Select your answer:
         


Topics:

Excretory System Bones Anatomy Living Organisms & Animal Behaviors Vision (AP Psych) Immunology Integumentary and Musculoskeletal Systems Motor Neuron Disease Breathing ...Respiration Human Physiology Components of Blood Year 7 Nutrition Infectious Disease The Human Eye Cell Structure and Functions Cardiovascular Diseases

Other quiz:

Nervous System › View

A mental disorder is generally defined as:

A. Not knowing the difference between right and wrong.

B. A prolonged problem that interferes with an individual’s ability to cope in society.

C. An anxiety disorder with dangers of hurting oneself.

D. A long-term problem that can only be cured with medication.


Anxiety Disorders › View

Which anxiety disorder is defined as repeated and unexpected panic attacks, as well as a fear of the next attack, and a change in behavior to avoid panic attacks.

A. generalized anxiety disorder

B. phobias

C. panic disorder

D. obsessive compulsive disorder