Skeletal and Muscular
What is a substance in the bones that creates blood cells.
How many hormones are made by the endocrine system?
What are 30 hormones.
What part of your brain controls the left side of your body?
What is the right side.
In what place is the food either cooled or warmed to a suitable temperature?
What is the mouth.
What part of the body has hairs that help clean air, but also warm it?
What is the nose.
Where are the smallest bones in the body located?
What are the ears.
About how many blood cells are in one tiny droplet of blood?
What are 5 million red blood cells.
How long does it take to get a whole new layer of skin?
What is a month.
About how many times is the blood in our bodies filtered in the kidneys per day?
What is 400 times.
What is the result of your immune system reacting to a false alarm?
What are allergies.
What is the largest bone in your body?
What is the femur.
About how may trips do red blood cells make before they die in the bone marrow?
What are 250,000 trips.
What is known as your birthday suit?
What is your skin.
About how much food do we eat per year?
What is 500kg.
What travels in blood and protects us from diseases and germs trying to spread diseases?
What are white blood cells.
About how much of your body's weight do the muscles make up? (Percentage)
What is 40%.
About how many blood cells die every second?
What is 8 million blood cells.
Where is the thinnest piece of skin located?
Where is the eyelids.
If one kidney fails, about how much more can the other kidney grow to handle the entire task by itself? (Percentage)
What is 50%.
Which lung is slightly larger than the other?
What is the right lung.
How many muscles do you use to take one step?
What are 200 muscles.
What is the most common endocrine disease in the US?
What is diabetes.
Does the brain have more nerve cells than the stars in the Milky Way?
YES!
About how long is the esophagus?
What is 25cm long.
How many germs do we encounter everyday?
What are billions. (Not all are bad)