Body 1
Which organ controls body functions and sensations?
The brain.
What is the primary function of the liver?
To detoxify chemicals and produce bile.
How many chambers does the human heart have?
Four chambers.
What is the function of the stomach?
To break down food using acids and enzymes.
What is the main role of the intestines?
To absorb nutrients and water from food.
What gives the skin its color?
Melanin.
Which system controls hormones in the body?
The endocrine system.
How many teeth does an adult human have?
32 teeth.
What part of the eye allows us to see color?
The cones in the retina.
What is the purpose of white blood cells?
To fight infections and disease.
What is quad
a group of muscles at the front of your thigh
What is the largest organ in the human body?
The skin.
What is the main function of the heart?
To pump blood throughout the body.
Which organ is responsible for filtering blood?
The kidneys.
What is the primary function of the lungs?
To exchange oxygen and carbon dioxide.
What makes up the central nervous system?
The brain and spinal cord.
What is the main function of the skeletal system?
To provide structure and protect organs.
How many pairs of ribs does the human body have?
12 pairs.
What part of the body produces insulin?
The pancreas.
What is the body's largest artery?
The aorta.
How many bones are in the human body?
206 bones.
What is the smallest bone in the human body?
The stapes in the ear.
What is the main function of red blood cells?
To carry oxygen to the body's tissues.
What is the body's natural defense system?
The immune system.
What is the strongest muscle in the body?
The masseter (jaw muscle).