The sympathetic chain contains a group of cell bodies called the sympathetic chain GANGLIA. This structure contains a second cell body for the sympathetic nervous system, the first in the series being found in the THORACOLUMBAR REGIONS' lateral horn of spinal segments T1-L2. The purpose of the VENTRAL AND DORSAL rami is to carry visceral motor and visceral sensory neurons to and from this sympathetic chain.

Explanation:

The sympathetic trunks (sympathetic chain, gangliated cord) are a paired bundle of nerve fibers that run from the base of the skull to the coccyx.

See the picture attached.

5 0

3 years ago

What is the difference between an organisms habitat and its niche?

djyliett [7]

Answer:

Organism's habitat (where a species live) can be described as all of the biotic and abiotic factors in the area where an organism lives.

Ecological niche (how species live) is composed of all of the physical, chemical, and biological factors that a species needs to survive, stay healthy, and reproduce. Niche includes food, abiotic conditions, and behavior.

4 0

3 years ago

Consider the model for natural selection. In a population of living things, genetic variation exists. One source of variation is

stepan [7]

The scenario listed that could be a mutation that causes members of a population to die out would be the genetic

4 0

3 years ago

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What is diploid? explain it​

What is diploid? explain it