WorksheetsHealth Gr. 4 Chapter 1
Total questions: 25
Worksheet time: 25mins
These organs allow oxygen to pass into your body.
veins
lungs
nerves
heart
This organ controls the nervous system.
lungs
heart
brain
diaphragm
This muscle, located beneath your lungs, makes breathing possible.
heart
diaphragm
bronchi
trachea
This organ carries air from your nose and mouth to your lungs.
trachea
heart
brain
diaphragm
Digestion breaks food into these substances, which the body can use.
nutrients
nucleus
capillaries
organs
This organ is responsible for pumping blood throughout your body.
heart
veins
diaphragm
brain
This tubelike organ pushes food from your mouth to your stomach.
small intestine
trachea
esophagus
diaphragm
These blood vessels carry blood away from the heart.
veins
bronchi
nerves
arteries
Your small and large intestines are part of your _____ system.
respiratory
digestive
skeletal
muscular
These bundles of fibers carry messages to and from the brain or spinal cord.
capillaries
arteries
nerves
lungs
Which 2 systems enable your body to move?
respiratory and circulatory
digestive and nervous
skeletal and muscular
These tiny blood vessels deliver blood to your body's tissues.
bronchi
lungs
trachea
capillaries
These two tubes, found at the end of the trachea, bring air to the lungs.
bronchi
arteries
capillaries
nerves
A group of cells that work together to do a job is called a(n)
organ
tissue
system
trait
These blood vessels carry blood toward the heart.
arteries
veins
bronchi
capillaries
Which is NOT a part of your nervous system?
brain
nerves
spine
spinal cord
This organ churns and mixes digestive juices with food.
esophagus
trachea
stomach
diaphragm
Which of the following are part of your skeletal system? (Choose all that apply.)
lungs
spine
other bones
skull
stomach
Your parents passed this characteristic, or quality, down to you.
nucleus
tissue
trait
cell
This is the smallest working part of your body.
cell
stomach
tissue
trait
How is your respiratory system used when you eat a snack because you are hungry?
The stomach breaks down the food into nutrients your body can use.
The lungs exchange carbon dioxide waste from the nutrients for oxygen.
Nerves carry the hunger message from your stomach to your brain.
Your muscles start making eating movements.
How is your muscular system used when you eat a snack because you are hungry?
It starts making eating movements after it gets a message from the brain.
Nerves carry the message from the stomach to the brain.
The lungs exchange carbon dioxide waste from the nutrients for oxygen.
The stomach breaks down the food into nutrients your body can use.
How is your digestive system used when you eat a snack because you are hungry? Select all that apply.
Your stomach breaks down the food into nutrients your body can use.
The lungs exchange carbon dioxide waste from the nutrients for oxygen.
Your small intesting breaks down the food into nutrients your body can use.
Your large intestine pushes the food waste out of your body.
How is your nervous system used when you eat a snack because you are hungry? Select all that apply.
The stomach breaks down the nutrients into food.
Nerves carry the hunger message from the stomach to the brain.
The brain sends messages to the muscles to make eating movements.
The lungs exchange carbon dioxide waste from the nutrients for oxygen.
How is your circulatory system used when you eat a snack because you are hungry? Select all that apply.
Blood cells carry the nutrients from the food all over your body.
The stomach sends hunger messages to the brain.
As cells process the nutrients, they produce carbon dioxide, which the blood carries to the lungs.
The lungs exchange carbon dioxide waste from the nutrients for oxygen.
