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WARRIOR [948]
3 years ago
15

Nephron Function:

Medicine
1 answer:
eduard3 years ago
4 0

Answer:

a. Proximal convoluted tubule is responsible for reabsorbing most part of the ultrafiltrate. This means that at this level, substances like glucose and amino-acids are reabsorbed almost completely throughout this tube. Other substances, like potassium and bicarbonate are also reabsorbed in a big percentage here.

Also depending on the organism needs to keep the water balance, sodium, chloride and water are reabsorbed partly.

b. If the glucose transport is exceeded in the PCT, glucose will pass to the filtrate. Given the fact that glucose is osmotically active, high concentrations of glucose not being reabsorbed will consequently 'drag' water along. This situation ends up in an increase urine volume.

When diabetes mellitus is not controlled, patients will experience high volume of urine. Meaning they feel the need to go to the toilet very often. Also there is presence of glucose in the urine, which is normally not there.

c. The nephron loop is designed so the urine can be concentrated, saving water. The TCP is connected to the descending limb of the nephron loop, which is very permeable to water but not to other solutes like ions and urea. Then the following ascending limb of the loop, is not permeable at all to water, but ions can be reabsorber, especially cations. Therefore in a non pathological situation. This mechanism enables the production of concentrated urine when needed to save water and more diluted urine if there was a need to excrete water.

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What are the 3 hallmarks of diabetes mellitus?
IgorC [24]

Answer:

The three hallmarks of diabetes mellitus, are: polyuria, polyphagia and polydipsia. Polyuria, is the excessive production of urine and it is seen when people constantly need to pee. Polyphagia, is excessive hunger, in which, people constantly express their need to eat something. And finally, polydipsia, is excessive thirst, present in diabetics, who constantly feel the sensation of thirst and tend to drink a lot of fluids. When these hallmarks are present, even sometimes without a test, it can be ascertained that a person suffers from diabetes mellitus, or simply, diabetes.

Explanation:

Diabetes mellitus was the term used to define diabetes in general. Diabetes is defined as a metabolic disorder in which, usually, sugar levels are very high in the blood, due to a problem either with production of insulin, or the insulin present being incapable of performing its function. There are three types of diabetes mellitus: diabetes type 1, with onset in youth, and also called insulin-dependent diabetes, type 2, with onset in the adult, also known as non-insulin dependent diabetes, and type 3, which is gestational diabetes. In all three cases, the three symptoms mentioned above appear, and they are the clearest signs of a possible diabetes.

3 0
3 years ago
the substance ejected through the mouth and used for diagnostic purposes in respiratory disorders is known as
ololo11 [35]

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Sputum

Explanation:

7 0
2 years ago
The goals of effective listening include all of the following EXCEPT
olya-2409 [2.1K]

Answer:

Basically, an effective listener must hear and identify the speech sounds directed toward them, understand the message of those sounds, critically evaluate or assess that message, remember what's been said, and respond (either verbally or nonverbally) to information they've received.

Keys to effective listening include all of the following EXCEPT: have preconceptions. Upward communication is usually used to communicate information about all of the following EXCEPT: indoctrination.

Explanation:

7 0
2 years ago
How many total muscles are in the body
VashaNatasha [74]

The human body contains approximately 640 muscles.

  • The muscles represent one of the four types of tissues (the remining include connective tissue, nerve tissue and epithelial tissue) found in the human body.

  • A muscle is a group of cells that contract together as a unit in order to produce a force.

  • Muscles can be divided into skeletal (voluntary) muscles, smooth (involuntary) muscles, and cardiac (involuntary) muscles.

In conclusion, the human body contains approximately 640 muscles.

Learn more about muscles here:

brainly.com/question/9883108

3 0
2 years ago
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RSB [31]

Answer:

True

Explanation:

The drainage tube should not come into contact with the container or whatever it is being emptied into.

5 0
3 years ago
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