Atoms to Organisms
What is the most basic living thing?
Cell
The purpose of the circulatory system is...
To bring oxygen and nutrients to the body
What is the purpose of the respiratory system?
To bring in oxygen and get rid of carbon dioxide
What is the purpose of the digestive system?
To bring nutrients to the body
What is the purpose of the nervous system?
To control our bodies
A group of organ systems makes up an...
The purpose of the excretory system is...
To get rid of liquid waste
What is the purpose of the immune system?
To protect the body from foreign invaders.
What is the purpose of the reproductive system?
To reproduce
What is the purpose of the musculoskeletal system?
To provide movement and structure
A group of organs makes up an....
Organ System
Where does the blood go after the left ventricle?
Aorta
What is the name of the voice box?
Larnyx
Where does food go after the stomach?
Small intestine
What are nerve cells called?
Neurons
A group of tissue makes up an...
Organ
What is the name of the tubes that bring urine from the kidneys to the bladder?
Ureters
What is the largest organ in your body that keeps germs out?
Skin
What is the name of the tube that brings sperm to the urethra?
How many bones does the average human have?
206
A group of cells makes up a....
Tissue
This part of the heart pumps blood to the lungs
Right Ventricle
What is the name of the place where gas exchange takes place?
Alvioli
What is the name of the organ that stores bile?
Gall bladder
What kind of neuron relays messages?
Interneuron