Multiple Choice
In the inner ear, the utricle and saccule contain small crystals. What are these crystals called?
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16. The Endocrine System
Introduction to the Endocrine System
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A client asks the purpose of an exercise stress test. What is the nurse's best response?
A
To determine muscle strength and endurance.
B
To measure lung capacity and respiratory function.
C
To assess the body's metabolic rate during exercise.
D
To evaluate the heart's response to physical exertion.
Verified step by step guidance1
Begin by understanding the purpose of an exercise stress test. It is primarily used to evaluate how the heart responds to physical exertion.
Explain that during the test, the heart's activity is monitored while the client performs physical exercise, typically on a treadmill or stationary bike.
Discuss how the test helps in identifying any abnormal heart rhythms or insufficient blood flow to the heart muscle, which might not be apparent when the body is at rest.
Clarify that the test can help diagnose conditions such as coronary artery disease or assess the effectiveness of treatments for heart-related conditions.
Conclude by emphasizing that the exercise stress test is a valuable tool for assessing cardiovascular health and guiding treatment decisions.
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