Sympathetic division is responsible for the nervousness, pounding in the chest and the butterfly movement in the stomach while parasympathetic division overest a and digest the nervousness.

Explanation:

The nervousness experienced when someone is about to speak in front of a class is caused by the sympathetic system which have divergent effects as many different effector organs are activated together for that same purpose. I.e More oxygen are inhaled and delivered to skeletal muscle. The respiratory, cardiovascular, and musculoskeletal systems are all activated at the same time causing an unstable reaction to the central nervous system...

On the other hand, the parasymthetic division causes the central nervous system to rest and digest at a very slow rate..

At a point in time the central nervous system triggered an Homeostasis action which posses a balance between the two divisions.I.e symthetic and parasymthetic and then brings about a balance to the body reaction at that same point.

5 0

3 years ago

What is two-point discrimination? Choose the correct option. A. The average distance between two points that can be differentiat

faltersainse [42]

Answer: D. The smallest distance between two points that can be differentiated by the somatic sensory sy

Explanation:

the discrimination of two points is a test that assesses the possibility of distinguishing the contact of two separate points that are applied at the same time on the skin, the purpose is to define the minimum distance of separation with which the person can differentiate the separated stimuli

5 0

3 years ago

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If morphine is treated with the chemical acetic anhydride, it can be converted into another powerful analgesic called ________

Advocard [28]

Heroin

Heroin has the chemical formula $C_{21} H_{23}NO_{5}$ and has the chemical name (IUPAC), <span>(5α,6α)-7,8-didehydro-4,5-epoxy-17-methylmorphinan-3,6-diol diacetate.
</span>
Heroin is also <span>known as </span>diamorphine. It can be produced from morphine reacting with a powerful acetic anhydride, or it can be obtained naturally from seed pods of certain opium poppy plants. Heroin is commonly used as a recreational drug as it induces euphoric effects. Medically, it can be used to relieve pain or used in an opioid replacement therapy.

6 0

3 years ago

What is the water table? the upper surface of underground water the bottom layer of water in oceans, lakes, and rivers the botto

anastassius [24]

Answer:

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7 0

3 years ago