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WorksheetsBody Systems Review
Total questions: 47
Worksheet time: 2hrs 56mins
What is the main organ of the circulatory system?
Lungs
Heart
Capillaries
Veins
Where are oxygen and nutrients picked up by the blood?
Arteries
Veins
Capillaries
Alveoli
Which blood vessel carries oxygenated blood to all parts of the body except the lungs?
Aorta
Superior Vena Cava
Inferior Vena Cava
Pulmonary Artery
What is the main function of capillaries?
Deliver oxygen and nutrients to cells
Carry carbon dioxide and waste to the lungs
Return blood from the body to the heart
Pump blood through a network of arteries
What is the role of veins in the circulatory system?
Carry oxygenated blood from the lungs to the body's tissues
Carry carbon dioxide and waste towards the heart.
Exchange of nutrients, oxygen, and waste products with tissues
Pump blood through the body
What is the function of the heart in the circulatory system?
To pump oxygenated blood to the body's tissues
To carry deoxygenated blood from the body's tissues to the lungs
To exchange nutrients, oxygen, and waste products with tissues
To return blood from the body to the lungs
What is the function of the red blood cells?
Carry oxygen from the lungs to the body's cells
Carry carbon dioxide from the body's cells to the lungs
Both A and B
None of the above
What is the role of capillaries in the circulatory system?
They carry oxygenated blood from the lungs to the left atrium
They exchange nutrients and oxygen with tissues at the cellular level
They carry deoxygenated blood from the body to the right atrium
They carry oxygenated blood from the left ventricle to the body
Which type of blood vessels carry blood away from the heart?
Veins
Capillaries
Arteries
Venules
What does the circulatory system do?
Breaks down our food
Decide our traits
Transports blood throughout our body
Our circulatory system is made up of the heart, arteries, and veins.
True
False
What does it mean to transport?
Move something from one place to another
Stay in the same place
What do veins do?
Carry blood towards the heart
Store food
Nothing
Which blood cells that help you stop bleeding if you get a cut?
Red
White
Plasma
Platelets
Reorder the following. Put these in order that food follows as it passes through the digestive system.
mouth
esophagus
stomach
small intestine
large intestine
The (a) is where nutrients are absorbed into the bloodstream.
stomach
esophagus
liver
to break down food and absorb nutrients
Where would you expect to find acid?
Which is the esophagus?
A
B
C
D
E
What are these structures call that are found on the lining of the small intestine?
Gallbladder
Villi
Sphincter
Duodenum
The organ S in the picture is called ....
small intestine
gallbladder
appendix
large intestine
Which is the primary organ of the Respiratory System?
Bronchioles
Lungs
Bronchi
Trachea
What gas does the Respiratory System absorb?
Carbon Dioxide
Oxygen
What gas does the Respiratory System release?
Oxygen
Carbon Dioxide
What is another name for the larynx?
Trachea
Pharynx
Voice Box
Bronchioles
Why is the trachea lined with cartilage?
To keep it strong
To separate it from the esophagus
To allow extra airflow
To filter oxygen
The Respiratory system contains two bronchi
True
False
Where are the alveoli located?
Between the larynx and pharynx
Between the bronchi and bronchioles
At the end of the bronchioles
The Respiratory and Circulatory systems work together to give the body the (a) it needs.
What are the 3 molecules your cells need to function properly.
glucose
fiber
protein
amino acids
oxygen
The intestines break protein down into ____________.
glucose
starch
amino acids
oxygen
Which system takes oxygen into the body?
circulatory
respiratory
digestive
muscular
Which system takes food into the body?
muscular
circulatory
respiratory
digestive
What does the circulatory system do?
Stores glucose for use at a later time.
Breaks down starch.
Breaks down protein.
Carry the molecules to the cells and other body systems.
Which molecules don't need to be broken down?
starch
oxygen
protein
amino acids
What can happen if your cells don't get the molecules they need to function properly?
They will need more of the other molecules to make up for the missing ones.
They will be fine.
They will start to shut down.
They can survive as long as they have enough water.
What molecules need to be absorbed by cells in order for us to have energy?
Oxygen, protein and starch
Oxygen, amino acid and starch
Oxygen, amino acid and protein
Oxygen, amino acid and glucose
a proposed answer to a question about the natural world
evidence
reasoning
claim
evidence
the body's use of molecules for energy and growth
glucose
metabolism
energy
microbiome
Which molecules are necessary for cells to produce energy?
only glucose
only oxygen
glucose and oxygen
glucose and amino acids
All systems of the human body are made of:
bone
muscle
cells
bacteria
This system transports glucose, oxygen and amino acid molecules to all the cells in your body.
digestive system
circulatory system
respiratory system
What is the definition of METABOLISM?
the ability to make things move or change
a group of atoms joined together in a particular way
the body's use of molecules for energy and growth
a set of interacting parts forming a complex whole
