A person who had her adrenergic receptors activated would ...

[Evvie72]

A person who had her adrenergic receptors activated would experience
 
  1. fight-or-flight effects.
  2. rest-and-digest effects.
  3. increased blood volume.
  4. bronchial constriction.

Question 2

The ability of a person to use his arm muscles to lift a weight is primarily regulated by
 
  1. the somatic nervous system.
  2. the sympathetic nervous system.
  3. the autonomic nervous system.
  4. the central nervous system.

[kingdude89]

Answer to Question 1

Correct Answer: 1
Rationale: Adrenergic receptors are found within the sympathetic nervous system. Sympathetic nervous system activation produces the fight-or-flight response.

Answer to Question 2

Correct Answer: 1
Rationale: The somatic nervous system (a division of the peripheral nervous system) controls voluntary movement such as lifting a weight. The autonomic nervous system involves involuntary responses, and is divided into the sympathetic and parasympathetic divisions.

[Evvie72]

Wow, this really help

[Viet Thy]

Gracias!