Exam 3: Parasitic Infections (Metzger)

Question 1

Parasitic infections are MORE common in

Answer 1

underdeveloped countries w/ water contamination

-less common in the US

Question 2

the relationship between 2 different kinds of living things that live together AND depend on each other

Answer 2

symbiosis

Question 3

a symbiotic relationship where ONE species is injured

Answer 3

parasitism

Question 4

Most common protozoal infection?

Answer 4

giardia

Question 5

Deadly parasitic infection that occurs more in MEN and in the U.S ppl (who are immunosuppressed OR immigrants)

Answer 5

entatomeba

Question 6

______ and _____ are primary abroad protozoal infections

Answer 6

• amebiasis

- malaria

Question 7

List 5 water sterilization methods

Answer 7

-heat (at least 1 min)
-filtration
reverse osmosis
-chemicals (chlorine, iodine)
-UV light-camping stores
-solar radiation

Question 8

______: filter bacteria NOT viruses

Answer 8

0.1-0.4 micron

Question 9

______: filters removes viruses and bacteria

Answer 9

hollow fiber

Question 10

_____: filters removes viruses, bacteria, and SALT

Answer 10

reverse osmosis

Question 11

WATER STERILIZATION METHODS

good for clear water ONLY

Answer 11

UV light

Question 12

WATER STERILIZATION METHODS
CLEAR WATER in a bottle in the sun on a reflective surface x 6 hours
**emergency use ONLY

Answer 12

solar radiation

Question 13

Pinworms= Enterobiasis

Answer 13

• seen more commonly in children

- contagious

Question 14

ECTOparasite infections

Answer 14

• highly contagious

- HEAD, BODY, PUBIC lice, scabies