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gregori [183]
2 years ago
13

Which of the following is part of the mechanical layers of the Earth?

Biology
1 answer:
Sergio039 [100]2 years ago
3 0
Answer A
Thats the top layer of the earth
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Intercostal nerves Group of answer choices are also known as cervical nerves. do not enter into a plexus and directly connect to
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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.

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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.

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