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4 years ago

When a screening test returns negative results, _____.

Medicine

2 answers:

Nookie1986 [14]4 years ago

5 0

Answer:

confirmation testing should be done since it is possible to get a false negative

lakkis [162]4 years ago

5 0

<u>ANSWER:</u>

If a screening test returns negative results, no further testing is necessary as there is no likelihood of any diseases.

<u>EXPLANATION:</u>

However, if the test turns positive, confirmation testing must also be done according to the protocol.

A screening test is medical surveillance or procedure done on a particular individual from a particular group of population in order to assess the probability of their population having a certain disease.

Various diseases have various techniques and procedures for screening and each of them has their own ways of dealing with the results.

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Which part of nephron allows the selective reabsorption of useful substances like glucose, amino acids, salts and water into the

FrozenT [24]

The <u>proximal convoluted tubule</u> of the nephron allows the selective reabsorption of useful substances like glucose, amino acids, salts, and water into the blood capillaries.

In the nephron, the proximal convoluted tubule is located between the loop of Henle and Bowman's capsule.

It is the key part of the kidney. The most prominent function of this structure is to reabsorb water, sugar molecules, chloride, and sodium ions from the glomerular filtrate.

The reabsorption of fluids takes place when bulk volumes of sugar and water are transported from PCT to the bloodstream.

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2 years ago

a client has been diagnosed with a heart attack and has been placed on beta-blockers to reduce the workload on the heart, as wel

Stells [14]

A client has been diagnosed with a heart attack and has been placed on beta-blockers to reduce the workload on the heart, as well as a statin drug and a low-fat diet to lower cholesterol. These therapies would be classified as Primary and tertiary level of prevention of disease.

<h3>What is a Heart attack? </h3>

When the blood supply to the heart is significantly constrained or blocked, a heart attack takes place.

The clogging of the heart’s (coronary) arteries is frequently caused by the accumulation of fat, cholesterol, and other substances. The fatty, cholesterol-rich growths are called plaques.

Atherosclerosis is the name for the accumulation of plaque. Rarely, a plaque may rupture, resulting in the formation of a clot and the obstruction of blood flow.

A section of the heart muscle might be harmed or even destroyed by a decrease in blood flow. Myocardial infarction is another name for a heart attack.

Treatment must be received right away if someone is to survive a heart attack. If you think you’re experiencing a heart attack, call 911 or get medical help right away.

Symptoms of a heart attack might vary. Some people experience mild symptoms. Others exhibit severe symptoms. Some people don’t exhibit any symptoms.

<h3>What are beta blockers? </h3>

The primary uses of the beta blocker pharmacological class, which is frequently abbreviated as “blockers,” are the treatment of irregular heartbeats and the prevention of subsequent heart attacks.

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2 years ago

the provider is seeing a patient what situation would you put the caller directly through to the physician

Nuetrik [128]

Answer:

Let the patient speak. ... ...

Involve the family always. ...

Always ask open-ended questions

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3 years ago

Read 2 more answers

A new mother is diagnosed with depression. Which antidepressant may be

irga5000 [103]

Answer: Prozac (Fluoxetine).

Explanation:

This is a very safe product for people and has more natural serotonin and endorphins. Both of these natural chemicals in our body help make our depression ween away. The mother would have best luck in this medicine.

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3 years ago

Cilia lining the nasal cavity and nasopharynx beat in unison to propel mucus and debris inferiorly. Cilia lining the respiratory

Maslowich

Answer:

The best answer to the question: Explain the reason for this functional difference, would be: that both movements seek to propel mucus and debris, those who enter through the nasal cavity and the nasopharynx, and the mucus that is produced by the respiratory tract as a defense mechanism against debris that might have entered the tract, towards the esophagus, for expulsion from the body.

Explanation:

The air that we breathe does not simply carry gases that we use for survival; it also carries in it debris, dust particles and microorganisms that may enter the body through it and cause damage to the respiratory tract. In order to protect us from that, our bodies, and especially our upper and lower airways count with a series of protective mechanisms. One of those mechanisms is the production of mucus, both in the upper and lower airways, that traps these unwanted invaders and prevents them from reaching the sensitive and vulnerable lungs. However, this mucus needs to be moved, and for that, the airways count with cilia, brush-like extensions that propel the mucus and the debris, microorganisms and dust, that might have been caught in it, so that they can be expelled. While in the nasal cavity and nasopharynx the need is for this mucus and its passangers to reach the esophagus below, the movement will be downwards, while, those in the respiratory tract, need the mucus to reach the esophagus, whose opening lies superiorly; therefore, the cilia here will propel the mucus upwards, and towards the esophagus.

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4 years ago