Chem Terms Flashcards

1
Q

Bun

A

Blood Urea Nitrogen

A test measuring urea nitrogen in blood

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2
Q

Hyponatremia

A

Blood sodium levels below normal

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3
Q

Electrolytes

A

The cations and anions important in maintaining fluid and acid-base balance

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4
Q

Endogenous

A

Produced within / Growing from within

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5
Q

LDH

A

Lactate dehydroidism (LD or LDH) - an enzyme widely distributed in the body and measured to access liver function

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6
Q

Hypercalcemia

A

Blood calcium levels above normal

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7
Q

Triidothyronine

A

One of the thyroid hormones commonly called T3

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8
Q

Gout

A

a painful condition in which blood uric acid is elevated and urates precipitate in joints

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9
Q

Acidosis

A

a condition in which blood pH falls below 7.35

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10
Q

Albumin

A

the most abundant protein in normal plasma; a homogeneous group of plasma proteins that are made in the liver and help maintain osmotic balance

One of the two main proteins

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11
Q

ALT

A

Alanine aminotransferase (ALT)- An enzyme present in high concentration in the liver and measured to assess liver function; formerly called SGPT

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12
Q

Creatinine

A

a breakdown of creatine that is normally excreted in the urine

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13
Q

ALP

A

Alkaline phosphatase (ALP) - an enzyme widely distributed in the body, especially in the liver and bone.

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14
Q

Lipids

A

any one group of fats or fat-like substances

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15
Q

Thyroxine

A

a thyroid hormone, commonly called T4

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16
Q

Hyperkalemia

A

a potassium level in your blood that’s higher than normal.

17
Q

Hypoalbuminemia

A

marked decrease in serum albumin concentration

18
Q

Homeostasis

A

The tendency toward steady state or equilibrium of body process

19
Q

Triglycerides

A

The major storage form of lipids; lipid molecules formed from glycerol and fatty acids

20
Q

Hyperthyroidism

A

Excessive functional activity of the thyroid glands

21
Q

Anion

A

A negatively charged ion

22
Q

Analyte

A

a chemical substance that is the subject of chemical analysis

23
Q

CK

A

Creatine Kinase (CK) - an enzyme present in large amounts in brain tissue and heart and skeletal muscle and a form of which is measured to aid in diagnosing heart attack.

24
Q

Atherosclerosis

A

thickening or hardening of the arteries.

25
Q

Percent Transmittance

A

relative percent of light that passes through the sample

26
Q

Globulins

A

a heterogeneous group of serum proteins with varied functions

One of the main Proteins

27
Q

MI

A

Myocardial Infarction (MI) - Heart attack caused by obstruction of the blood supply to or within the heart

28
Q

Chromogen

A

A substance that becomes coloured when it undergoes a chemical change

29
Q

Glucagon

A

The pancreatic hormone that increases blood glucose concentration by promoting the conversion of glycogen to glucose

30
Q

Glycolysis

A

Energy production as a result of metabolic breakdown of glucose; The breakdown of glucose to pyruvic acid or lactic acid accompanied by the release of energy in the form of ATP

31
Q

Exogenous

A

Originating from the outside

32
Q

HDL

A

HDL - High density lipoprotein fraction of blood cholesterol; “Good cholesterol”

33
Q

LDL

A

LDL - low density lipoprotein fraction of blood cholesterol; “Bad” cholesterol

34
Q

Glucose Oxidase

A

An enzyme that converts glucose to gluconic acid and that is used in glucose analytical methods

35
Q

Diabetes Mellitus

A

A disorder of carbohydrate metabolism characterized by a state of hyperglycemia resulting from insulin deficiency

36
Q

4 Types of Electrolytes

A

Sodium - Cation - Most common
Potassium - Cation - Less common
Chloride - Anion - Most common
Bicarbonate - Anion - Less common

37
Q

Types of Minerals

A

Calcium
Phosphorus
Iron

38
Q

Homeo

A

Same

39
Q

Hetro

A

Diverse