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Novay_Z [31]
3 years ago
11

In science, a theory

Medicine
2 answers:
krok68 [10]3 years ago
7 0

Answer:

B

Explanation:

A theory is a carefully thought-out explanation for observations of the natural world that has been constructed using the scientific method, and which brings together many facts and hypotheses. 

ziro4ka [17]3 years ago
7 0
D. its similar to b but it usually stems from several hypothesis
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A client with chronic renal failure (crf) is receiving a hemodialysis treatment. after hemodialysis, the nurse knows that the cl
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A client with chronic renal failure (CRF) is receiving a hemodialysis treatment. after hemodialysis, the nurse knows that the client is most likely to experience weight loss.

<h3>What is meant by CRF?</h3>

Chronic renal failure is a condition in which the kidneys' ability to filter waste and fluid from the blood decreases. It is chronic, which means that the condition develops over time and is irreversible. Chronic kidney disease is another name for this condition (CKD).

Because CRF results in renal function loss, the patient retains fluid. This fluid is removed during hemodialysis, resulting in weight loss. Hematuria is unlikely to occur after hemodialysis because CRF patients produce little or no urine.

Hemodialysis does not increase urine output because it does not address the loss of kidney function, which significantly reduces urine output in this disorder. Hemodialysis lowers rather than raises blood pressure by removing fluids.

Therefore, the correct answer is option B. weight loss.

The complete question is:

A client with chronic renal failure (CRF) is receiving hemodialysis treatment. After hemodialysis, the nurse knows that the client is most likely to experience:

A. hematuria.

B. weight loss.

C. increased urine output.

D. increased blood pressure.

To learn more about Chronic renal failure refer to:

brainly.com/question/8011334

#SPJ4

8 0
1 year ago
The mitral valve has fewer flaps than the right atrioventricular valve.<br> a. True<br> b. False
kolezko [41]

Answer:

The mitral valve has fewer flaps than the right atrioventricular valve:

<em>a) True </em>

Explanation:

The mitral valve is a bicuspid valve, which means it has two flaps; whereas, the right atrioventricular valve is a tricuspid valve and so has three flaps.

These two heart valves link the atrium with the ventricles. The mitral valve is located on the left side of the heart, while the tricuspid valve is on the right side.

8 0
3 years ago
List the risk factors associated with overhead work.
Kaylis [27]

Answer:

Risk factors at work in general:

- Mechanics: falling objects

- Physical: high temperatures and noise.

- Environmental: earthquakes

- Chemicals: toxic substances such as lead

- Biological: hospital contamination

- Ergonomics: bad posture

- Psychosocial: relational conflicts

3 0
3 years ago
Gerardo is a 43 year-old businessman who leads a sedentary lifestyle and has decided that he wants to get back into shape. Curre
Vikentia [17]
He is on the stage of preparation because he intends to take action in the immediate future by currently researching local gyms. And he has also already taken some significant action by cutting down on added sugar in his diet.
3 0
3 years ago
What tissue layer in the esophagus helps to move food down to the stomach?
Alja [10]

Answer: Muscularis

Explanation:

The muscularis is responsible for the segmental contractions and peristaltic movements in the body. It is responsible for gut movement such as peristalsis. For example, when you are swallowing something, the muscularis tissue contracts to help push down the food into the stomach.

Hope this helps! Good luck! <3

5 0
4 years ago
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