a wave-like motion the body uses to push food

Duplicate of Science: Human Body Systems Flashcards

1

The bladder stores?

digestive juices
urine
red blood cells
white blood cells

2

Enzymes in your saliva change ____________________.

salt to carbohydrates
solid food to fat
starch to sugar
oxygen to carbon dioxide

3

What system of organs brings oxygen into your body?

respiratory
digestive
excretory
circulatory

4

The heart pumps ________.

oxygen
water
blood
minerals

5

Small food particles travel from here into the blood.

large intestine
heart
small intestine
kidney

6

The stomach is an organ that __________.

feels empty
gets hungry
gets upset
stores food

7

Which system breaks down food into minerals that your body can use?

circulatory
respiratory
excretory
digestive

8

Villi are found in which body system?

respiratory
digestive
circulatory
excretory

9

Arteries are found in which body system?

excretory
digestive
respiratory
circulatory

10

What is peristalsis?

the traveling of food down your intestines
the energy collected in your heart
none of the above
a wave-like motion the body uses to push food

11

The heart has how many chambers?

3
2
5
4

12

When you exhale or breathe out, your body releases _____________.

hydrogen dioxide
oxygen
nitrogen
carbon dioxide

13

The esophagus __________________________.

none of the above
tube which connects mouth to your lungs
the tube which connects your stomach to your intestines
the tube that connects your mouth to your heart

14

The circulatory system connects ___________________.

the chambers of the heart
the cells in your body
the intestines of your body
the lungs to the mouth

15

Where does digestion start?

in the intestines
in the mouth
in the throat
in the stomach

16

Materials your body cannot use are called?

processes
waste
reactions
pieces

Duplicate of Science: Human Body Systems

Questions 16

Duplicate of Science: Human Body Systems

Questions 16