Skeletal and Muscular
What is the job of the skeletal system?
Supports your body
Air enters the body through which two openings in the body?
Nose and mouth
What is the job of the digestive system?
To digest and break down food into nutrients the body can use
Organisms that cause disease are called?
Pathogens
Bones
What is the main organ of the respiratory system?
Lungs
What is the job of the nervous system?
Controls the body
This protects your body from pathogens
Immune System
How many bones are in the human body?
206 bones
This organ pumps blood throughout the body
Heart
When does digestion begin?
As soon as food enters the mouth
This is a medicine that protects you from a disease
Vaccine
What is a voluntary muscle?
A muscle you choose to move
How many parts of the heart are there?
4
How does the nervous system work?
Sends signals to all the parts of the body using neurons
What is the body's first layer of defense?
The skin
What is an involuntary muscle?
Muscles that you cannot control
What are the "tubes" called that carry blood in the body?
Arteries and veins
What are the 5 parts of the digestive system?
Mouth, esophagus, stomach, small intestine, large intestine
What are the two types of pathogens that cause disease?
Bacteria and Virus