In Complete Heart Block, If a Junctional Focus Is Controlling

question 10

Multiple Choice

In Complete Heart Block, if a junctional focus is controlling the ventricles, the rate will be beats per minute.If the rate is 20- 40 beats per minute and the QRS measures over 0.12 sec., you should suspect that the pacemaker controlling the heart is located in the .

• A)60- 100; ventricles
• B)20- 40; atria
• C)40- 60; AV junction
• D)below 20; SA node

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Definitions:

Thoracic Duct

The largest lymphatic vessel in the human body, which transports lymph from the lymphatic system into the bloodstream, particularly from the lower body and left upper body.

Abdomen

The part of the body between the chest and pelvis, containing most of the digestive system and some reproductive organs.

Drain

A drain is a conduit or channel designed to remove water or other liquids from one area, preventing accumulation and enabling proper flow to a disposal area.

Pathogen

Disease-causing agent such as viruses, parasitic bacteria, fungi, and animals.