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Which of the following is true of glucose? Glucose: (Select all that apply)

A.

Can be stored for later use as glycogen

B.

Converts to urea

C.

Converts to ammonia

D.

Is burned as fuel to get energy

E.

Is the most important sugar in the body

Answer and Explanation

Correct Answer : A,D,E

A. Can be stored for later use as glycogen: Glucose is stored in the liver and muscles as glycogen for energy use when needed.

B. Converts to urea: Urea is a waste product formed from protein metabolism, not glucose metabolism.

C. Converts to ammonia: Ammonia is a byproduct of amino acid breakdown, not glucose metabolism.

D. Is burned as fuel to get energy: Glucose is the body's primary energy source, metabolized via glycolysis, the Krebs cycle, and oxidative phosphorylation.

E. Is the most important sugar in the body: Glucose is the key monosaccharide required for cellular metabolism and ATP production.


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Related Questions

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.

Correct Answer is B

Explanation

A. Sterile sheets pull water out of the burn site: Sterile sheets help maintain a clean environment but do not significantly draw fluids from the wound.

B. The loss of skin causes the loss of large amounts of body fluid: Third-degree burns destroy the skin barrier, leading to severe fluid loss due to increased capillary permeability, which results in fluid shifts and hypovolemic shock.

C. He is thirsty: While burn patients may feel thirsty due to dehydration, IV fluids are given to restore lost fluids, not just to satisfy thirst.

D. He has not had anything to drink since the accident: Oral hydration is not sufficient in severe burn cases due to the large fluid loss and the need for rapid replacement through IV fluids.

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