Osmosis and Water Proportion in Human Body
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Questions and Answers

Which fluid in the human body has the highest proportion of water?

  • Intracellular fluid (correct)
  • Cerebrospinal fluid
  • Aqueous humor of the eye
  • Extracellular fluid

What is the main function of the sodium-potassium pump?

  • To balance the cell membrane potential (correct)
  • To promote diuresis
  • To increase ADH production
  • To maintain hydrostatic pressure

What is the process of diuresis?

  • Decrease in urine production
  • Increase in blood volume
  • Production of excess urine (correct)
  • Excessive sodium retention

What happens in a person's body when there is excess ADH production?

<p>Fluid retention (C)</p> Signup and view all the answers

What condition is characterized by low blood chloride levels?

<p>Hypochloremia (B)</p> Signup and view all the answers

Which electrolyte imbalance is associated with cells swelling due to water rush into the cell?

<p>Hyponatremia (D)</p> Signup and view all the answers

What can cause elevated blood potassium levels leading to impairment of the nervous system, muscles, and heart?

<p>Vomiting (D)</p> Signup and view all the answers

Which condition may result from water loss from the blood?

<p>Hypernatremia (A)</p> Signup and view all the answers

What is the second most abundant anion in the blood that helps maintain acid-base balance?

<p>Bicarbonate (B)</p> Signup and view all the answers

How does the respiratory tract regulate pH?

<p>By exhaling CO2 (A)</p> Signup and view all the answers

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