The digestive system processes food, extracts nutrients, and eliminates the residue.

False

True

Answer and Explanation

The Correct Answer is B

The digestive system's primary functions are to process food, extract nutrients for the body’s use, and eliminate indigestible waste material as feces.

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Correct Answer is B

Explanation

A. The endometrium is the inner lining of the uterus that supports the embryo after implantation, but it does not provide direct fetal nutrition or secrete hormones for fetal development.

B. The placenta is the organ that provides fetal nutrition, gas exchange, and waste removal. It also secretes hormones such as human chorionic gonadotropin (hCG), progesterone, and estrogen, which are essential for maintaining pregnancy and supporting fetal development.

C. The blastocyst is the early stage of the embryo that implants into the endometrium, but it does not provide fetal nutrition or secrete pregnancy-regulating hormones.

D. The myometrium is the muscular layer of the uterus responsible for contractions during labor, but it does not provide fetal nutrition or secrete hormones.

A. Pancreas B. Liver C. Tongue D. Salivary glands

Correct Answer is B

Explanation

A. Pancreas produces digestive enzymes and bicarbonate but does not produce bile.

B. Liver produces bile, which is essential for fat digestion. This is the correct answer.

C. Tongue assists in food manipulation and initial digestion through saliva but does not produce bile.

D. Salivary glands produce saliva, which contains digestive enzymes but not bile.

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The digestive system processes food, extracts nutrients, and eliminates the residue.

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Naxlex Comprehensive Predictor Exams

Which of the following provides fetal nutrition and secretes hormones that regulate pregnancy and fetal development

Correct Answer is B

Explanation

Which of the following is the accessory organ of digestion responsible for producing bile?

Correct Answer is B

Explanation

What are the major chemical buffer systems of the body?

A. The endometrium is the inner lining of the uterus that supports the embryo after implantation, but it does not provide direct fetal nutrition or secrete hormones for fetal development.

Where does an embryo usually attach to its mother?

Both pancreatic juice and bile are secreted into the duodenum.

In which structure does fertilization usually occur?

The uptake of nutrient molecules into the body's own tissues is called_________.

Prior to chemical tests for glycosuria, clinicians checked for sweetness of the urine as a sign of

The enzyme(s) called ____________ break(s) down the substrate called_________________.