A complicated series of reactions that result in t

ATI LPN

ATI LPN Test Bank

A complicated series of reactions that result in the release of energy from carbohydrate fats and proteins?

A. Krebs cycle B. Cellular cycle C. Energy cycle D. Balance energy expenditure cycle

Correct Answer: A

Rationale: The Krebs cycle (part of cellular respiration) releases energy from carbs, fats, and proteins, making A correct.

Nurse Irene learns that the good source of vita is

A. Eggs B. Liver C. Fish D. Peanuts

Correct Answer: B

Rationale: Liver is a rich source of vitamin A (assuming 'vita' is vitamin A), making B correct.

Vit K is necessary for?

A. Bone and teeth formation B. Integrity of skin and mucous membrane C. Blood coagulation D. Formation of RBC

Correct Answer: C

Rationale: Vitamin K is essential for blood clotting (coagulation), making C correct.

Which of the following individuals would have the largest percentage of their bodyweight as water?

A. a small 7-year-old female B. a lean 35-year-old male athlete C. a chunky 52-year-old male athlete D. a healthy 88-year-old male

Correct Answer: A

Rationale: Children, like a 7-year-old female, have the highest percentage of body water (around 70-75%) due to lower fat content.

Serum electrolyte concentrations are most often expressed as

A. mg% B. mmHg C. mg/dl D. mEq/L

Correct Answer: D

Rationale: mEq/L is the standard unit for expressing electrolyte concentrations, reflecting ionic charge.

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