The Myogenic Mechanism

question 259

Multiple Choice

The myogenic mechanism

• A)causes the afferent arteriole to constrict when blood pressure is too high
• B)may result from stretching of vascular smooth muscle
• C)is an autoregulatory mechanism
• D)reduces GFR
• E)has all of the above characteristics

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Definitions:

Stress

A psychological and physical state resulting from the perception of demands exceeding personal and social resources an individual is able to mobilize.

Anxiety

An emotion of concern, anxiety, or discomfort, often regarding a forthcoming event or an outcome that is not guaranteed.

Coping

The process of managing external and internal demands that are perceived as taxing or exceeding the resources of the person.

Experience

The knowledge or skill acquired through involvement in or exposure to events, activities, or through specific training over a period of time.