Author Question: Identify and describe the two major divisions of the nervous system and what they control. What ... (Read 73 times)

K@

  • Hero Member
  • *****
  • Posts: 608
Identify and describe the two major divisions of the nervous system and what they control.
 
  What will be an ideal response?

Question 2

The alimentary canal is composed of:
 
  A) four layers. B) two layers. C) three layers. D) five layers.



6ana001

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

The major divisions are the central nervous system and peripheral nervous system. The central nervous includes the brain and spinal cord, and it controls the peripheral nervous system and integrates information from the two divisions. The peripheral nervous system contains the cranial nerves, spinal nerves, and sympathetic and parasympathetic nerves. The sympathetic and parasympathetic nerves are also called the autonomic nervous system.

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

For a complete list of videos, visit our video library