Parasitic mites, such as head lice and itch mites, are examples of:
external parasites
Which of the following infections or diseases is caused by a virus?
influenza
Another name for head lice is:
pediculosis capitis
The body’s ability to recognize and destroy infectious agents that enter it is:
immunity
The action of making an object or substance unclean or impure is called:
contamination
A virus that attacks and destroys the infection-fighting cells of the immune system is known as:
HIV
In addition to the efficacy claims on the label what information is assigned to a product to show its approval?
EPA registration number
Chemical products used to kill certain pathogens on nonporous surfaces are called:
disinfectants
A product that can be applied to the skin to reduce pathogens is called a(n):
antiseptic
What term identifies how long a disinfecting product needs to be in direct contact with an item or surface while remaining wet to be disinfected?
contact time
All of the following statements are precautions regarding disinfectants EXCEPT:
use hands to remove objects from disinfectant
Dispose of sharp objects, such as razor blades, in a(n):
puncture-proof container
In the case of a chemical injury to the eye, which of the following steps is recommended?
flush eyeball with lukewarm water for 15 to 30 mins
When performing first aid for bleeding wounds, what is the next step after bleeding stops?
apply bandage
All of the following are steps to be followed if a victim is choking EXCEPT:
lay victim on their back
What laws have most states enacted to encourage people to help others in emergency situations?
Good Samaritan Laws
Chemical burns should be treated by:
rinsing away all traces of chemicals
If the skin is not broken following a heat or electrical burn, which of the following actions is recommended to treat the burn area?
immerse in cool water
Organs that eliminate water and waste products are the:
kidneys
The process of building up larger molecules from small ones is:
anabolism
The study of body structures that can be seen with the naked eye is called:
gross anatomy
Which type of tissue coordinates body functions in addition to carrying messages to and from the brain and spinal cord?
nerve
Which area of science involves the study of the organs and systems of the body?
anatomy
Which type of tissue supports, protects and holds the body together?
connective tissue