WorksheetsCardiovascular and Respiratory system
Total questions: 40
Worksheet time: 20mins
What is the function of the cardiovascular system?
Break down food for nutrients.
Carry materials like gasses, nutrients, and waste around the body.
Movement of body parts.
Collect information and respond with electrical messages.
What type of blood vessel returns blood back to the heart?
vein
artery
capillary
none of the above
What type of blood vessels brings blood AWAY from the heart?
Vein
Artery
Capillary
None of the above
Which component of blood helps deliver oxygen with the protein hemoglobin?
Platelet
White Blood Cell
Red Blood Cell
Plasma
Which component of blood helps stop bleeding and forms clots?
Platelets
White Blood Cell
Red Blood Cell
Plasma
How many chambers (rooms) are in a human heart?
1
2
3
4
What correctly describes the BOTTOM chambers of the heart?
Atrium: collect blood coming back to the heart
Atrium: pump blood out to the body or lungs
Ventricles: collect blood coming back to the heart
Ventricles: pump blood out to the body or lungs
From the RIGHT ATRIUM, where does blood flow next?
Right ventricle
Left atrium
Aortra
Pulmonary arteries
Which chamber of the heart is this arrow pointing to?
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
The aorta is a large blood vessel that carries oxygen-rich blood from the left ventricle out to the body. What type of blood vessel is the aorta?
artery
vein
capillary
vena cava
What is the main function of the respiratory system?
break down food for nutrients
produce hormones (chemical messages)
Structure, support, and protection of body parts.
Bring in oxygen to the body and get rid of carbon dioxide.
What are the tiny air sacs in the lungs that exchange gases (oxygen for carbon dioxide)?
capillary
bronchi
alveoli
bronchiole
What is the dome shaped muscle in the respiratory system that helps control breathing by contracting and relaxing?
diaphragm
biceps
trachea
pharynx
On this picture of the respiratory system, what organ is letter A?
Alveoli
Bronchus (Bronchi)
Nose
Pharynx
On this picture of the respiratory system, what organ is letter B?
Alveoli
Bronchus (Bronchi)
Trachea
Lung
On this picture of the respiratory system, what organ is letter C?
Alveoli
Bronchus (Bronchi)
Trachea
Lung
What is the dome shaped muscle in the respiratory system that helps control breathing by contracting and relaxing?
diaphragm
biceps
trachea
pharynx
What is Tidal volume?
The volume of air breathed in and out during one breath
The maximal amount of air a person can expel
The amount of blood pumped from the heart
The additional air that can be forcibly inhaled after normal inspiration
The maximum amount of air exhaled following a maximum inhalation
Vital Capacity
Total Lung Capacity
Residual Volume
Inspiratory Reserve Volume
During exercise, the frequency of breathing...
Increases
Remains the same
Decreases
Stops
What is the function of veins?
Transport deoxygenated blood
Transport oxygenated blood
Site for exchange of materials
What is the function of arteries?
Transport deoxygenated blood
Transport oxygenated blood
Site for exchange of materials
What is the function of valves?
To prevent mixing of oxygenated and deoxygenated blood
To transport blood in one direction
To prevent backflow of blood
You breathe in __________ and breathe out _________.
oxygen, carbon dioxide
carbon dioxide, oxygen
nitrogen, carbon dioxide
oxygen, carbon monoxide
What is the medical terminology prefix for heart?
Hemo-
Itis-
Cardio-
Cerdio-
The right atrium and the right ventricle are separated by the _________.
Mitral valve
Tricuspid valve
Bicuspid valve
Pulmonary valve
Capillaries are the smallest blood vessel type.
True
False
Which part of the throat contains our vocal cords?
Pharynx
Larynx
Sinuses
Trachea
What flat structure sits below your lungs and helps you breathe?
Trachea
Ribs
Diaphragm
Abdomen
Please name structure #9
Right lung
Left lung
Trachea
Diaphragm
Brings blood to the heart from the upper portion of the body.
pulmonary artery
superior vena cava
pulmonary vein
inferior vena cava
Valve between the left atrium and the left ventricle.
tricuspid valve
mitral valve
pulmonary valve
aortic valve
Valve between the left ventricle and the aorta.
aortic valve
pulmonary valve
tricuspid valve
mitral valve
Blood in the right atrium:
Oxygenated
Deoxygenated
Blood in the left ventricle:
Oxygenated
Deoxygenated
What is the main function of the respiratory system?
to remove nitrogen waste from the body
to clean the blood
to break down food and absorb nutrients
to provide oxygen and remove carbon dioxide from the body
The composition of the oxygen in inhaled air is
20%
16%
4%
0.04%
The composition of carbon dioxide in exhaled air is
79%
21%
4%
0.04%
