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son4ous [18]
3 years ago
13

Which of the following types of macromolecules are found in all viruses? Select all that apply.a. Nucleic acidsb. Polysaccharide

sc. Lipidsd. Proteins
Medicine
1 answer:
sergejj [24]3 years ago
8 0

Answer:

Nucleic Acids and proteins. (A, D)

Explanation:

Viruses are known as the typical parasites in the living environment, they are not plants, animals, or bacteria. All viruses have nucleic acid, either Deoxyribonucleic acid or Ribonucleic acid as their genetic material, but not both, and consisting of a protein coat, which helps to surround the nucleic acid (DNA, and RNA).

The basic viruses have only enough RNA or DNA to encode 4 proteins. They are generally classified by the species they infect such as plants, bacteria, or animals. Mostly they are two types in shapes: rods, or filaments, and spheres.

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Which spinal plexus gives rise to the phrenic nerve, and what organ does this nerve supply?.
givi [52]
  • 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.
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  • Autonomic Nerves.
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Learn more about phrenic nerve

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5 0
1 year ago
An older adult client takes diazepam for anxiety. Which drug level should be routinely evaluated for possible toxicity
nata0808 [166]

The drug that should be routinely evaluated for possible toxicity is digoxin.

<h3>What is toxicity?</h3>

The term toxicity refers to the point that a drug could lead to harm in a patient. This often stems from the use of the drug.

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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4 0
2 years ago
a nurse is teaching the parents of an infant with eczema about the foods that are most allergenic. what foods should the nurse i
allsm [11]

Answer: peanuts could be a cause of it because its one of the most allergenic foods

Explanation:

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pickupchik [31]

The relationship of of Gregor's family with each other are not nice, they are full of stress and pain and disdain.

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The connections in the Samsa family unit are characterized by strain and disdain. Prior to his transformation, Gregor is the main working relative. Gregor's mom attempts to shield him once in a while, however she surrenders to her better half's outrage.

Gregor's change into a creepy crawly goes about as an illustration for his human life. His family treats him like a useless bug; they compel him to help them through working an extremely requesting activity as a business explorer.

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3 years ago
In the dark ages, what was the main method used to treat illness and disease?
olga_2 [115]
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