Lactic acidosis develops in response to:
Formation of large amounts of ATP
Muscle soreness
Formation of ketone bodies
Anaerobic breakdown of glucose
The Correct Answer is D
A. Formation of large amounts of ATP: Large ATP production occurs in aerobic respiration, not anaerobic metabolism. Lactic acidosis happens when there is a lack of oxygen and insufficient ATP production.
B. Muscle soreness: While lactic acid buildup may contribute to temporary muscle discomfort, muscle soreness alone does not indicate lactic acidosis, which is a systemic condition.
C. Formation of ketone bodies: Ketone bodies are produced during fat metabolism (e.g., in diabetic ketoacidosis), not anaerobic glucose metabolism.
D. Anaerobic breakdown of glucose: When oxygen levels are low, cells undergo anaerobic respiration, converting glucose to lactic acid instead of completely breaking it down through aerobic respiration. This leads to lactic acidosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Blistering: Blistering is characteristic of second-degree (partial-thickness) burns, not first-degree burns.
B. Leathery skin: Leathery or tough skin is a sign of a third-degree (full-thickness) burn, which extends through the dermis.
C. Waxy skin: Waxy, white, or charred skin is seen in deep burns, including third- and fourth-degree burns, not first-degree burns.
D. Erythema (redness): First-degree burns (superficial burns) affect only the epidermis and present as erythema, pain, and possible mild swelling without blistering.
Correct Answer is ["A","B"]
Explanation
A. Cause blood pH to go lower than 7.35: When the body breaks down fats for energy, it produces ketones, which are acidic. This leads to a drop in blood pH below the normal range (7.35–7.45), a condition known as metabolic acidosis.
B. Cause blood pH to become acidic: The accumulation of ketones results in ketoacidosis, making the blood more acidic.
C. Cause blood pH to go above 7.45: A pH above 7.45 indicates alkalosis, which is not the case in diabetic ketoacidosis (DKA).
D. Cause blood pH to become alkaline: Ketones contribute to acidosis, not alkalosis.
E. Cause blood pH to become base: A base (alkaline) pH is above 7.45, which does not happen in ketoacidosis.
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