Digestion

Question 1

What you ______ builds you and fuels you.

Answer 1

Eat

Question 2

What does the mouth do?

Answer 2

Mastication.

Question 3

Why do we masticate?

Answer 3

To break down food into smaller parts to digest.

Question 4

What’s saliva?

Answer 4

An enzyme that breaks down food while in the mouth.

Question 5

What’s the pharynx?

Answer 5

The passage from mouth to esophagus. It’s shared with breathing.

Question 6

What does the esophagus do to bring the food down to the stomach?

Answer 6

It pushes and squishes.

Question 7

The food that goes through the esophagus is called what?

Answer 7

Bolus.

Question 8

What’s the process of food being pushed and squished down by the esophagus called?

Answer 8

Peristalsis.

Question 9

What is the stomach?

Answer 9

A muscular bag.

Question 10

What does the stomach do?

Answer 10

Mixes bolus and gastric juices.

Question 11

What are the 2 gastric juices in the stomach?

Answer 11

1) Pepsin

2) hydrochloric acid

Question 12

The juices of the stomach form together to make what?

Answer 12

Chyme.

Question 13

What protects the stomach muscle from its own acids?

Answer 13

The stomach had a layer of slimy mucous.

Question 14

If there’s a hole in the mucous, what do you have?

Answer 14

An ulcer.

Question 15

In the small intestine; In the 1/3 sections what happens to the chyme?

Answer 15

It is neutralized so that tissue is not damaged.

Question 16

Where does bile come from?

Answer 16

It’s from the liver,(gallbladder).

Question 17

In the small intestine; In the 2/3 section, what happens?

Answer 17

Bile and pancreatic juices are added.

Question 18

In the small intestine;Why does the 2/3 section happen?

Answer 18

To break nutrients down into their simplest forms.

Question 19

In the small intestine; In the 3/3 section, what happens?

Answer 19

Since the nutrients are in their simplest forms, it releases energy and nutrients so that it can be absorbed into the bloodstream.

Question 20

Why do the nutrients and energy get absorbed in the bloodstream?

Answer 20

To distribute to the other cells.

Question 21

In the liver, what’s inside?

Answer 21

A gallbladder.

Question 22

What does the liver do? (It secretes….)

Answer 22

It secretes bile.

Question 23

Why is bile secreted into the small intestine?

Answer 23

To break down fats.

Question 24

Where is bile concentrated?

Answer 24

In the gallbladder.

Question 25

The pancreas secretes what?

Answer 25

Pancreatic juice.

Question 26

Pancreatic juice secretes to where?

Answer 26

In the small intestine.

Question 27

Pancreas; What hormone helps the body use sugars?

Answer 27

Insulin.

Question 28

After all the nutrients are absorbed in the small intestine, where do they go? (Roughage and fibre)

Answer 28

The large intestine.

Question 29

In the large intestine, what breaks down things that couldn’t be broken down before? What will release vitamins we need? What will absorb excess water?(All one answer)

Answer 29

Bacteria.

Question 30

What is the anus?

Answer 30

It’s where food wastes exit the body.

Question 31

What is a rectum?

Answer 31

It’s where food waste is stored.

Question 32

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Answer 32

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Question 33

What’s your transportation system?

Answer 33

The bloodstream.

Question 34

Bile secretes where?

Answer 34

Into the small intestine.