Teddy is afraid of needles and injections. Whenever the nurse attempts to give him an injection, he screams and flails his arms and legs wildly. His
Heart rate increases, and he begins to sweat profusely, which indicates
Activation of the
A) cerebral cortex.
B) sympathetic nervous system.
C) parasympathetic nervous system.
D) pituitary gland.

Question

Quizplus · Accepted Answer

Teddy's reaction to the fear of needles and injections, including increased heart rate and sweating, indicates activation of the sympathetic nervous system. This system is responsible for the body's "fight or flight" response, which prepares the body to face or escape threats.

Teddy Is Afraid of Needles and Injections