Question

1. nutrients absorbed into the lymphatic system bypass the liver before entering the bloodstream. true false 15) passive diffusion: moves molecules in and out of cells through special protein channels substances go from an area of high concentration to low concentration uses a protein carrier to take substances into the intestines without expending energy requires energy to transport a substance across the cell membranes both a and b

Explanation:

1. Nutrients absorbed into the lymphatic system do bypass the liver before entering the bloodstream. This is a key physiological fact.
2. Passive diffusion is the movement of substances from an area of high concentration to an area of low concentration without the use of energy and without the need for special protein channels or protein - carriers for simple diffusion cases.

Answer:

1. True
2. Substances go from an area of high concentration to low concentration