Asked by Tierra Walker on Jun 10, 2024
Verified
The instrument used to determine blood pressure is called a ________.
A) plethysmograph
B) sphygmomanometer
C) electrocardiogram
D) none of the above
Sphygmomanometer
A device used to measure blood pressure by applying pressure to an artery and gradually releasing it.
Blood Pressure
The force exerted by circulating blood on the walls of the body's arteries, a critical indicator of cardiovascular health.
Plethysmograph
An instrument used for measuring changes in volume within an organ or whole body (often through blood flow).
- Recognize the physiological indicators associated with the cardiovascular system, such as blood pressure and heart rate, and comprehend the instruments utilized for these evaluations.
Verified Answer
MA
Mohammed Al BaderJun 11, 2024
Final Answer :
B
Explanation :
A sphygmomanometer is the instrument used to determine blood pressure by measuring the pressure in the arteries as the heart contracts and relaxes. A plethysmograph measures changes in volume and an electrocardiogram measures electrical activity of the heart, but neither are used to determine blood pressure.
Learning Objectives
- Recognize the physiological indicators associated with the cardiovascular system, such as blood pressure and heart rate, and comprehend the instruments utilized for these evaluations.