Digestive, Circulatory, And Reperatory

Question 1

Chemical digestion-

Answer 1

Chemicals produced by the body break food into smaller chemical building blocks

Question 2

Absorption-

Answer 2

The process by which nutrient molecules pass through the wall of your digestive system into your blood

Question 3

Elimination-

Answer 3

Materials that are not absorbed, such as fiber, are eliminated from the body is waste

Question 4

When your body gets ready to eat, it will increase the production of saliva or ____.

Answer 4

Spit

Question 5

What does saliva do in digestion?

Answer 5

It Moises the food to help chew it up and make it slippery slippery so that it goes down better. it contains enzymes, which are protein that speeds up chemical reactions to begin breaking it down chemically

Question 6

What is your Esophagus lined with that makes it slippery and easy to swallow

Answer 6

Mucus

Question 7

Food passes to the trachea or the windpipe which is blocked by a little flap called the __________.

Answer 7

Epiglottis

Question 8

Who is moved him esophagus it by waves of muscle contractions called

Answer 8

Peristalsis

Question 9

Your stomach is lined with mucus to be up to protect you from this and it helps break down food as well as killing many bacteria that you swallow with your feet

Answer 9

Hydrochloric acid

Question 10

What type of digestion takes place in the small intestine

Answer 10

Chemical digestion and absorption

Question 11

What is the largest organ in the body

Answer 11

The liver

Question 12

What type of digestant factors and plays a role in many body processes

Answer 12

Chemical digestion

Question 13

Is the liver produces to help break down fat particles and where is this item stored

Answer 13

Bile and it is stored in the gallbladder

Question 14

True or false:
Biochemically doesn’t chemically digest fat it physically breaks it down into smaller particles much like dishwashing liquid does not sink

Answer 14

True

Question 15

What is the pancreas produces that breaks down the fat chemically

Answer 15

Enzymes

Question 16

The inner surface of the small intestine covered with

Answer 16

Villi

Question 17

In the circulatory system there are three main functions. What are the three main functions of the circulatory system.

Answer 17

Deliver needed materials
Removing waste products
Fighting disease

Question 18

What is a valve

Answer 18

Flap of tissue that prevents blood from flowing backward

Question 19

What are pacemakers

Answer 19

A group of hearts is this enough signals that make the heart muscle contract

Question 20

What are arteries

Answer 20

Arteries carry blood away from the heart either to the lungs are the

Question 21

What are capillaries?

Answer 21

They are tiny, narrow vessels that allow substances to exchange between blood and body cells

Question 22

What are veins

Answer 22

Veins carry blood back to the heart from lungs and body

Question 23

What is plasma

Answer 23

Liquid part of the blood

Question 24

What are red blood cells

Answer 24

The part that takes up oxygen for transport

Question 25

What are white blood cells

Answer 25

White blood cells are the soldiers of the blood but it’s like microorganisms that enter the body

Question 26

What are platelets

Answer 26

Platelets are so fragments when you get a cut they get trapped form a clot and then dry to Form a scab

Question 27

What are the jobs of the respiratory system

Answer 27

Taking an oxygen

removing carbon dioxide and water

Question 28

What are the tiny hairlike structures that are in your nose

Answer 28

Cilia

Question 29

What are branchi

Answer 29

The passages that direct air to the Lungs

Question 30

What is the diaphragm

Answer 30

I don’t shaped muscle that plays an important role in breathing

Question 31

What is breathing

Answer 31

The movement of air in and out of the lungs

Question 32

Digestion-

Answer 32

The breaking down of food into smaller nutrient molecules the body can use. There are two types of digestion