which of the following body systems does NOT rely on the autonomic nervous system to stimulate involuntary events?
A. Skeletal System
B. Digestive System
C. Circulatory System
D. Respiratory System
i think is....(D)
It's A.
it A
thx sooooo much!!
from swaggyicecream
I just dont know if yep is a girl or not, and If not than I dont want to call you a girl
;)
To determine which body system does NOT rely on the autonomic nervous system to stimulate involuntary events, we need to understand the role of the autonomic nervous system.
The autonomic nervous system (ANS) is responsible for regulating involuntary functions of the body, such as heart rate, digestion, breathing, and blood pressure. It consists of two main branches: the sympathetic nervous system (which prepares the body for "fight or flight" responses) and the parasympathetic nervous system (which promotes "rest and digest" activities).
Now, let's review the given options:
A. Skeletal System: The skeletal system is responsible for supporting the body and providing movement. It is not directly regulated by the autonomic nervous system. Instead, it is controlled by the somatic nervous system, which enables voluntary movements.
B. Digestive System: The digestive system relies heavily on the autonomic nervous system to regulate its activities. The parasympathetic branch of the autonomic nervous system stimulates digestion by increasing blood flow to the digestive organs and promoting the secretion of digestive enzymes.
C. Circulatory System: The circulatory system, consisting of the heart and blood vessels, is regulated by the autonomic nervous system. The sympathetic branch of the ANS increases heart rate and promotes vasoconstriction, while the parasympathetic branch decreases heart rate and promotes vasodilation.
D. Respiratory System: The respiratory system is also regulated by the autonomic nervous system. The sympathetic branch of the ANS increases breathing rate and airflow, while the parasympathetic branch helps to slow down breathing and decrease airflow.
Based on this information, we can conclude that the correct answer is Option A: Skeletal System. The skeletal system does not rely on the autonomic nervous system to stimulate involuntary events as it is controlled by the somatic nervous system, which governs voluntary movements.