

digestive system
Presentation
•
Biology
•
9th Grade
•
Easy
supper teacher
Used 55+ times
FREE Resource
32 Slides • 55 Questions
1
2
3
4
5
6
Multiple Choice
Where does the process of digestion begin?
mouth
esophagus
stomach
small intestine
7
Multiple Choice
What enzyme is found in saliva that starts digesting carbohydrates?
amylase
chyme
pepsin
bile
8
Multiple Choice
Proteins break down to:
fatty acids
nucleic acids
amino acids
hydrochloric acids
9
10
11
12
Multiple Choice
What type of digestion takes place in the stomach?
mechanical
chemical
both mechanical and chemical
13
Multiple Choice
What part of the digestive system mechanically and chemically breaks down food?
mouth
stomach
both the mouth and stomach
14
Multiple Choice
What are the rhythmic muscular contractions of your esophagus called to help food move along?
swallowing
peristalsis
inertia contractions
paralysis
15
Multiple Choice
What does the pancreas do?
produces digestive enzymes to break down proteins and fats
produces sodium bicarbonate to neutralize stomach acid
regulates our blood sugar levels
all answers are correct
16
Multiple Choice
17
Multiple Choice
18
Multiple Choice
19
Multiple Choice
Proteins break down to:
fatty acids
nucleic acids
amino acids
hydrochloric acids
20
Multiple Choice
What is this organ (the one in red)?
Pancreas
Kidney
Liver
Stomach
21
Multiple Choice
What is the process of wave-like muscle contractions that moves food through the digestive tract?
Pericardium
Peristalsis
Pepsin
Pericoronitis
22
Multiple Choice
What is the term given to a ball-like mixture of food and saliva that forms in the mouth?
Peristalsis
Mucus
Epiglottis
Bolus
23
Multiple Choice
What is the acidic fluid that passes from the stomach following churning?
Bolus
Chyme
Hydrochloric acid
Enzymes
24
Multiple Choice
Where does the digestion of carbohydrates take place?
Mouth
Mouth and Stomach
Mouth and small Intestine
Mouth and large intestine
Stomach
25
Multiple Choice
Where is the bile stored?
Liver
Gall bladder
Pancreas
Small intestine
26
Multiple Choice
Where is the gastric juice released?
Stomach
Small intestine
Mouth
Large intestine
27
Multiple Choice
Where is the bile produced?
Liver
Pancreas
Salivary glands
Gall bladder
28
Multiple Choice
29
Multiple Choice
what are enzymes made up of?
sugars
proteins
fats
fiblre
30
31
32
33
Multiple Choice
The acid in our stomach is powerful enough to break down metals like aluminum, how does our stomach protect itself from the acid within it?
our stomachs are coated with a layer of mucus that protects its from the acid
our stomachs are made of a special tissue that is resistant to acid
our stomachs regenerate faster than the acids ability to break down tissue
because it the stomach is basic
34
Multiple Choice
What is the last section of the digestive system, where water is absorbed from food and the remaining material is eliminated from the body?
Large Intestine
Small Intestine
Appendix
Pharynx
35
Multiple Choice
When food is chewed, mixed, and churned __________ digestion is taking place.
Chemical
Mental
Emotional
Mechanical
36
Multiple Choice
What is the muscular tube that moves food from the mouth to the stomach?
Uvula
Esophagus
Palate
Salivary glands
37
Multiple Choice
When food is broken down by enzymes or acid, __________ digestion is taking place.
Chemical
Mental
Emotional
Mechanical
38
Multiple Choice
The liver produces:
bile
ptyalin
hydrochloric acid
39
Multiple Choice
40
Multiple Choice
All of the following are accessory organs EXCEPT _____________.
Liver
Gallbladder
Pancreas
Esophagus
41
Multiple Choice
What is this organ?
42
Multiple Choice
Where does the absorption of nutrients from food take place?
stomach
liver
small intestine
large intestine
43
Multiple Select
What are the functions of the digestive system? Select ALL that apply:
44
Multiple Choice
The diagram below shows a system in the human body. Four parts of the system are numbered. Which of the following correctly identifies the four numbered parts?
