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
FrozenT [24]
3 years ago
5

Intercostal nerves Group of answer choices are also known as cervical nerves. do not enter into a plexus and directly connect to

the structures they supply. are found in the C6-T4 area of the vertebral column. extend through the sacrum. do not exist in humans.
Biology
1 answer:
Natali [406]3 years ago
5 0

Answer:

The correct answer is: do not enter into a plexus and directly connect to the structures they supply.

Explanation:

<u>The </u><u>anterior rami</u><u> of the thoracic spinal nerves </u><u>from T1 to T11</u><u> give birth to the </u><u>intercostal nerves</u>, which are part of the somatic nervous system.

The intercostal nerves supply the thoracic pleura and abdominal peritoneum, and they vary from the anterior rami of the other spinal nerves in that they each take their own path without forming a plexus, <em>directly connecting to the structures they supply</em>.

The intercostal nerves are derived from the somatic nervous system, unlike the autonomic nervous system nerves that innervate the visceral pleura of the thoracic cavity. They can govern muscle contractions and give sensory information about the skin and parietal pleura as a result of this. This explains why damage to the thoracic cavity's interior wall can be felt as a severe discomfort in the damaged area. Damage to the visceral pleura causes a pain that is not localized.

You might be interested in
What second messenger most directly causes calcium ions to be released from intracellular stores?
NemiM [27]

Answer: adenylyl cyclase inositol triphosphate mainly known as IP3 causes the release of Calcium ions directly from the inracellular stores and causea contraction.

Explanation:

IP3, inositol phosphate is a second messenger a signaling molecule. It is made by hydrolysis of phosphatidylinositol 4,5-bisphosphate (PIP2), a phospholipid that is located in the plasma membrane, by an enzyme phospholipase C.

IP3 binds to the calcium channels and opens Ca2+ channels that are embedded in the ER membrane, releasing Ca2+ into the cytosol. Calcium ions released may cause contraction and regulate the Ca2+ channels in the membranes.

6 0
3 years ago
The photograph show root vegetables what makes root vegetables a renewable resource?
sweet-ann [11.9K]
Growth and reproduction (D)
4 0
3 years ago
What antigens are found on the red blood cells of type A, B, AB, and O blood?
ira [324]
A antigens, B antigens, and Rh
3 0
3 years ago
Read 2 more answers
HEEEEEELP. PLEASEEEEEEEEEEEEE
8_murik_8 [283]

there you go ^^

hope i helped

Download pdf
6 0
3 years ago
Elements in the same column down and have similar qualities belong to the same
Alja [10]
The elements in each group have the same number of electrons in the outer orbital
8 0
3 years ago
Other questions:
  • Gregor Mendel determined that some tall pea plants carried the dominant gene TT, while dwarf pea plants carried the recessive ge
    11·1 answer
  • What is the force that attracts an object toward the center of another object?
    8·2 answers
  • The body has natural defense mechanisms against disease. Which of the following is not a natural defense mechanism? white blood
    9·1 answer
  • What is the function of the lysosome in eukaryotic cells? (4 points) The lysosome uses messenger RNA to synthesize proteins. The
    12·1 answer
  • As blood enters the ____________ , the walls of these vessels expand and contract, which can be felt as the pulse where the ____
    13·1 answer
  • The traditional view of mangrove forests as wastelands and unhealthy environments helped promote their degradation because _____
    7·1 answer
  • Number of cell divisions in process of mitosis
    13·2 answers
  • I need help with part of this bioligy quiz! please help me!!
    8·1 answer
  • THIS IS DUE TOMORROW can someone plz fill in the blanks
    9·1 answer
  • Why is blood that flows from the lungs to the heart bright red rather than dark red
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!