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What is the infant's only source of nutrition during the first 2-3 days postpartum?

A.

Lactose

B.

Casein

C.

Colostrum

D.

Meconium

Answer and Explanation

The Correct Answer is C

A. Lactose is a sugar in breast milk and is not the only source of nutrition during the first 2-3 days postpartum.

B. Casein is a protein found in breast milk but not the sole source of nutrition for the infant.

C. Colostrum is the nutrient-rich first milk produced by the mother in the first 2-3 days postpartum and provides essential nutrients and antibodies to the newborn.

D. Meconium is the infant's first stool and not a source of nutrition.


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Correct Answer is A

Explanation

The liver is indeed the largest gland in the human body, weighing about 1.5 kilograms in an average adult. It performs numerous vital functions, including detoxification, protein synthesis, and the production of biochemicals necessary for digestion (e.g., bile).

Correct Answer is C

Explanation

A. Triglycerides are a type of fat found in the blood, but they are not classified as "bad cholesterol."

B. High-density lipoproteins (HDL) is known as "good cholesterol" because it helps remove cholesterol from the arteries.

C. Low-density lipoproteins (LDL) are referred to as "bad cholesterol" because high levels of LDL can lead to the build-up of plaque in arteries, increasing the risk of heart disease and stroke.

D. Chylomicrons are lipoproteins that transport dietary lipids from the intestines to other locations in the body. They are not classified as "bad cholesterol."

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