Digestive, Circulatory, Redporatory

Question 1

What is digestion

Answer 1

The breaking down of food into smaller nutrient molecules the body can use

Question 2

What is chemical digestion

Answer 2

Chemicals produced by the body breaks food down into their smaller chemical building blocks

Question 3

When your body gets ready to eat, it will increase the production of saliva, or_____

Answer 3

Spit

Question 4

What is mucus

Answer 4

A sick slippery substance that makes it easy to swallow

Question 5

Food is moved down the Esau for guests by waves of muscle contractions called

Answer 5

Peristalsis

Question 6

What does hydrochloric acid do

Answer 6

Health break down food as well as killing many bacteria that you swallow

Question 7

Almost all________digestion and__________of nutrients takes place in the small intestine

Answer 7

Chemical, absorption

Question 8

What is the largest organ in the body

Answer 8

Liver

Question 9

Liver is like an extremely busy chemical

Answer 9

Factory

Question 10

Deliver produces____, A substance that breaks down fat particles

Answer 10

Bile

Question 11

Where is bile stored

Answer 11

Gallbladder

Question 12

The pancreas produces_______that then breaks down the fat chemically

Answer 12

Enzymes

Question 13

What are villi

Answer 13

Millions of tiny finger shaped structures filled with tiny blood vessels

Question 14

The large intestine contains________that feed on the material passing through

Answer 14

Bacteria

Question 15

As the remaining material moves through the large intestine,_____is absorbed into the bloodstream

Answer 15

Water

Question 16

The large intestine inns in a short to call the______where the remaining waste material, feces, is compressed into a solid form

Answer 16

Rectum

Question 17

What are the jobs of the circulatory system

Answer 17

Deliver needed materials, removing waste products, fighting disease

Question 18

What is a valve

Answer 18

It prevents backflow and separates right atrium from right ventricle

Question 19

What are the key components of the circulatory system

Answer 19

The heart, the blood vessels, and blood

Question 20

Two upper chambers called______, which receive blood into the heart

Answer 20

Atrium

Question 21

To lower chambers called________, which pump blood out of the heart

Answer 21

Ventricle

Question 22

What is a valve

Answer 22

A flap of tissue that prevents blood from flowing backward

Question 23

Blood is pumped from where into the long

Answer 23

The right ventricle

Question 24

What do arteries do

Answer 24

Carry blood away from the heart either to the lungs or body

Question 25

What is plasma

Answer 25

The liquid part of blood

Question 26

What are red blood cells

Answer 26

The part that takes up oxygen for transport

Question 27

What are white blood cells

Answer 27

The soldiers of the blood that attack micro organisms that enter the body

Question 28

What are platelets

Answer 28

Cell fragments

Question 29

What are the primary jobs of the respiratory system

Answer 29

Taking in oxygen, removing carbon dioxide and water

Question 30

Cells in nasal cavities have_____, tiny hairlike structures that sweet mucus down into your throat

Answer 30

Cilia

Question 31

What are alveoli

Answer 31

Tiny sacs of lung tissue specialized for the movement of gases between air and blood

Question 32

As bronchi move into the lungs they divided into smaller and smaller tubes in a pattern that resembles branches of a

Answer 32

Tree

Question 33

What are lungs

Answer 33

Saclike organ that inhale and exhale air. The main organs of the respiratory system

Question 34

What is the diaphragm

Answer 34

I domes shaped muscle that plays an important role in breathing

Question 35

What is breathing

Answer 35

Movement of air into and out of lungs

Question 36

What are the three main functions of the digestive system

Answer 36

Digestion, absorption, and elimination