When stomach exocrine secretions are mixed with ingested food particles, small molecules, and water, it forms a solution known as
Blank
______.

Question

When stomach exocrine secretions are mixed with ingested food particles, small molecules, and water, it forms a solution known as 
Blank
______.

BlackTom AI · Accepted Answer

Question restatement: When stomach exocrine secretions are mixed with ingested food particles, small molecules, and water, it forms a solution known as Blank.

Option 1: pepsin. While pepsin is an important enzyme present in gastric juice that digests proteins, it is not the name of the mixture formed by gastric secretions with food. It is a component of the secretions, not the resulting mixture.

Option 2: chyme. This is the correct term for the semi-fluid mass that results when gastric juices mix with ingested food, small molecules, and water. It represents the physical state produced by digestion in the stomach before it moves to the small intestine.

Option 3: gastrin. Gastrin is a hormone released by the stomach lining that stimulates acid secretion and gastric motility, but it is not the substance formed by mixing secretions with food.

Option 4: intrinsic factor. Intrinsic factor is a glycoprotein produced by stomach parietal cells essential for vitamin B12 absorption in the ileum, not the digestive mixture itself.

Option 5: colostrum. Colostrum is the early milk produced after birth, unrelated to gastric digestion in the stomach.

In summary, the description matches chyme: a mixed, semi-liquid mass created by combining stomach secretions with ingested material and water. The other options refer to enzymes, hormones, a nutrient-absorption factor, or a different bodily fluid altogether, which do not fit the described phenomenon.

When stomach exocrine secretions are mixed with ingested food particles, small molecules, and water, it forms a solution known as Blank ______.单项选择题

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