Answer the following statements true (T) or false (F)

1. Stress can result from either negative or positive situations.
2. The parasympathetic division of the autonomic nervous system initiates the stress response.
3. Endorphins are released during the fight-or-flight reaction to relieve pain in case of injury.
4. The fight-or-flight reaction occurs even if a physical response to a stressor is unnecessary.
5. Behavioral responses to stress are controlled by the somatic nervous system.


1. False
2. True
3. True
4. False
5. False

Health & Biomechanics

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Neurogenesis is defined as the:

A. Release of NGF to stimulate axonal regeneration. B. Addition of AMPA receptors to the postsynaptic membrane. C. Ability of stem cells to create new neurons in the brain. D. None of the above

Health & Biomechanics

The LPN is assisting in the care of a client with diabetes mellitus. The nurse aide reports the client's blood sugar result is 58 and the client is awake and reports feeling shaky and weak. Which action should the nurse take first?

A. Recheck the client's blood sugar with another meter. B. Notify the RN the client needs intravenous GlucaGen. C. Take the client's vital signs. D. Provide the client with oral BD Glucose.

Health & Biomechanics

Cardiac muscle cells are able to generate electrical impulses to cause the heart muscle to contract

Indicate whether the statement is true or false.

Health & Biomechanics

Candace "works off" stress with an occasional five-mile jog. This activity stimulates ____ activity in the brain

a. gamma-wave b. biofeedback c. alpha-wave d. autogenic e. progressive muscle

Health & Biomechanics