Clinical Chemistry - Exam 1 Flashcards

1
Q

Smear - Iron Def

A

hypochromic
empty RBCs
more so than normal…

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2
Q

Smear - Thalassemia

A

Target Cells

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3
Q

Smear - Intrinsic Factor, B12, Folate Deficiency

A

megaloblastic

some large RBCs

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4
Q

Smear - Sideroblastic Anemia


A

Lead

speckles around cell nucleus representing mtc with non-heme iron

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5
Q

Smear - G6PD

A

Heinz bodies

bite cells

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6
Q

Smear - Hereditary Spherocytosis
 (ankyrin, spectrin deficiency)

A

polychromasia

multiple size and shape

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7
Q

what is the typical range of glucose in the body

A

70-110 mg/dL

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8
Q

Note

A

angiotensin aldosterone ADH ANP BNP

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9
Q

depolarization

A

smaller stimulus needed

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10
Q

hyperpolarization

A

large stimulus needed

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11
Q

S.Na

A

Na + 0.016 (glucose - 100)

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12
Q

S.osm

A

(2Na)+(BUN/2.8)+(glucose/18)

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13
Q

T waves in K balance

A

Hypo - depressed

hyper - elevated

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