Show:
Skeletal System
Muscular System
Digestive System
Circulatory System
Respiratory System
100
What are three major functions of the skeletal system?
Structure and support, Attach to muscles for movement, Protect vital organs, Produce blood cells in marrow, Store minerals
100
What are three major functions of the muscular system?
Voluntary movement, Posture, Heartbeat, Produce body heat, Blood Flow, Digestion
100
What is the major function of the digestive system?
To break down food particles into simple molecules to be absorbed by the body
100
What is the major function of the circulatory system?
Transport blood that contains: oxygen, nutrients and waste; Distribute body heat; Immunity; Hormones
100
What is the major function of the respiratory system?
Take in oxygen and expel carbon dioxide and water vapor
200
What bones protect the heart, lungs and kidneys?
The ribcage
200
Name the three types of muscle tissue
Skeletal; Cardiac; Smooth
200

The reason for moving the water against the gravity in the plants

Transpiration

200
What are the major structures of the circulatory system? (Name 4)
Heart; arteries; veins; capillaries
200
What is another name for the windpipe?
Trachea
300

Which two important nutrients are essential for the formation and maintenance of healthy bones?

Calcium and vitamin D

300
What muscle controls the lungs so you can breathe?
The diaphragm
300
What is the function of the small intestine?
To absorb nutrients and send them into the blood stream
300

What are arteries?

large blood vessels which carry blood away from the heart to the tissues 

300
What are the major organs of the respiratory system? (Name at least 3)
Trachea, bronchi, lungs, bronchioles, alveoli
400

What kind of tissue connects bone to muscle?

Tendons

400
How does the muscular system help out the digestive system?
Smooth muscle allows organs to contract to push food through the esophagus, stomach and intestines
400
What is the main function of the large intestine?
To absorb excess water from undigested food
400
How does the circulatory system work with the excretory system? Think about how urine is made!
Kidneys filter blood to remove waste and eliminate it out of the body in urine
400
How does the respiratory system work with the circulatory system?
Blood carries oxygen and carbon dioxide to and from the lungs
500
How does the skeletal system help out the circulatory system?
Bones produce blood cells and the rib cage protects the heart
500
How does the muscular system help the circulatory system?
The heart is a muscle made of cardiac tissue Blood vessels are lined with smooth muscle to push blood through
500

What is the function of the veins?

they carry blood back to the heart

500

How does the circulatory system work with the digestive system?

The blood carries nutrients absorbed from digested food

500
What do breathing with lungs and cellular respiration that takes place in the mitochondria of cells have in common?
Both involve gas exchange, breathing is the inhale and exhale of the lungs (whole organism) Cellular respiration is using oxygen to break down sugar to create energy, carbon dioxide and water (each tiny cell)