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CARBOHYDRATES

Total questions: 15

Worksheet time: 5mins

Name
Class
Date
1.

Check all the correct sugar units in Disaccharides

a)

Sucrose: Fructose + Fructose

b)

Maltose: Glucose + Glucose

c)

Sucrose: Fructose + Glucose

d)

Lactose: Galactose + Glucose

2.

Also known as table sugar

a)

Fructose

b)

Lactose

c)

Sucrose

d)

Maltose

3.

Storage form of glucose in the body

a)

Fructose

b)

Maltose

c)

Lactose

d)

Glycogen

4.

CHO digestion starts in the mouth through (a)   ( what enzyme?)

5.

Hormone produced from alpha cells of the Islets of Langerhans in the pancreas.

a)

Insulin

b)

Glucagon

c)

Incretins

d)

Thyroxine

6.

Fasting blood sugar sample should be obtained after how many hours of fasting?

a)

9 - 10 hours

b)

10 to 12 hours

c)

5 - 10 hours

d)

8 - 10 hours

7.

Serum should be separated from cells within how many hours/minutes?

a)

30 to 60 minutes

b)

30 to 60 hours

c)

10 - 15 minutes

d)

3 - 5 hours

8.

The Principle is the reduction of cupric ions forming cuprous oxide in hot alkaline solution of glucose with the use of Arsenomolybdate reagent.

a)

Folin Wu

b)

Neocuproine

c)

Hagedorn Jensen method

d)

Nelson Somogyi

9.

Positive result is PHOSPHOMOLYBDENUM BLUE measured at 520 nm.

a)

Folin Wu

b)

Nelson Somogyi

c)

Hagedorn Jensen Method

d)

Neocuproine

10.

Enzymatic Glucose Oxidase method that measures oxygen depletion through electrodes.

a)

Colorimetric Method

b)

Hexokinase Method

c)

Gas Chromatography

d)

Polarographic Method

11.

Test for fructose that uses hot HCl and resorcinol for reagent with a positive result of red within 30 seconds.

a)

Folin Wu

b)

Selivanoff's Test

c)

Hexokinase

d)

Bial's Test

12.

NORMAL FBS VALUE ( with units)

(a)  

13.

Type of OGTT that uses 100g/650 mL of water. First half is given after the FBS is taken. 2nd dose is given after collection of 30 minute sample.

a)

Exton Rose Method (Double Dose)

b)

Janney-Isaacson Method (Single Dose)

c)

Intravenous GTT

d)

HBA1c

14.

Test for long term glucose control for the previous 2 to 3 months (18 to 20 weeks in some). Patient with shorter RBC lifespan obtains a lower result.

a)

Janney-Isaacson Method

b)

Exton Rose Method

c)

Intravenous GTT

d)

HBA1c

15.

FBS initially, the patient is given CHO load usually 75g and plasma glucose is measured after 2 hours.

a)

RBS

b)

OGTT

c)

2 - HOURS POST PRANDIAL GLUCOSE

d)

FBS