Question

question 19 1 pts which of the following systems is suppressed as a result of sympathetic nervous system activation? muscular circulatory immune nervous question 20 1 pts of the following potentially stressful situations, which one benefits by activation of the sympathetic nervous system to help deal with it? being stuck in a traffic jam being chased by a mugger getting married taking an important test

Explanation:

For Question 19: The sympathetic nervous system triggers the "fight-or-flight" response, which redirects resources away from non-essential functions. The immune system activity is suppressed in this state to prioritize energy for immediate survival needs, while the muscular, circulatory, and nervous systems are activated or enhanced.
For Question 20: The sympathetic nervous system's fight-or-flight response evolved to handle immediate, life-threatening physical threats. Being chased by a mugger is an acute, dangerous situation where this response (increasing heart rate, strength, alertness) directly helps with escaping or defending oneself. The other situations are stressful but not immediate physical threats where this response provides direct, necessary survival benefits.

Answer:

Question 19: Immune
Question 20: Being chased by a mugger