WorksheetsBody Systems-Digestive and Excretory Systems
Total questions: 31
Worksheet time: 19mins
Name
Class
Date
1.
The process by which the body breaks down food so that it can be used for energy.
a)
composition
b)
digestion
c)
deposition
d)
absorption
2.
A fluid in the mouth that helps digest food.
a)
pepsin
b)
pepsi
c)
saliva
d)
salty
3.
Provides additional enzymes(pancreatic juice) to help nutrients get absorbed by the small intestine.
a)
liver
b)
kidneys
c)
gall bladder
d)
pancreas
4.
a)
esophagus
b)
liver
c)
stomach
d)
pancreas
5.
a)
stomach
b)
pancreas
c)
large intestine
d)
small intestine
6.
The chewing and grinding of food into smaller pieces is an example of...
a)
Mechanical Digestion
b)
Chemical Digestion
7.
Gastric juices in the stomach digest food into a thick liquid. This is...
a)
Mechanical digestion
b)
Chemical digestion
8.
Where does digestion begin?
a)
Our teeth
b)
Our stomach
c)
The esophogus
d)
Small intestines
9.
What stores bile?
a)
Colon
b)
Gall Bladder
c)
Small Intestine
10.
What is the definition for digestion?
a)
Breaking down food into smaller nutrients
b)
Getting rid of waste products
c)
Getting food into our bodies
d)
Getting nutrients into our bloodstream, so that our cells can use them
11.
The muscular tube that moves food from the mouth to the stomach?
a)
esophagus
b)
small intestine
c)
stomach
d)
mouth
12.
The organ where food doesn't pass through but it does break down fats and detoxify poisons?
a)
liver
b)
small intestine
c)
stomach
d)
large intestine
13.
Enzymes and acids are examples of
a)
mechanical digestion
b)
chemical digestion
14.
Chewing, grinding, and churning are examples of...
a)
mechanical digestion
b)
chemical digestion
15.
What do the villi do?
a)
Digests food in the mouth.
b)
Digests food in the stomach
c)
Protects the stomach from digesting iteself
d)
Absorbs nutrients from food so the body has energy.
16.
Which organ system includes the esophagus, pancreas, and large intestine?
a)
digestive
b)
excretory
c)
integumentary
d)
lymphatic
17.
Which organ of the excretory system stores urine until the body is ready to eliminate it?
a)
ureters
b)
urethra
c)
urinary bladder
d)
urea
18.
What is the main function of the excretory system?
a)
to collect and remove wastes from the body
b)
to strengthen skeletal muscles
c)
to protect the nervous system
d)
to bring oxygen to body cells
19.
Under normal conditions, which of the following substances is found in urine?
a)
blood cells
b)
protein
c)
glucose
d)
urea
20.
Which excretory organ eliminates water and some chemical wastes in perspiration?
a)
lungs
b)
skin
c)
liver
d)
kidneys
21.
What function do the kidneys perform?
a)
eliminate carbon dioxide
b)
supply oxygen to body cells
c)
remove urea and excess water
d)
play a role in gas exchange
22.
These organs are responsible for what?
a)
storing urine
b)
storing water
c)
filtering blood
d)
they don't have a particular job
23.
What is #2?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
24.
What is #3?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
25.
What is #4?
a)
Kidney
b)
Ureter
c)
Bladder
d)
Urethra
26.
What is #1?
a)
Kidney
b)
Ureters
c)
Bladder
d)
Urethra
27.
Where are the kidneys located?
a)
Upper part of your chest
b)
Back wall of the abdomen
c)
Above the heart
d)
The lower side of the brain
28.
What are the filtering units of the kidneys?
a)
nephrons
b)
ureters
c)
nuerons
d)
alveloi
29.
What is the main function of the Excretory System?
a)
to excrete saliva
b)
get rid of waste products from your cells
c)
break down food for digestion
d)
circulate oxygen
30.
Which of the following parts is not found in the urinary system?
a)
Ureters
b)
Urethra
c)
Bladder
d)
Rectum
31.
Which one is correct about the Urinary System?
a)
The Urine passes from the intestine through the ureter into the urinary bladder, where it is stored.
b)
The Urine passes from the lungs through the ureter into the urinary bladder, where it is stored.
c)
The Urine passes from the kidneys through the ureter into the urinary bladder, where it is stored.
d)
The Urine passes from the spleen through the ureter into the urinary bladder, where it is stored.
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