Elisabeth Haasen
Quiz by , created 5 months ago

cycle 1 lab diagnostics Quiz on LD weekly, glucose (C3), created by Elisabeth Haasen on 11/03/2024.

3
0
0
Elisabeth Haasen
Created by Elisabeth Haasen 5 months ago
Close

LD weekly, glucose (C3)

Question 1 of 21

1

1. In hyperosmolar non-ketotic coma we can usually find:

Select one or more of the following:

  • a) Prominent dehydration, very high plasma glucose, moderate acidosis

  • b) Prominent dehydration, very high plasma glucose, hyperventilation

  • c) Variable glucose level, variable dehydration

  • d) Prominent dehydration, very high plasma glucose

  • e) High glucose level, severe acidosis, prominent dehydration

Explanation

Question 2 of 21

1

2. Impaired fasting glycemia is when the fasting plasma glucose level is:

Select one or more of the following:

  • a) 6.0-6.9 mmol/L

  • b) 6.9-7.2 mmol/L

  • c) 7.2-7.4 mmol/L

  • d) 5.0-5.6 mmol/L

  • e) 5.0-6.0 mmol/L

Explanation

Question 3 of 21

1

3. IGT can be diagnosed based on:

Select one or more of the following:

  • a) Fasting blood glucose, glycosuria

  • b) OGTT

  • c) Glycated hemoglobin (HbA1c), fasting plasma glucose

  • d) Random glucose level, glycosuria

  • e) Fasting plasma glucose level, random glucose level, glycosuria

Explanation

Question 4 of 21

1

4. What may be required to diagnose DM:

Select one or more of the following:

  • a) Fasting plasma glucose level, random glucose level, glycosuria

  • b) Random glucose level, glycosuria

  • c) Fasting plasma glucose level, ketonuria

  • d) Glycated hemoglobin (HbA1c), fasting plasma glucose

  • e) OGTT, ketonuria

Explanation

Question 5 of 21

1

5. Which fasting blood glucose is diagnostic of diabetes:

Select one or more of the following:

  • a) >6.0 mmol/L

  • b) >6.5mmol/L

  • c) >7.0 mmol/L

  • d) >7.4 mmol/L

  • e) >7.2mmol/L

Explanation

Question 6 of 21

1

Whipple´s triad - Choose correct statement

Select one or more of the following:

  • Symptoms of hypoglycemia, lab evidence of hypoglycemia and symptoms are relieved by administration of glucose, low plasma glucose concentration

  • idk

Explanation

Question 7 of 21

1

2-hours post load cut point(plasma) in impaired glucose intolerance is(mmol/l): - Choose correct

Select one or more of the following:

  • 7

  • 7.8

  • 6

  • 6.8

  • 11.1

Explanation

Question 8 of 21

1

Reaction in hypoglycemia - Choose correct statement

Select one or more of the following:

  • Suppression of insulin, and decrease of catecholamines

  • Increase in glucagon and cortisol, decrease of growth hormone

  • Increase of insulin secretion

  • Increase in glucagon, cortisol, and growth hormone

  • Increase in insulin and catecholamines secretion

Explanation

Question 9 of 21

1

Lactic acidosis in diabetic decompensation - Choose correct statement

Select one or more of the following:

  • Due to hypoxia, and high anion gap

  • Normal anion gap

  • Due to extreme metabolic acidosis (>300nmol), high anion gap

  • Extreme metabolic acidosis, due to impaired lactate metabolism in liver

  • Absent, low or high ketones

Explanation

Question 10 of 21

1

Diabetic ketoacidosis - Choose false

Select one or more of the following:

  • You should do arterial blood gas sample

  • Creatinine can be falsely measured due to elevated levels of ketone bodies interfering

  • Higher plasma glucose than hyperosmolar non-ketotic coma

  • Amylase activity is increased

Explanation

Question 11 of 21

1

What is FALSE about diagnosis in monitoring diabetes mellitus?

Select one or more of the following:

  • Is diagnosed by plasma glucose level

  • Glycosuria is required for diagnosis

  • Fasting blood glucose test is the diagnostic test of diabetes

  • Glycosylated hemoglobin is used for monitoring

  • Glycosylated hemoglobin for diagnosis if controversible

Explanation

Question 12 of 21

1

Cut off level for fasting glucose diabetes in mmol/L:

Select one or more of the following:

  • 11,1

  • 6,5

  • 7

  • 6

  • 7,8

Explanation

Question 13 of 21

1

False about diabetic nephropathy:

Select one or more of the following:

  • Lead to renal failure - true

  • Hyperfiltration occurs in early stage-true

  • Is a late complication in DM-true

  • Microalbuminuria occurs in late stage - (early)

  • Increased proteinuria occurs in late stage

Explanation

Question 14 of 21

1

False about DM type2 :

Select one or more of the following:

  • Patients are symptomatic from the beginning

  • Ketosis can develop during stress

  • Onset age > 40

  • Impaired insulin resistance and insulin

  • Obesity and physical activity are environmental factors

Explanation

Question 15 of 21

1

Insulin antagonists:

Select one or more of the following:

  • Thyroid hormones

  • Glucagon, glucocorticoids, adrenaline, and growth hormones

  • Estrogen

  • Aldosterone, thyroid

Explanation

Question 16 of 21

1

Neuropathy may become evident as:

Select one or more of the following:

  • Foot ulcers, neurogenic bladder, diarrhea, kidney hyperperfunction

  • Foot ulcers, neurogenic bladder, diarrhea, postural hypotension

  • Foot ulcers, maculopathy, diarrhea, postural hypotension

  • Foot ulcers, maculopathy, diarrhea, kidney hyperfunction

  • Foot ulcers, coronary heart disease, diarrhea, postural hypotension

Explanation

Question 17 of 21

1

Symptomatic hypoglycemia occurs at the fasting glucose level (mmol/L) below:

Select one or more of the following:

  • 7,8

  • 7

  • 6,9

  • 3,9

  • 2

Explanation

Question 18 of 21

1

Fasting hypoglycemia may result from all of the following except:

Select one or more of the following:

  • Addison´s disease

  • Glucagonoma

  • Sepsis

  • Liver failure

  • Renal disease

Explanation

Question 19 of 21

1

Which findings are suggestive of insulinoma?

Select one or more of the following:

  • Hypoglycemia, low C-peptide, weight loss

  • Hypoglycemia, high C-peptide, weight gain

  • Hypoglycemia, low C-peptide, weight gain

  • Hypoglycemia, high insulin, low C-peptide, weight gain

  • Hypoglycemia, low insulin, high C-peptide, weight gain

Explanation

Question 20 of 21

1

Reactive hypoglycemia results from:

Select one or more of the following:

  • Insulinoma, sepsis, treatment with beta-blockers

  • Malignancy, Addison’s disease, sepsis

  • Treatment with sulphonylurea, alcohol, dumping syndrome

  • Liver disease, renal disease, insulinoma

  • Insulin administration (inappropriate), Addison’s disease

Explanation

Question 21 of 21

1

What is false about DKA:

Select one or more of the following:

  • Arise from variety of metabolic problems caused by insulin deficiency

  • Treatment includes fluids, insulin, potassium

  • Close clinical and biochemical monitoring is necessary

  • Sodium bicarbonate is not necessary in every case

  • Is as common as HONK and lactic acidosis

Explanation