Worksheets7th Grade - Chapter 14 - 5th Edition
Total questions: 28
Worksheet time: 9mins
Name
Class
Date
1.
Meat and eggs are good sources of
a)
carbohydrates and fat
b)
carbohydrates and protein
c)
fat and protein
d)
vitamins and water
2.
Calcium and phosphate are examples of
a)
fats
b)
minerals
c)
proteins
d)
vitamins
3.
The process of building new cells and structures from digested food is called
a)
absorption
b)
assimilation
c)
peristalsis
d)
respiration
4.
Using enzymes to break down proteins into amino acids is an example of
a)
chemical digestion
b)
mechanical digestion
c)
assimilation
d)
all the above
5.
Peristalsis involves
a)
absorbing digested food
b)
adding digestive enzymes to food
c)
chewing food
d)
moving food along the alimentary canal
6.
Absorption of nutrients from digested food happens in the
a)
bile
b)
pancreas
c)
rectum
d)
villi
7.
Bile is used to
a)
break up proteins
b)
digest fats
c)
digest carbohydrates
d)
absorb digested nutrients
8.
Substances produced by the liver and pancreas enter the ___ to aid in digestion.
a)
esophagus
b)
large intestine
c)
small intestine
d)
stomach
9.
What is the primary function of the excretory system?
a)
to absorb water and minerals
b)
to release excess urine
c)
to remove wastes from the body
d)
to rid the body of ammonia
10.
The filtering organs of the excretory system are the
a)
villi
b)
blood vessels
c)
kidneys
d)
urethras
11.
Urine contains which of the following?
a)
urea
b)
wastes
c)
water
d)
all the above
12.
Which organ expels urine from the body?
a)
bladder
b)
nephron
c)
urethra
d)
ureter
13.
Carbohydrates, fats, and proteins can all be used to power cellular respiration.
a)
true
b)
false
14.
Your body needs about a half gallon of water per day.
a)
true
b)
false
15.
If a person consumes the proper number of calories, he can assume that he has a healthy diet.
a)
true
b)
false
16.
The primary function of the large intestine is the absorption of water and minerals.
a)
true
b)
false
17.
Bile is produced in the liver and stored in the gallbladder.
a)
true
b)
false
18.
The waste produced as the body uses proteins is ammonia.
a)
true
b)
false
19.
is usually used first to fuel cellular respiration
a)
carbohydrate
b)
water
c)
vitamin
d)
protein
20.
is used by your body to protect internal structures and store excess energy
a)
fat
b)
carbohydrate
c)
water
d)
vitamin
21.
is an inorganic substance that the body uses to build certain structures
a)
mineral
b)
fat
c)
carbohydrate
d)
water
22.
provides the necessary amino acids for your body to build structures and control
a)
protein
b)
mineral
c)
fat
d)
carbohydrate
23.
is often found in fruits and vegetables
a)
vitamin
b)
protein
c)
mineral
d)
fat
24.
dissolves food and regulates body temperature
a)
water
b)
vitamin
c)
protein
d)
mineral
25.
The unit used to measure the energy in food is the ___.
a)
calorie
b)
mechanical, chemical
c)
chyme
d)
bladder
26.
Teeth begin ____ digestion and saliva begins ____ digestion.
a)
mechanical, chemical
b)
calorie
c)
chyme
d)
bladder
27.
The pasty substance released from the stomach is called ___.
a)
chyme
b)
calorie
c)
mechanical, chemical
d)
bladder
28.
The muscular bag that stores liquid wastes before they are passed from the body is called ___.
a)
bladder
b)
chyme
c)
calorie
d)
mechanical, chemical
100 %
