Lesson 7-1: Introduction to Clinical Microbiology

Basic Clinical Laboratory Techniques 6th edition By Barbara H.

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Lesson 7-1: Introduction to Clinical Microbiology

 

Complete Chapter Questions With Answers

 

Sample Questions Are Posted Below

 

TRUE/FALSE

 

  1. Another designation for rod-shaped bacteria is cocci.

 

ANS:  F                    PTS:   1

 

  1. Bacteria that retain the crystal violet stain are said to be gram-negative.

 

ANS:  F                    PTS:   1

 

  1. Sheep’s blood agar (BA) supports the growth of most bacteria.

 

ANS:  T                    PTS:   1

 

  1. Organisms that live in, on, or at the expense of another organism are parasites.

 

ANS:  T                    PTS:   1

 

  1. Fastidious organisms will grow on most types of media.

 

ANS:  F                    PTS:   1

 

MULTIPLE CHOICE

 

  1. Minimum inhibitory concentration:
a. is the area around an antibiotic disk
b. is a diagnostic method using antigen-antibody reactions
c. is the concentration of an antibiotic required to inhibit the growth of a microorganism
d. is the same as the Bauer-Kirby method

 

 

ANS:  C                    PTS:   1

 

  1. A growth medium that supports the growth of most organisms is:
a. EMB c. “chocolate” agar
b. Thayer-Martin d. 5% sheep’s blood agar (BA)

 

 

ANS:  D                    PTS:   1

 

  1. Organisms that live in, on, or at the expense of another organism:
a. are called host organisms
b. are parasites
c. are always unicellular
d. are found only in blood and bone marrow

 

 

ANS:  B                    PTS:   1

 

  1. In microbiology, which of the following is true?
a. Hyphae are filaments of mold that make up the mycelium.
b. The parasite spends its entire life cycle in one host.
c. A bacillus is a spherical organism.
d. A culture is a defined mass of microorganisms.

 

 

ANS:  A                    PTS:   1

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