A
B
C
D
45
46
Multiple Choice
Which of the following is the function of a Molar?
Strong, pointed, for tearing food
Sharp, blade-like, for cutting food
Combine features of canines and molars and usually has two
Broad, flat surface, for crushing and grinding
47
Multiple Choice
Which of the following is a function of a Dentine?
The outer white layer of the tooth.
Surrounds and connects tooth to the pulp.
Forms the centre of the tooth.
Attaches the teeth to the jawbone.
48
Fill in the Blanks
What is this process called?
Type answer...
49
Multiple Choice
How do we prevent tooth decay?
Consume a lot of sugar.
Brush teeth at least 1x a day.
Don't brush your teeth for a week.
Drink water containing fluorine.
50
Multiple Choice
How many teeth are there in the human body
33
34
32
43
51
Multiple Choice
Identify the part of the tooth labelled A.
Dentine
Pulp
Enamel
Root
52
Multiple Choice
Identify the structured labelled F
Dentine
Blood Vessels
Pulp
Root Canal
53
Multiple Choice
Identify the structure labelled I
Dentine
Enamel
Blood Vessels
Nerve
54
Multiple Choice
Identify the structure labelled D
Dentine
Root Canal
Gum
Enamel
55
Multiple Choice
Identify the structure labelled K
Crown
Root
Enamel
Dentine
56
Multiple Choice
Identify the structure labelled C
Dentine
Enamel
Pulp
Blood Vessels
57
Multiple Choice
Identify the structure labelled E
Dentine
Cementum
Pulp
Root Canal
58
Multiple Choice
How often should you try to brush your teeth
Once a day
Twice a day
Three times a day
Never
59
Multiple Choice
What is often added to water and tooth paste to improve the quality of peoples teeth.
Whitening agents
Water
Fluoride
Chlorine
60
Multiple Choice
What should be avoided to take care of your teeth
Fruit
Vegetables
Sugar
Meat
61
Multiple Choice
The incisor is used to
Grind food
Cut food
Tear food
I dont know
62
Multiple Choice
The canines are used to
Grind food
Cut food
Tear food
I dont know
63
Multiple Choice
Which part of the tooth is the hardest substance in the human body?
enamel
dentin
pulp
64
Multiple Choice
Which type of tooth is this?
incisor
canine
premolar
molar
65
Multiple Choice
Which types of tooth is this?
incisor
canine
premolar
molar
66
Multiple Choice
Which type of tooth is this?
incisor
canine
premolar
molar
67
Multiple Choice
What is another word for deciduous teeth?
lower teeth
upper teeth
wisdom teeth
baby teeth
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
Show answer
Auto Play
Slide 1 / 87
SLIDE
Similar Resources on Wayground
83 questions
Number Line Inequalities Review
Presentation
•
8th - 9th Grade
81 questions
Floyd no Tiene Iphone
Presentation
•
8th Grade
83 questions
SC Biology EOC Review Standard 1
Presentation
•
9th Grade
83 questions
Describing Sound Waves
Presentation
•
9th Grade
80 questions
2526 SESSION 3:Ang Mahiyaing Manok
Presentation
•
KG
84 questions
Analyzing Characters
Presentation
•
9th Grade
75 questions
Body Systems
Presentation
•
9th - 10th Grade
79 questions
Biosphere
Presentation
•
9th Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Biology
20 questions
Cell Transport
Quiz
•
9th - 12th Grade
25 questions
photosynthesis and cellular respiration
Quiz
•
9th Grade
20 questions
Cell Cycle
Quiz
•
9th Grade
8 questions
DNA vs. RNA
Presentation
•
9th - 12th Grade
14 questions
Ecological Succession: Primary and Secondary
Quiz
•
9th Grade
20 questions
Characteristics of Life
Quiz
•
9th - 10th Grade
12 questions
Cell Cycle
Quiz
•
9th Grade
20 questions
Cell Organelles
Quiz
•
9th Grade