Biology, 17.07.2019 05:20 Dolphin56

The sympathetic and parasympathetic nervous systems are divisions of which system?

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Answer from: murrachl000

The correct answer is The autonomic nervous system (ANS).

Explanation:

The autonomic nervous system (ANS) controls the internal region of the human body. This type of nervous system takes information to the central nervous system which controls the internal parts like the gut, the heart by releasing noradrenaline and adrenalin from the adrenal gland and other.

The ANS has 2 divisions which are the parasympathetic division and the sympathetic division -

The sympathetic division can be defined as stress neurons or fight or flight neurons because it makes the body ready to prevent it from the impact of the injury.

The parasympathetic division function to recover and replace the activities of living. It has an antagonist effect in comparison to what sympathetic division does.

Thus, The correct answer is The autonomic nervous system (ANS).

Answer from: Quest

The return of the wolf to yellowstone national park will probably affect the bird population to some degree, not significantly. while wolves will hunt birds when necessary, they prefer to hunt larger prey. the bird population will most likely only be affected when hunting is scarce for the wolves. birds of prey will also probably not be affected as much as other birds who spend more time on the ground hunting for food as the tend to spend more time in the air or in trees since they do not need to stay on the ground for long due to the nature of the way they hunt.

Answer from: Quest

By water evaporation from the leaves is created a negative pressure at the top of the tree that promotes the ascension of the water through channels that are called xylem. there are also two molecule forces that are involved: the intra-water molecules cohesion (water molecules stick to each other) and the adhesion when the water molecules stick to the channels they are running in. this is what enables water to go from the roots to the top of a tall tree.

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