Question

question 3 (1 point) ✔ saved
otitis media
○ may be accompanied by a sensation of fullness or pain in the ear,
○ may be accompanied by loss of hearing.
○ may be due to biofilm formation.
● all of the above are correct.
question 4 (1 point) ✔ saved
enterohemorrhagic e.coli, or ehec, can cause all the following except
○ hemolytic uremic syndrome,
○ dysentery.
○ gastroenteritis with fever.
● hepatocarcinoma.
question 5 (1 point) ✔ saved
identify the worm whose larvae hatch outside the body in soil contaminated with feces, and then infect the host by penetrating the skin.
○ tapeworm
● hookworm
○ pinworm
○ all of the above

Explanation:

Question 3

Otitis media (middle ear infection) can have ear fullness/pain, hearing loss, and biofilm formation can be a cause. So all options are correct.

Enterohemorrhagic E. coli (EHEC) causes hemolytic uremic syndrome, dysentery, and gastroenteritis with fever. Hepatocarcinoma (liver cancer) is not caused by EHEC.

Hookworm larvae hatch in soil with feces and infect hosts by skin penetration. Tapeworm and pinworm have different infection mechanisms.

Answer:

D. all of the above are correct.

Question 4