Nutrient-rich blood leaving the intestine goes by way of the hepatic portal vein directly to the

When a nutrient moves, with the help of a carrier, from an area of higher nutrient concentration into an absorptive cell where the concentration of that nutrient is lower, this is called

What sphincter separates the small intestine from the large intestine?

A serving of ranch salad dressing has 5 grams of fat. How many calories come from fat in 1 serving of ranch salad dressing?

Which large blood vessel transports nutrients from the small intestine directly to the liver?