Asked by Lixmenn Arias on Feb 18, 2024
Verified
Which of the following bodily changes occurs when the hypothalamus activates the sympathetic division of the autonomic nervous system?
A) The liver reduces the amount of glucose it releases to the muscles.
B) Saliva and mucus dry up, decreasing the size of the air passages to the lungs.
C) The spleen releases more red blood cells to help carry oxygen.
D) The body's metabolism decreases in order to conserve energy for physical action.
- Recognizing the relationship between the sympathetic division and bodily changes.
- Identifying the specific bodily changes that occur when the sympathetic division is activated.
- Understanding the role of the hypothalamus in activating the sympathetic division of the autonomic nervous system.
Verified Answer
AK
Alexis KempelFeb 18, 2024
Final Answer :
C
Explanation :
The spleen releases more red blood cells to help carry oxygen when the hypothalamus activates the sympathetic division of the autonomic nervous system. This is part of the "fight or flight" response, preparing the body for physical exertion by ensuring more oxygen is available to muscles.
Learning Objectives
- Recognizing the relationship between the sympathetic division and bodily changes.
- Identifying the specific bodily changes that occur when the sympathetic division is activated.
- Understanding the role of the hypothalamus in activating the sympathetic division of the autonomic nervous system.