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Artemon [7]
1 year ago
6

Which spinal plexus gives rise to the phrenic nerve, and what organ does this nerve supply?.

Medicine
1 answer:
givi [52]1 year ago
5 0
  • The phrenic nerve is derived from the cervical plexus and receives innervation from the C3, C4, and C5 nerve roots. It is the longest branch of the cervical plexus.

Why does phrenic nerve supply diaphragm?

  • The C3-C5 spinal nerves in the neck give rise to the phrenic nerve, a mixed motor and sensory nerve.
  • The diaphragm, the main muscle of respiration, is exclusively controlled by the nerve, making it essential for breathing.

What organ does this nerve supply?.

  • The jejunum receives both intrinsic and extrinsic nerve supply.
  • The preganglionic parasympathetic and postganglionic sympathetic branches of the celiac plexus provide the autonomic extrinsic supply.
  • These neurons go via branches of the major vessels from the mesentery into the jejunum.

What are the 4 types of nerves?

It is conventional, however, to describe nerve types on the basis of their function: motor, sensory, autonomic or cranial.

  • Motor Nerves.
  • Sensory Nerves.
  • Autonomic Nerves.
  • Cranial Nerves.

Learn more about phrenic nerve

brainly.com/question/7155835

#SPJ4

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Given what we know, we can confirm that for a preterm newborn like the one described in the question, a size 00 laryngoscope blade is recommended.

<h3>Why use a size 00 blade?</h3>
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nata0808 [166]

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<h3>What is toxicity?</h3>

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Given that the drug digoxin has been traditionally used to treat heart conditions an could lead to toxicity, it ought to be evaluated for possible toxicity.

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The nurse knows the written instructions for healthcare when a person is incapacitated is called?
Sveta_85 [38]

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The nurse knows the written instructions for healthcare when a person is incapacitated is called an advance directive. This includes instructions about CPR, death, resuscitation, or prolonging life beyond consciousness.

The caregiver must be authorized to make healthcare decisions for a person who is deemed incapable of giving consent. The advance directive may be in any form written, electronic or oral.

The nurse will help families to create an advance directive that can guide their healthcare needs without having to address those issues.

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An advance directive is a document that a person places in physical or electronic form in order to express his or her preferences regarding medical care at the time of incapacitation.

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