Which of the Following Statements Is True in Regards to Vitamin

question 157

Multiple Choice

Which of the following statements is true in regards to vitamin A?

• A)It is an essential water-soluble vitamin.
• B)Vitamin A functions in carbohydrate metabolism.
• C)The Dietary Reference Intake (DRI)is given in the units of micrograms.
• D)The Dietary Reference Intake (DRI)is given in International Units (IU).
• E)The isomer of retinal is found in plant sources.

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Definitions:

Lymph Nodules

Lymph nodules are small, localized clusters of dense tissue found within the lymph system, important for immune responses and filtration of bodily fluids.

Small Intestinal Wall

The layered structure of the small intestine, consisting of mucosa, submucosa, muscularis, and serosa, facilitating nutrient absorption.

Cell-mediated Immunity

An immune response that does not involve antibodies but instead involves the activation of phagocytes, antigen-specific cytotoxic T-lymphocytes, and the release of various cytokines in response to an antigen.

Intracellular Bacteria

Bacteria that live within the cells of a host organism, often causing disease.