Course

Microbiology

Study Pack

Set 20 Microbial Diseases Of The Nervous System And Eyes

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Question 1

(Multiple Choice)

Free
Some microbes gain access to the normally axenic central nervous system by

A) damaging the blood-brain barrier.
B) axonal transport from infected peripheral neurons.
C) infecting macrophages which subsequently enter the CNS.
D) infecting lymph nodes in the cranium.
E) either damaging the blood-brain barrier or by axonal transport from infected peripheral neurons.

Answer

Question 2

(Multiple Choice)

Free
Which of the following is TRUE of foodborne botulism?

A) It is an intoxication disorder.
B) It is not a life-threatening infection even when left untreated.
C) Large amounts of bacteria must be consumed to produce disease.
D) Normal food preparation methods can prevent it.
E) An effective vaccine is available.

Answer

Question 3

(Multiple Choice)

Free
A baby arrives at an emergency room suffering from violent muscles spasms and difficulty breathing. The baby's body is so rigid a proper exam is difficult, but the staff note the baby is only a few weeks old and the umbilicus has not healed properly. The signs are consistent with which of the following diseases?

A) infant botulism
B) acute bacterial meningitis
C) tetanus
D) rabies
E) listeriosis

Answer