How many bones are in the human body?
a. 106
b. 206
c. 306
d. 406
b. 206
What gas do we inhale that is essential for life?
Oxygen
What carries blood away from your heart?
a. Veins
b. Bones
c. Arteries
d. Muscles
c. Arteries
Which system includes your stomach and intestines?
a. Respiratory system
b. Circulatory system
c. Digestive system
d. Skeletal system
c. Digestive system
What does the muscular system help you do?
a. Move your body
b. Digest food
c. Breathe air
d. Pump blood
a. Move your body
What is the main job of your skeletal system?
a. To digest food
b. To protect organs and give shape to your body
c. To help you breathe
d. To move blood around
b. To protect organs and give shape to your body
What happens to food in the small intestine?
a. It is stored
b. Nutrients are absorbed
c. It is broken into small pieces
d. Water is removed
b. Nutrients are absorbed
Which type of muscle pumps without you thinking about it?
a. Skeletal muscle
b. Smooth muscle
c. Cardiac muscle
d. Leg muscle
c. Cardiac muscle
Which system helps you breathe in oxygen?
a. Digestive system
b. Skeletal system
c. Muscular system
d. Respiratory system
d. Respiratory system
What gas do we exhale?
Carbon dioxide
Which blood vessels carry blood back to your heart?
a. Arteries
b. Muscles
c. Veins
d. Bones
c. Veins
Which system is responsible for moving blood throughout your body?
a. Skeletal system
b. Muscular system
c. Circulatory system
d. Respiratory system
c. Circulatory system
What is the main function of the digestive system?
a. To help you breathe
b. To break down food into nutrients
c. To pump blood
d. To support your body
b. To break down food into nutrients
Which system helps maintain your body's temperature?
a. Skeletal system
b. Respiratory system
c. Circulatory system
d. Digestive system
c. Circulatory system
What is the tube called that connects the mouth to the stomach?
esophagus
What do we call the muscles that you can control?
Voluntary muscle
What is the main organ of the circulatory system that pumps blood?
Heart
What do we call the muscles that work without us thinking about them?
Involuntary/ Involuntary muscle
What type of blood vessel returns blood to the heart?
Veins
What connects muscles to bones?
a. Blood vessels
b. Tendons
c. Veins
d. Arteries
b. Tendons
What do we call the tiny air sacs in the lungs where gas exchange occurs?
alveoli
What type of muscle is found in the heart?
Cardiac/ cardiac muscle
What connects bones to each other at a joint?
Ligaments
What part of the skeleton protects the heart and lungs?
rib cage
What type of muscle is responsible for moving your arms and legs?
Skeletal