Nervous System
Circulatory System
Respiratory System
Locomotor System
100
What are the five senses?
hearing, sight, touch, smell, and taste
100
What is the circulatory system made up of? (3 parts)
The heart, blood, and blood vessels
100
When we breathe, we breathe in ________ and breathe out ________ _________.
When we breathe, we breathe in oxygen and breathe out carbon dioxide.
100
What is the locomotor system made up of? (3 parts)
Bones, joints, and muscles
200
What is the nervous system made up of? (3 parts)
Brain, spinal cord, and nerves
200
TRUE or FALSE?
The circulatory system is part of the process of nutrition.
TRUE
200
What is the respiratory system made up of? (4 parts)
The nostrils, trachea, bronchi, and lungs
200
Are muscles elastic or rigid?
Muscles are elastic.
300
Where is the brain?
The brain is inside the skull.
300
What muscle pumps blood through the body?
The heart
300
TRUE or FALSE?
The respiratory system carries blood to our lungs.
FALSE!
The respiratory system carries oxygen to our lungs.
300
Is the knee a muscle or a joint?
The knee is a joint.
400
TRUE or FALSE?
The spinal cord carries messages to the brain.
FALSE!
The nerves carry messages to the brain.
400
The blood carries nutrients and _________ around the body.
The blood carries nutrients and oxygen around the body.
400
The trachea divides into two tubes called the _______.
The trachea divides into two tubes called the bronchi.
400
How many bones do we have?
We have 206 bones.
500
What connects most nerves to the brain?
The spinal cord
500
Blood travels through thin tubes called ______ ________.
Blood travels through thin tubes called blood vessels.
500
What bones protect the two lungs?
The ribs
500
At the joints, what connects muscles to the bones?
Tendons