digestive system

The digestive process starts in the:

• Stomach

• Esophagus

• Mouth

• Bathroom

When they reach the stomach, mashed-up food particles mix with:

• Guava juice

• Gastric juices and stomach acid

• Mucus

• Bile

When you swallow, the food leaves your mouth and goes to?

• stomach

• Esophagus

• small intestine

• liver

What are the main organs of the digestive system?

• mouth, esophagus, gall bladder, pancreas

• mouth, esophagus, stomach, liver, gall bladder, pancreas, small intestine, large intestine

• heart, blood vessels, nerves, brain

• bones, muscles, brain, stomach, skin

Tags

NGSS.MS-LS1-7

Label the correct name

a

b

c

d

large intestine

liver

stomach

small intestine

Tags

NGSS.MS-LS1-3

Food is chewed in the mouth and mixed with _________?

• the liver

• gastric juices

• saliva

• bile

Tags

NGSS.MS-LS1-7

Food leaves the stomach and travels to the ___________.

• small intestine

• large intestine

• mouth

• liver

_________ are absorbed into the blood.

• saliva

• digestive juices

• bile

• nutrients

Tags

NGSS.MS-LS2-1

What is the main purpose of the large intestine?

• it absorbs hormones

• it absorbs nutrients

• it absorbs water

• it absorbs proteins

_____________ is a long coiled tube of about 7 metres .

• Large Intestine

• Small Intestine

• Liver

• Stomach

Tags

NGSS.MS-LS1-7