Respiratory/Nervous
What is the main organ for the respiratory system
Lungs
How many bones in the body?
206
What is the first step in the digestive process?
What is the function of the immune/lymphatic systems?
To keep us healthy from germs?
The arteries take the blood _____ from the heart.
Away
What are the tubes that bring the air directly into the lungs called?
Bronchi
Muscles normally come in _______
What organ is responsible for absorbing the nutrients?
Small Intestine
Where does the lymphatic system trap the bacteria
Lymph Nodes
Veins are portrayed as ______
blue
What is the bundle of nerves called located in your back?
Spinal Cord
What is our first line of defense and our largest organ?
Skin
What is the chemical made from proteins being broken down in urine?
Urea
What part of the blood is in charge of protecting us from disease?
White Blood Cell
Arteries are ______ than veins because they push the blood further.
stronger
What is one thing the brain is in charge of doing for our body?
Memory, Muscle control or involuntary movements.
What is the hard mineral that makes up 70% of our bones?
Calcium
What are the two forms of digestion?
Chemical and Mechanical
The endocrine system releases what to help regulate the body?
Hormones
The heart is the size of your
fist
What are the three types of neurons?
Sensory, Motor, Interneuron
What layer of our skin is the thickest
Dermis
What are the proteins called that help break down food?
Enzyme
Which gland is in charge of making sure our body responds to an emergency?
Adrenal
What is the main organ of these systems?
Heart