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Science
Health
Science
Health
Science
100

 How many links are in the chain of infection?

 6

100
Substances in foods that the body needs to work properly.
Nutrients
100

 An injection of a killed or weakened organism which produces immunity in the body is called? 

 vaccination

100
A blood vessel that carries blood away to the heart is a _____.
vein
100

  The largest and strongest bone in the body is the?

 femur

200

 To kill or remove infectious agents, you should lather your hands with soap and scrub for at least how many seconds? 

 20 seconds

200
Where are most nutrients absorbed?
Most nutrients are absorbed in the small intestine
200

How many “links” must be broken to prevent infection?  

 one

200
Name the four chambers of the heart upper and lower.
two upper chambers- rights and left atrium two lower chambers are right and left ventricle
200

  What protects your internal organs?

 bones

300

 Common practice used to maintain health through cleanliness; bathing, washing, showering, and brushing teeth? 

 hygiene

300
Where does digestion begin?
Mouth
300

An infection acquired in a hospital is called a?  

 nosocomial

300
What four things make up the blood?
plasma, platelets, white blood cells, and red blood cells
300

  The bones that make up your spine are known as what?

 vertebrae

400

 Disease without signs or symptoms? 

 asymptomatic

400
Where is most water absorbed?
large intestine
400

 The term cyan refers to what color? 

 blue

400
Which part of the blood is mostly water?
plasma
400

 What is another term for gastric?

 stomach

500

 A disease passed through genes from parents to children is called? 

 hereditary

500
A blood vessel that carries blood away from the heart is an _____.
artery
500

 The term erythro refers to what color?

 Red

500
The pipe that carries air deep into the body
trachea
500

 What is the smallest cell in the human body?

 sperm