The second-degree block, type II, represents a complete block of:

A. one of the bundle branches and a partial block of the other branch.
B. both of the bundle branches and partial block of the bundle of His.
C. all of the intranodal pathways and the AV node.
D. the AV node as well as a partial block of the SA node.


Answer: A

Health Professions

You might also like to view...

Atypical presentations of ACS, when linked with cardiac-related events, are often termed ____, meaning the patient will develop these complaints rather than pain with ACS events.

A. coronary-related B. angina-related C. angina equivalents D. coronary events

Health Professions

NFPA ____ provided not only an update reflecting evolution in the science of rehabilitation, but also more incentives to encourage compliance.

A. 1522 B. 1558 C. 1575 D. 1584

Health Professions

Luminance is determined by measuring the concentration of light

a. at only one particular point on the field of view. b. over a particular field of view. c. at only one particular point on the field of view and then squaring the number. d. over a particular field of view and then squaring the number.

Health Professions

Viruses can be foodborne and contracted via edibles, as with:

a. Hepatitis A. b. Roundworms. c. Bone fragments. d. Cleaning products.

Health Professions