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3 years ago

When the pH of the extracellular fluid drops, the kidneys

Medicine

1 answer:

noname [10]3 years ago

8 0

Answer:

The correct answer to the question: When the pH of the extracellular fluid drops, the kidneys:____, would be: C: excrete fewer bicarbonate ions.

Explanation:

The pH of the human body, given by the extracellular fluid that flows and is contained in it, holds a narrow margin between 7.35 and 7.45. When hydrogens ions increase, and bicarbonate ions decrease, in any of these fluids, be it blood, CSF, or any other, then we known that a person´s body is going into acidosis because the pH level is dropping. However, when the scenario is the opposite, with more bicarbonate ions, than hydrogen ions, then we are talking of an alkalosis. In order for the body to restore its normal levels, it has a series of mechanisms that will ensure the reestablishment of balance. One such mechanism is the excretion of elements through the urine, by the kidneys. In a case of acidosis then, the correct procedure is that kidneys produce urine charged with the excess hydrogen atoms and re-uptakes bicarbonate ions that might have escaped while producing urine. The urine will become acidic then. This is why the answer is C.

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In people who engage in regular vigorous exercise, RMR may account for a larger proportion of daily caloric need.

natita [175]

Answer: False

Explanation:

RMR is Resting metabolic rate is the rate at which the body burns the energy while in rest. This can be calculated by how much calories are burn while in rest in vital processes such as breathing and circulation. It is irrespective of the exercise and physical strain taken by the person in awake state. Thus the RMR will only account for small proportion of the caloric needs.

8 0

4 years ago

an older adult is admitted for a hip fracture and is confined to bed. what is the priority action by the nurse to decrease the r

olga55 [171]

The essential elements that the tool should assess on the patient will be:

b) High-risk medications

d) Symptoms of dizziness

e) Altered elimination

<h3>How to explain the information?</h3>

It should be noted that the older adult patient has been admitted for a hip fracture and the nurse is assessing fall risk with a fall risk tool

In this case, the tool should assess High-risk medications, symptoms of dizziness and altered elimination.

Learn more about patient on:

brainly.com/question/24331637

#SPJ4

An older adult patient has been admitted for a hip fracture. The nurse is assessing fall risk with a fall risk tool. What essential elements should the tool assess? (Select all that apply.)

a) Mental and emotional status

b) High-risk medications

c) Nutritional status

d) Symptoms of dizziness

e) Altered elimination

3 0

2 years ago

Semi-liquid product of digestion expelled from the stomach, a little at a time.

abruzzese [7]

Answer:

Chyme is the semi-fluid mass of partly digested food that is expelled by a person's stomach, through the pyloric valve, into the duodenum (the beginning of the small intestine).

5 0

2 years ago

On the first postpartum day, a neonate diagnosed with an ABO incompatibility has a bilirubin level of 10 mg/dL (170 µmol/L). Aft

Ivanshal [37]

Answer:

"The baby will need an exchange transfusion with type A blood."

Explanation:

The mother would need to be enlightened about how ABO incompatibility works and the necessary solution. She said "The baby will need an exchange transfusion with type A blood." However ABO compatibility happens when the mother has type O blood group and the neonate is either A, B, or AB and unless the bilirubin concentration reaches dangerous levels such as (~20 mg/dL or 342 umol/L), there is no need for an exchange transfusion. If an exchange transfusion does become necessary, type O blood is used or treatment with phototherapy.

6 0

3 years ago

What effect would a lack of ADH secretion have on the volume and

FromTheMoon [43]

Answer:

Lack of ADH increase urine volume and decrease urine concentration.

Explanation:

ADH is a hormone which is responsible for regulation of urine volume. The hormone is released in the blood from the posterior pituitary when the ion concentration in the blood becomes high.

This hormone acts on the nephron especially on distal convoluted tubule and collecting duct and increases their permeability towards water which in absent of ADH is impermeable to water.

This increased permeability allows the reabsorption of water from these sections which reduces the blood volume and helps in producing concentrated urine.

3 0

3 years ago