Match Each Term with Its Definition

question 137

Multiple Choice

Match each term with its definition.
-the amount of blood left in the ventricle after it contracts

• A)cardiac output (CO)
• B)heart rate (HR)
• C)end-diastolic volume (EDV)
• D)stroke volume (SV)
• E)end-systolic volume (ESV)

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Definitions:

Oxygen Saturation

The percentage of hemoglobin binding sites in the bloodstream occupied by oxygen, indicating the efficiency of oxygen transport.

Tracheostomy Tube

A tube inserted through a surgical opening in the neck into the trachea to facilitate breathing.

Humidified Oxygen

Oxygen that is moistened to prevent dryness in the nasal passages and throat of patients requiring supplemental oxygen.

Arterial Blood Gas

A diagnostic blood test that measures the levels of oxygen, carbon dioxide, and the pH in arterial blood to assess the effectiveness of lung function.