Which of the following are the two major parts of the nervous system?

A. Autonomic nervous system and central nervous system

B. Peripheral nervous system and central nervous system

C. Peripheral nervous system and somatic nervous system

D. Autonomic nervous system and somatic nervous system

Answer Explanation:

The nervous system is divided into two major parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS consists of the brain and spinal cord, while the PNS consists of all the nerves outside of the CNS.

Therefore, the Correct Answer is B.

Q #1: Which of the following endocrine organs in the diagram below is involved in regulating milk production following childbirth?

A. Ovaries

B. Adrenal glands

C. Thyroid gland

D. Pituitary gland

Answer Explanation

Lactation is stimulated by a hormone called prolactin, which is produced by the pituitary gland. The pituitary gland is a small, pea-sized organ located at the base of the brain.
Q #2: Which of the following is the function of a totipotent cell?

A. Aids in the maturation of sex cells

B. Carries electrical impulses

C. Develops into any kind of cell

D. Fights infectious diseases

Answer Explanation

A totipotent cell is a type of stem cell that has the ability to develop into any kind of cell in the body, including the cells that make up the placenta and the umbilical cord. This means that a totipotent cell can generate a complete organism from a single cell. The only natural example of totipotent cells are the fertilized egg and the cells produced by the first few divisions of the egg. Totipotent cells are different from other types of stem cells, such as pluripotent cells, which can develop into any cell type except for the placenta and the umbilical cord, and multipotent cells, which can only develop into a limited range of cell types.
Q #3: In a plant in which fuzzy leaves (F) are dominant over smooth leaves (f), which of the following crosses will produce only offspring with smooth leaves?

A. ffx ff

B. Ffx Ff-

C. Ff x ff

D. FFX FF

Answer Explanation

To produce only offspring with smooth leaves, the parents must both have two copies of the recessive allele (f) for this trait.

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Which of the following are the two major parts of the nervous system?

More Questions on TEAS 7 Science

Q #1: Which of the following endocrine organs in the diagram below is involved in regulating milk production following childbirth?

Answer Explanation

Q #2: Which of the following is the function of a totipotent cell?

Answer Explanation

Q #3: In a plant in which fuzzy leaves (F) are dominant over smooth leaves (f), which of the following crosses will produce only offspring with smooth leaves?

Answer Explanation

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