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jeyben [28]
1 year ago
6

a client newly diagnosed with lung cancer asks the nurse why the health care provider has ordered a positron emission tomography

(pet) scan. which response by the nurse is best?
Medicine
1 answer:
Misha Larkins [42]1 year ago
6 0

In radiology and nuclear medicine, single - photon emission therapy (PET)/computed tomography (CT) scanning is now a standard practice.

<h3>What distinguishes a CT scan from a PET scan?</h3>

The internal organs and tissues of your body are depicted in great detail by a CT scan. A Pet / ct can be more accurate than some other imaging procedures and can detect aberrant activity. Additionally, it can cause your body to alter sooner. PET-CT scans are used by doctors to reveal more details about the cancer.

<h3>What distinguishes an MRI from a PET scan?</h3>

Radio waves and magnets are both used in magnetic resonance imaging (MRI) studies. Both generate static photos of the body's organs and skeletal system. Using a radioactive tracer, PET scans can demonstrate how an organ is working in real time. CT and MRI scans cannot identify cellular responses in tissues and organs as early as PET scan images can.

To know more about  Positron emission tomography visit:

brainly.com/question/28113449

#SPJ4

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Explanation:

The older adults are expected to have health problems after a pesticide exposure. This is because of the fact that their metabolism is slow and the liver and kidneys are not able to remove the pesticides from the body. The liver and kidney may get injured during the exposure of the high doses of pesticides.

The longer a pesticide stay in the body of an old person this may result in more severe injury. As the body is slow in metabolism that is the conversion of the chemicals in the pesticides into less toxic metabolites. Thus the elderly people will not be able to eliminate the toxin from the body. The toxin will damage the vital organs and can lead to death.

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<h3>What is agoraphobia?</h3>

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The causes of agoraphobia are still not known with certainty. However, this phobia is more prone to occur in people with a history of recurrent panic attacks. Although rare, agoraphobia can also occur in people who don't have a history of panic attacks.

Learn more about the type of panic disorder here :
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7 0
1 year ago
Dan has been lost in the desert for 2 days with very little water. As a result of this exposure, you would expect to observe whi
umka2103 [35]

Answer:

The correct answer is a. elevated ADH levels

Explanation:

The function of ADH is to regulate the excretion of water from kidneys. As Dan has been lost in the desert for 2 days his body must be dehydrated and in stress which gives signal to hypothalamus gland to increase ADH level.

Once ADH level is increased his kidney starts reabsorbing as much water as it can preventing his body to become dehydrated and  reduce his urine amount.

So the correct answer is a. elevated ADH levels

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