1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vitfil [10]
3 years ago
14

Sympathetic fibers leave the spinal cord in the ________.

Biology
1 answer:
AlexFokin [52]3 years ago
5 0

The correct answer is: C) thoracolumbar region, and the postganglionic fibers secrete norepinephrine

The pathway of autonomic nervous system (sympathetic and parasympathetic) involves two:

                       1. Preganglionic neuron - from CNS (spinal cord or brain) to the autonomic ganglion, all of these fibers release acetylcholine (Ach)

                       2. Postganglionic neuron - from the autonomic ganglion to the cells of the effector organ, parasympathetic postganglionic fibers release acetylcholine while sympathetic postganglionic fibers release norepinephrine.

You might be interested in
How many chromosomes are there in a maize egg cell nucleus as compared to a maize pollen cell nucleus?
I am Lyosha [343]
The same number <span>chromosomes are there in a maize egg cell nucleus as compared to a maize pollen cell nucleus</span>
5 0
3 years ago
If someone gets an electrical shock, you should
Savatey [412]
All of the above I believe is the correct answer
4 0
3 years ago
Read 2 more answers
What occurs when two pieces of land change their vertical relationship to each other?
Natali5045456 [20]

The answer to this is A.

The reason its A is because a Dip-Slip is inclined fractures where the blocks have mostly shifted vertically. If the rock mass above an inclined fault moves down, the fault is termed normal, whereas if the rock above the fault moves up, the fault is termed reverse.

6 0
3 years ago
Read 2 more answers
A single chromosome contains many genes. <br> True <br> False
seraphim [82]

Answer:

True . It contains hundreds to thousands genes.

7 0
2 years ago
Read 2 more answers
Briefly describe how to tell a male fruit fly from a female.
kotykmax [81]
By the sexual combs, the flies of the male fruits have a structure similar to a brush comb near their hind legs.

4 0
3 years ago
Other questions:
  • A common symptom of pharyngitis is swelling of the anterior cervical lymph nodes. why might lymph nodes swell in the presence of
    13·1 answer
  • What kind of energy do these refrigerators utilize
    9·1 answer
  • Which material most likely has the highest level of permeability?
    8·2 answers
  • 13. What is the function of saliva?
    13·2 answers
  • Which RNA nucleotide is complementary to thymine, guanine, adenine
    10·1 answer
  • A model of a portion of cellular respiration is shown here. Which of these statements is supported by the model shown here?
    6·1 answer
  • Why heart is vrey important.
    6·2 answers
  • HELLPP! ITS BIOLOGY
    7·1 answer
  • What is the mass of a box accelerating at 3 m/s^2 applying 36 N of force? Hint: Mass = force / acceleration​
    13·1 answer
  • What is the term for the leaf openings responsible for gaseous exchange?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!