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Human Body Systems Quiz
Human Body Systems Quiz
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This quiz tests your knowledge over the systems of the human body. #4thgradescience
Flashcards
25 cards
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Questions
25
Answers
1
What is the hardest working muscle in your body?
quads
diaphragm
triceps
heart
2
What gas does the respiratory system release from your body?
carbon dioxide
stinky
oxygen
nitrogen
3
What is another name for your cranium?
skull
pelvic
leg
arm
4
Which of the following are types of blood?
AB
A
O
All of the above
5
What are bones connected by?
muscles
tendons
joints
tissue
6
In what organ does most of the digestive process take place?
small intestine
large intestine
stomach
mouth
7
Which organ controls your body?
brain
liver
lungs
heart
8
Your lungs are the same size.
False
True
9
What is the main organ in the respiratory system?
heart
lungs
brain
legs
10
What organ holds your body's waste?
large intestine
mouth
stomach
small intestine
11
What system is the heart majorly involved in?
nervous system
circulatory system
digestive system
muscular system
12
What bones protect your heart, liver, and lungs?
skull
ribs
pelvic
femur
13
About how much does your brain weigh?
8 pounds
3 pounds
2 pounds
10 pounds
14
Which organ isn't a part of the digestive system?
heart
mouth
liver
stomach
15
Oxygen poor blood is transferred through what?
arteries
veins
16
What two types of muscles do you have?
red and brown
voluntary and involuntary
big and small
moving and non-moving
17
You need the respiratory system to keep oxygen in your body and to your cells.
False
True
18
How many bones are in an adult?
270
206
389
408
19
Without your muscles, you wouldn't be able to move.
True
False
20
What part of the nervous system do all the nerves stem from?
small intestine
lungs
rib cage
spinal cord
21
Oxygen rich blood is transferred through what?
veins
arteries
22
What chemical does your liver make?
sludge
slime
puddy
bile
23
The nervous system is the control of all other systems.
False
True
24
Does it take more muscles to smile or frown?
frown
neither, they require the same
smile
25
What is the only body part that cannot heal itself?
pancreas
liver
lungs
teeth
