Nervous system
What does the nervous system do?
Send messages to the brain
How many bones are there in the spine?
33
True or false:Your digestive system has its own nervous system
True
The hearts expels 2 ounces of blood with each beat. 5 quarts of blood each minute. How much blood is there in 70 years?
A- 220 million quarts
B- 7000 quarts
C-300 million quarts
A- 220 million quarts
True or false: The fastest sneeze recorded was 180 km per hour
False it is 165 km pre hour
What two types of the nervous systems are there?
Central and Peripheral Nervous system
What is bone marrow?
The soft, spongy tissue that has many blood vessels and is found in the center of most bones
How many organs make up the digestive system?
8 organs
How much blood do you think you hearts pump per day?
A- 7,000 gallons
B-100,000 gallons
C-2,000 gallons
D-3,000 gallons
C- 2,000 gallons
Your nose is . . .
A- a breather
B-a filter, heater, and a humidifier
C- a scientific tool
D- a special thing people have
B- a filter, heater, and a humidifier
How many nerves does the nervous system have?
Billions
What is a name of the bone in the leg?
the tibia or the fibula or shinbone
How long do you think you entire digestive tract on a scale 10-40 ft long?
30 ft long
True or false: is a Broken heart real
Yes it is true a broken heart is real it is called in other words: broken heart syndrome
What does the Respiratory allow you to do?
Talk and smell
What does the Central Nervous system do?
Controls all activities of the body
Where is the smallest bone?
Ear
Which of the following do you think the body physical digest?
A-iron
B-cellulose
C-copper
B-cellulose
True or false: the heart beats 2.5 billion times during the life of a 75 year old
True
What does The Respiratory delivers?
A- oxygen to your cells
B- oxygen to your hand
C- oxygen to your head
D- oxygen to your feet
A- oxygen to cells
What does the Peripheral nervous system do?
Carries messages between CNS to all parts of the body
True or false: your ears never stop growing
True
How many pints does an average person produce of saliva a day?
2 pints of saliva a day
How many times do you think your blood vessels could wrap around the earth?
A:5
B:6
C:4
D:2
D:2
What organ can float on water?
Your Lungs