Which of the Following Will Respond to a Threshold Stimulus

question 164

Multiple Choice

Which of the following will respond to a threshold stimulus with an all-or-none contraction?

• A)a single muscle fiber
• B)a single motor unit
• C)a whole muscle
• D)a single muscle fiber and a single motor unit
• E)a single muscle fiber,a single motor unit,and a whole muscle

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Definitions:

Elated Mood

A state of heightened, joyful emotion, often characterized by feelings of extreme happiness and well-being.

Reduction

The process of simplifying or decreasing something in size, amount, or extent.

Relaxation

A state of reduced physiological and mental stress, often achieved through techniques like deep breathing or meditation.

Sensory Experiences

Perceptions or sensations gathered through sight, sound, touch, taste, and smell by the sensory organs.