Which of the following is a true statement
Hypoventilation causes hypocapnia
Hyperventilation causes hypercapnia
Hyperventilation causes hypocapnia
Hyperventilation results in an increased PaCO2
The Correct Answer is C
Hyperventilation refers to an increased rate and depth of breathing, which results in excessive elimination of carbon dioxide (CO2) from the body. Carbon dioxide is an acidic gas that helps regulate the pH of the blood. When too much CO2 is lost through hyperventilation, it causes a decrease in the partial pressure of carbon dioxide in the blood (PaCO2), leading to a condition called hypocapnia.
Hypocapnia can cause symptoms such as lightheadedness, dizziness, and tingling in the fingers and toes.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Atherosclerosis is a condition where plaque buildup occurs inside the arteries, which narrows the arterial lumen and limits blood flow. Aneurysms can occur as a result of atherosclerosis when the plaque formation weakens and damages the arterial wall, making it prone to bulging outwards or rupturing. This weakening of the vessel wall can cause it to lose its elasticity and strength, leading to the formation of an aneurysm. Therefore, the correct answer is C - eroding the vessel wall.
Correct Answer is C
Explanation
Hyperventilation refers to an increased rate and depth of breathing, which results in excessive elimination of carbon dioxide (CO2) from the body. Carbon dioxide is an acidic gas that helps regulate the pH of the blood. When too much CO2 is lost through hyperventilation, it causes a decrease in the partial pressure of carbon dioxide in the blood (PaCO2), leading to a condition called hypocapnia.
Hypocapnia can cause symptoms such as lightheadedness, dizziness, and tingling in the fingers and toes.
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