Quiz about Digestive, Excretory, Skin

Question 1

What type of digestion takes place in the stomach?

Accepted Answer

mechanical and chemical

Answer

mechanical

Answer

chemical

Answer

neither mechanical nor chemical

Question 2

What liquid do the kidneys clean?

Accepted Answer

Blood

Answer

Urine

Answer

Water

Answer

None of these

Question 3

Where does digestion begin?

Accepted Answer

Mouth

Answer

Esophagus

Answer

Stomach

Answer

duodenum

Question 4

How are ureters different from the urethra?

Accepted Answer

ureters leave kidney, urethra leave bladder

Answer

ureters filter blood, urethra filters water

Answer

ureters are shorter than urethra

Answer

the two items are the same

Question 5

In what part of the digestive system does most nutrient absorption take place?

Accepted Answer

small intestines

Answer

stomach

Answer

liver

Answer

kidney

Question 6

What organ is this?

Accepted Answer

kidney

Answer

heart

Answer

bladder

Answer

lung

Question 7

What digestive fluid is produced in the mouth?

Accepted Answer

saliva

Answer

chyme

Answer

blood

Answer

bile

Question 8

Which system eliminates carbon dioxide?

Accepted Answer

respiratory

Answer

urinary

Answer

digestive

Answer

integumentary

Question 9

Which organ is most similar to a balloon?

Accepted Answer

bladder

Answer

kidney

Answer

heart

Answer

small intestine

Question 10

Which system produces urine as waste?

Accepted Answer

urinary

Answer

digestive

Answer

respiratory

Answer

integumentary

Question 11

Fingerlike folds in the small intestine where nutrients are absorbed

Accepted Answer

villi

Answer

chyme

Answer

peristalsis

Answer

nephron

Question 12

Network of capillaries and small tubes in kidneys where blood gets filtered

Accepted Answer

nephron

Answer

villi

Answer

chyme

Answer

peristalsis

Question 13

Thin, watery liquid found in stomach

Accepted Answer

chyme

Answer

villi

Answer

peristalis

Answer

nephron

Question 14

First step of digestion

Accepted Answer

ingestion

Answer

absorption

Answer

elimination

Answer

digestion

Question 15

Second step of digestion

Accepted Answer

digestion

Answer

ingestion

Answer

absorptioin

Answer

elimination

Question 16

Third step of digestion

Accepted Answer

absorption

Answer

ingestion

Answer

elimination

Answer

digestion

Question 17

Skin, hair, and nails make up which system?

Accepted Answer

integumentary

Answer

skeletal

Answer

urinary

Answer

excretory

Question 18

What is the function of melanin?

Accepted Answer

to protect the body from the sun

Answer

to give skin its strength

Answer

to excrete sweat

Answer

none of these

Question 19

What organ is A?

Accepted Answer

mouth

Answer

stomach

Answer

esophagus

Answer

small intestine

Question 20

What organ is C?

Accepted Answer

small intestine

Answer

mouth

Answer

stomach

Answer

large intestine

Question 21

What organ is D?

Accepted Answer

large intestine

Answer

mouth

Answer

stomach

Answer

small intestine

Question 22

What is peristalsis?

Accepted Answer

waves of contractions in the esophagus to move food

Answer

liquid made from digestion of food

Answer

location of nutrient absorption

Answer

location of blood filtering

Question 23

What is the function of the excretory system?

Accepted Answer

all of these

Answer

collection

Answer

elimination

Answer

fluid regulation

Question 24

What is peristalis?

Accepted Answer

contractions in the esophagus to help move food to the stomach

Answer

thin watery liquid that used to be food

Answer

the things in the small intestine that look like Nemo's home in the anemone

Answer

microscopic pouches in the the lungs that look like broccoli

Question 25

What are the tubes that branch off from the trachea to enter the lungs?

Accepted Answer

bronchi

Answer

bronchiole

Answer

alveoli

Answer

pharynx

Question 26

Which part of your skin is dead and is the only part to come in contact with the environment?

Accepted Answer

epidermis

Answer

dermis

Answer

fatty layer

Answer

melanin

Question 27

How is the trachea different from the esophagus?

Accepted Answer

trachea is for air, esophagus is for food

Answer

trachea is a tube, esophagus is a character on Sesame Street

Answer

trachea is for food, esophagus is for air

Answer

they are the same thing

Question 28

What happens if air goes down your esophagus?

Accepted Answer

you will burp

Answer

you will choke

Answer

you will die

Answer

you will learn to floss

Question 29

What happens if food goes down your trachea????

Accepted Answer

you choke

Accepted Answer

you die

Answer

you burp

Answer

you learn to floss

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