#1
What is the primary medical use of sodium bicarbonate?
Antacid
ExplanationNeutralizes gastric acid to relieve heartburn.
#2
Which condition is commonly treated with sodium bicarbonate?
Acidosis
ExplanationUsed to correct systemic acidosis by buffering excess hydrogen ions.
#3
What is the chemical formula for sodium bicarbonate?
NaHCO3
ExplanationComposed of sodium, hydrogen, carbon, and oxygen atoms.
#4
In addition to its medical uses, sodium bicarbonate is commonly used in which of the following?
Baking
ExplanationActs as a leavening agent in baking, producing carbon dioxide gas.
#5
Which of the following is a potential side effect of using sodium bicarbonate?
Hypokalemia
ExplanationMay lead to low potassium levels in the blood.
#6
What is the trade name for sodium bicarbonate when used as an antacid medication?
Alka-Seltzer
ExplanationCommercially known as Alka-Seltzer for antacid use.
#7
Which of the following conditions can be exacerbated by the use of sodium bicarbonate?
Metabolic alkalosis
ExplanationMay worsen metabolic alkalosis, a condition of elevated blood pH.
#8
Which of the following is NOT a potential indication for the use of sodium bicarbonate?
Urinary tract infections
ExplanationNot typically indicated for treating urinary tract infections.
#9
What is the mode of action of sodium bicarbonate in medical applications?
It neutralizes acids
ExplanationWorks by neutralizing acidic substances, aiding in various medical treatments.
#10
Which organ is primarily responsible for excreting excess sodium bicarbonate from the body?
Kidneys
ExplanationThe kidneys play a key role in eliminating excess sodium bicarbonate through urine.
#11
What is the recommended route of administration for sodium bicarbonate in cases of acidosis?
Intravenous
ExplanationAdministered intravenously for rapid correction of acidosis.
#12
Sodium bicarbonate can react with acidic substances to produce which gas?
Carbon dioxide
ExplanationGenerates carbon dioxide gas when reacting with acids.
#13
What is the role of sodium bicarbonate in cardiac resuscitation?
Stabilizes heart rhythm
ExplanationAids in stabilizing heart rhythm during cardiac resuscitation efforts.
#14
What is the mechanism of action of sodium bicarbonate in relieving heartburn?
Neutralizing gastric acid
ExplanationRelieves heartburn by neutralizing excess gastric acid.