1. An______is a substance that helps In the chemical digestion of food
   

Aepiglottis

Benzyme

Cgallbladder

Dperistalsis

1. The______is a small flap of tissue that closes the windpipe when you swallow food to keep you from choking
   

Aepiglottis

Benzyme

Cgallbladder

Dperistalsis

1. Which of the following organs is where most nutrients are absorbed
   

Alarge intestine

Besophagus

Csmall intestine

Dstomach

1. The kidneys contains millions of tiny filtering units called
   

Aurine

Bvilli

Cperistalsis

Dnephrons

1. The kidneys have the important job of
   

Areabsorbing water into bloodstream

Bfiltering the blood to remove wastes

Cbreaking down food mechanically

Dproducing bile to help digest fats

1. proteins are made of substances called
   

Aamino acids

Bsugars

Ccarbohydrates

Dstarches

1. according to the chart recommended serving per day for 16-year olds which food group do teenagers need the least? hint:8 ounces=1 cup
   

Aprotein

Bdairy

Cvegetables

Dgrains