mmi lab

Columbia CNA agar only allows growth for

gram positive

what are the selective ingredients for columbia CNA agar

colistin and nalidixic acid

Macconkey agar only allows growth for

gram negative organisms

the selective ingredients for macconkey agar is

bile and crystal violet

HEA agar only allows growth for

gram negative organisms

Mannitol Salt Agar is selective for which species

Staphylococci

Bacitracin is used to identify which species

streptococcus spp

a broth that is yellow and a bubble in the tube would be…

A/G (acid and gas is produced)

A yellow broth with no bubble in tube

A/(the bubble in tube=G)

a broth that is red with no bubble is the

-/- control group

a broth that is pink

K, peptones are degraded

what is this?

neutrophil

what is this

eosinophil (two lobed nucleus)

what is this

basophil

what is this

lymphocyte

what is this

monocyte

what WBC is being described

• segmented nucleus (segs)

• cell eating/clean up

• most useful during bacterial or fungal

neutrophil

which WBC is this

• affinity for the dye called eosin

• two lobed nucleus

• more granulated

• FIGHT PARASITIC INFECTIONS

eosinophil

which WBC is this

• most rare

basophils

which WBC is this

• 2nd most abundant

• nucleus taked up most of cytoplasm

• B and T cells

lymphocytes

which WBC is this

• Largest sice

• HORSESHOE NUCLEUS

• MAIN FUNCTION IS phagocytosis

monocyte

which WBC are considered granulocytes

1. nreutrophils

2. eosinophils

3. basophils

which WBC’s are considered agranulocytes

• lymphocytes

• monocytes