Lactose Is a Sugar Found in Milk That Is Made

question 32

Essay

Lactose is a sugar found in milk that is made of two simple sugars bonded together.If someone is lactose intolerant,they cannot digest lactose into its two parts.What,specifically,do you imagine is the cause for this problem?

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Definitions:

Superior Vena Cava

A big vein that transports blood lacking oxygen from the body's upper section to the right atrium of the heart.

Pulmonary Artery

The blood vessel that transports blood from the heart's right ventricle to the lungs to receive oxygen.

Pulmonary Vein

A vein that carries oxygenated blood from the lungs back to the left atrium of the heart.

Superior Vena Cava

The large vein that carries deoxygenated blood from the upper half of the body to the heart's right atrium.