As they walked through the haunted house, every room heightened their fear and anxiety. The walls of one room moved to close in around them, while in another they had to lie in coffins, which then opened up beneath them. Which division of their ANS was most active, and which neurotransmitter(s) would be involved in this pathway?
A) Acetylcholine (ACh) Somatic motor
B) Parasympathetic
C) Norepinephrine (NE)
D) Visceral sensory Sympathetic

Respuesta :

Answer:

Sympathetic Nervous System;

Norepinephrine (NE)

Explanation:

The sympathetic nervous system is the part of the autonomic nervous system that controls involuntary body functions when the body perceives a threat or distress. When the sympathetic nervous system is initiated, body functions such as breathing rate, perspiration, heart beat, become increased, thereby outting the body in full alert. These body functions that is often experience are responses referred to as "flight or fight response". The neurotransmitter called Norepinephrine (NE) is secreted to regulate these functions.

The Correct option is C. During the given situation the sympathetic nervous system division of Automatic Nervous System will be most active.

Automatic Nervous System

As the name suggest ANS is the nervous system which helps in controling heart beat, digestive system, and breathing which helps body to be prepared for a dangerous situation and for normal day to day life.

There are two types of ANS, sympathetic and parasympathetic. As per the question, the heightened fear and anxiety is controlled by Sympathetic Nervous system and Norepinephrine is secreted to fight the fear and anxiety.

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