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Ratling [72]
3 years ago
14

What is a waste product usually excreted by the kidney?

Medicine
1 answer:
Evgesh-ka [11]3 years ago
8 0

Answer:

the kidneys separate waste material from metabolism like urea, uric acid, and creatinine.

Explanation:

The kidneys are blood filtering equipment. By generating and discharging urine, the kidneys separate waste material from metabolism like urea, uric acid, and creatinine. In addition, urine may contain sulfate and phenol waste and surplus ions of sodium, potassium and chloride. The kidneys assist to keep homeostasis by controlling body fluid concentration and quantity

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All of the following are changes due to age-related decreases in endocrine secretions, except Select one: a. decrease in muscle
Nikitich [7]

Answer: inability to regulate blood glucose levels.

Explanation:

3 0
3 years ago
Human activities that result in<br>the depletion of soil resources.​
Fed [463]

Answer:

Aquifer depletion, deforestation, mining for fossil fuels and minerals, pollution or contamination of resources, slash-and-burn agricultural practices, Soil erosion, and overconsumption, excessive or unnecessary use of resources.

Explanation:

6 0
3 years ago
A 5.0 mL sample of agua oxinada was diluted in 30 mL distilled water and 30 mL diluted sulfuric acid. The resulting solution was
Savatey [412]

Answer:

14.8% of H2O2

Explanation:

Based on the redox reaction of H2O2/MnO4- is:

2MnO4- + 5H2O2 + 6H+ ⇄ 2Mn2+ + 5O2 + 8H2O

<em>2 moles of KMnO4 react with 5 moles of H2O2</em>

<em />

To solve this question we need to find the moles of KMnO4 until reach the endpoint. Using the balanced reaction, we can find the moles of H2O2 that must be converted to grams using its molar mass -Molar mass H2O2: 34.015g/mol-:

<em>Moles KMnO4:</em>

0.0297L * (1.4686eq/L) = 0.04362eq MnO4- * (1mol / 5eq) = 0.008723 moles MnO4-

<em>Moles H2O2:</em>

0.008723 moles MnO4- * (5mol H2O2 / 2mol MnO4-) = 0.02181 moles H2O2

<em>Mass H2O2:</em>

0.02181 moles H2O2 * (34.015g/mol) = 0.7418g H2O2

<em>%:</em>

0.7418g H2O2 / 5.0mL * 100

<h3>14.8% of H2O2</h3>
4 0
3 years ago
A document that authorizes relatives or doctors to withdraw or withhold artificial methods of life support in the case of a term
Darya [45]

Answer:

The Living Will

Explanation:  Living Will is a document giving directives to the care givers and physicians on how and when to withdraw medical supports to patients with terminally illness or withhold artificial supports.

It can only be used if the person will not be able to give the instructions himself,without this document the doctor is legally and ethical bound to keep the terminally patient alive till the Document is fully signed.The living will help the terminally ill person and his or her relatives to know about what is to be administered on the person.

5 0
3 years ago
Michelle has two options to invest in $10,000 4% simple interest for 10 years​
satela [25.4K]

Answer:

4,000

Explanation:

Use formula I=prt   interest = principle x rate x time

7 0
3 years ago
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