Lipase breaks down molecules of fat into what?

ATI RN

ATI RN Test Bank

A. Fatty acids and sugars B. Fatty acids and glycerol C. Fatty acids and amino acids D. Fatty acids

Correct Answer: B

Rationale: Lipase hydrolyzes triglycerides into fatty acids and glycerol, which are then absorbed.

The gross structure of the kidney is divided into 3 parts. In which part do the Bowman's capsules lie?

A. Cortex B. Medulla C. Pelvis D. Capsule

Correct Answer: A

Rationale: Bowman's capsules, part of the nephron, are located in the renal cortex.

Aldosterone does what?

A. Prevents Na+ reabsorption B. Promotes Water reabsorption C. Promotes Na+ reabsorption D. Prevents water reabsorption

Correct Answer: C

Rationale: Aldosterone promotes sodium reabsorption in the distal tubule and collecting duct, indirectly aiding water retention.

The nutrient that supplies bulk to help the movement of waste through the digestive system is

A. protein B. vitamins C. minerals D. fibre

Correct Answer: D

Rationale: Fibre provides bulk and aids in the movement of waste through the digestive tract by promoting peristalsis.

Match: Villi

A. projections in the small intestine that absorb nutrients B. storage structures C. enzyme producers D. muscular layers

Correct Answer: A

Rationale: Villi are finger-like projections in the small intestine that increase surface area for efficient nutrient absorption.

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