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WorksheetsCirculatory and Respiratory System Review
Total questions: 40
Worksheet time: 21mins
A flap of tissue that prevents blood from flowing backward
Aorta
Atrium
Septum
Valve
What does the Circulatory System do?
Circulates the Blood from the right side to the lungs and then the left side to the body
Circulates the Blood from the left side to the lungs and then the right side to the body
Circulates only oxygenated blood.
Controls all parts of the body
The place in the lungs where gas exchange occurs?
Diaphragm
Alveoli
Bronchi Tube
Trachea
Which letter is responsible for inflating and deflating our lungs?
A: Nose
B. Trachea
C. Lung
D. Diaphragm
What is the gas we exhale?
Carbon Dioxide
Nitrogren
Oxygen
carbon
Your pulse tells how fast your ___________ is beating. To check your pulse you need to find a
heart , artery
heart, vein
heart, capillary
lung, alveoli
White blood cells
carry oxygen and get rid of carbon dioxide
form scabs
fight disease and bacteria
are made mostly of water and nutrients
You have ____________atriums and _________ventricles.
two, one
two, two
one, one
four, four
The tube that is in your throat (AKA: windpipe) that is part of the respiratory system is called the
esophagus
epiglottis
bronchial tube
trachea
This part of blood will help fight off infection.
Red Blood cells
White blood cells
Platelets
Plamsa
Which of the following is a synonym for the circulatory system?
respiratory system
digestive system
nervous system
cardiovascular system
The smallest type of blood vessel is the:
nerve
vein
capillary
artery
Arteries are bright red because they have _____ and veins are darker red because they have more __________
oxygen, carbon dioxide
oxygen, oxygen
carbon dioxide, carbon dioxide
skeletal
The air sacs that are covered with capillaries where gas exchange takes place
bronchi
lungs
oxygen
alveoli
When you exercise, your heart beats faster because it is lacking in
carbon dioxide
red blood cells
iron
oxygen
capillaries
The heart is an important muscle in your body. The heart is a __________ muscle.
smooth
cardiac
slow
skeletal
The _______ side of the heart works harder because it sends blood to the _______
right, body
right, lungs
left, lungs
left, body
What do you call the little flap of tissue that blocks the trachea when we are eating?
esophagus
larynx
pharynx
epiglottis
When we breath in . what is the path it takes?
nose, bronchi, trachea, alveoli, lungs
nose, trachea, bronchi, lungs, alveoli
alveoli, lungs, trachea, nose
trachea, alveoli, lungs, bronchi
When our heart beats, what is the path it takes?
left atrium, left ventricle, lungs, right atrium, right ventricle, body
right atrium, left ventricle, body, left atrium, right ventricle, lungs
right atrium, right ventricle, lungs, left atrium, left ventricle, body
