Lab Practical Flashcards

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1
Q

Mycobacterium tuberculosis

A

mycelia acid prevents gram staining. acid fast instead. aerobic. symptoms: weakness, bloody cough, chills, fever

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2
Q

C botulinum

A

blurred vision & difficulty swallowing. ELISA’s test

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3
Q

watery diarrhea & vomiting. relatively harmless

A

B cerus

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4
Q

shock and painful urine. gram negative. dark red secretion

A

Serratia arcescens

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4
Q

green-yellow discharge, swelling, pain. gram negative and nucleic acid test

A

Neisseria gonorrhea

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5
Q

Micrococcus luteus

A

harmless, gram positive

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6
Q

cramps and bloody diarrhea. can’t ferment sorbitol.

A

e. coli

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7
Q

gram positive, facultative anaerobe. causes pneumonia, menigitis, bronchitus, alpha hemolysis agar. pain in the chest, shallow breathing, cough, fever

A

Streptococcus pneumoniae

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9
Q

e. coli

A

cramps and bloody diarrhea. can’t ferment sorbitol.

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10
Q

Neisseria Menigitidis

A

Mental status change, purple bruises. Gram negative, blood agar plate

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11
Q

skin boils. harmless

A

Streptococcus Aureus

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12
Q

mycelia acid prevents gram staining. acid fast instead. aerobic. symptoms: weakness, bloody cough, chills, fever

A

Mycobacterium tuberculosis

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14
Q

Salmonella typhi

A

fever, cramps, & rash.

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15
Q

Serratia arcescens

A

shock and painful urine. gram negative. dark red secretion

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15
Q

blurred vision & difficulty swallowing. ELISA’s test

A

C botulinum

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16
Q

Streptococcus Aureus

A

skin boils. harmless

17
Q

harmless, gram positive

A

Micrococcus luteus

18
Q

Mental status change, purple bruises. Gram negative, blood agar plate

A

Neisseria Menigitidis

19
Q

B cerus

A

watery diarrhea & vomiting. relatively harmless

20
Q

fever, cramps, & rash.

A

Salmonella typhi

21
Q

Streptococcus pneumoniae

A

Negative stain. gram positive, facultative anaerobe. causes pneumonia, menigitis, bronchitus, alpha hemolysis agar. pain in the chest, shallow breathing, cough, fever

22
Q

Neisseria gonorrhea

A

green-yellow discharge, swelling, pain. gram negative and nucleic acid test

23
Q

Gram Positive

A

Thick PG wall. Retains CV-Iodine Complex

24
Q

Gram Negative

A

Dont retain CV-I complex, counterstained red

25
Q

Acid Fast

A

Used to stain non-gram possible bacteria.

26
Q

Acid fast negative

A
27
Q
A
28
Q

Endospore staining

A
29
Q

Two bacteria to endospore stain

A
30
Q

What bacteria should be capsule stained?

A
31
Q

Negative staining

A

Mycobacterium. Uses nigrosin to stain background. Halo appears