which of the following is correct regarding potassium? course hero

What is the function of selenium?

Selenium is part of a class of proteins called selenoproteins, which can function as antioxidants.

What is the most abundant mineral in the body?

The most abundant mineral in your body is manganese.

What happens when you take too much vitamin supplements?

Hyperkalemia occurs when a person consumes supplements with too much

When does peak bone mass occur?

Peak bone mass typically occurs when a person is in his or her

Where does Keshan disease occur?

Keshan disease typically only occurs in children who live in rural areas that have selenium-poor soil.

Which mineral is the second most abundant in the body?

Phosphorus is the second most abundant mineral in your body, after calcium.

Does eating meat increase iron absorption?

Eating meat with vegetables will increase the absorption of the nonheme iron from the vegetables.

Why does the ECF swell?

When the ECF is hypotonic, water moves from the intravascular space to the interstitial space, across the cell membrane, and into the cell. This action causes the cell to swell. An isotonic solution is equal to the plasma in concentration of solute molecules. Therefore no net water will move because equilibrium exists.

How does carbohydrate metabolism affect the body?

Carbohydrate metabolism is affected by depressing insulin secretion and alters hepatic and skeletal muscle glycogen synthesis. Renal function may be impaired with a decreased ability to concentrate urine, and renal tubular atrophy and fibrosis may occur. Neuromuscular excitability is decreased causing skeletal muscle weakness, smooth muscle atony, and cardiac dysrhythmias. Hypokalemia causes the skeletal muscle to be weak.

What is hyponatremia in electrolytes?

Hyponatremia occurs when the serum sodium drops below 135 mEq/L. It is the most common electrolyte disorder in individuals who are hospitalized. Although inadequate sodium intake can cause hyponatremia, it is uncommon. It can also occur with an increase in TBW or as a result of burns, vomiting, diarrhea, or gastrointestinal suctioning.

What is potassium balance?

Potassium is the major intracellular electrolyte and maintains the osmotic balance of the intracellular fluid (ICF) space.

What hormone is secreted when potassium is decreased?

C Aldosterone is secreted when potassium is decreased. D Insulin causes the movement of potassium into the cell. D. Insulin causes movement of potassium into the cell and is one of the treatments for hyperkalemia.

What is too much chloride?

D. Hyperchloremia (too much chloride) is usually related to an underlying disorder, and therefore treatment is centered on the underlying disorder. Because chloride usually follows sodium, this condition usually occurs with an increase in sodium and a deficit of bicarbonate.

Why does no net water move?

Therefore no net water will move because equilibrium exists. The cell size is unchanged. A hypertonic fluid has excessive solute; therefore water will leave the cell and move into the vascular space to help balance this excess. Water leaving the cell results in cell shrinkage.