Looking for Chemistry and Biochemistry test answers and solutions? Browse our comprehensive collection of verified answers for Chemistry and Biochemistry at moodle.lfp.cuni.cz.
Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!
Which of the following plasma proteins belongs to β-globulins?
What fraction of globulin does
What fraction of globulin does
It is an effort to keep glucose level relatively constant. A balance is established between its supply (carbohydrates from food, glycogenolysis and gluconeogenesis) and its processing (glycolysis, glycogen production, pentose cycle, fat production).
While a number of hormones contribute to the increase in glycaemia, only one hormone has the opposite effect:
The figures show two variants of the HDL-cholesterol estimation.
A. B.
Common to both methods is the blockade of non-HDL cholesterol (A. by binding to a specific antibody or B. by precipitation with tungstophosphoric acid and subsequent removal by centrifugation) followed by an enzymatic assay similar to that of total cholesterol (the method is used in laboratory exercise).
Fill in the names of the enzymes hidden under the numbers in the pictures.
1 =
2 =
3 =
Mechanism of action of insulin:
Insulin binds to the receptor → complex signalling pathway → glucose entry into the cell
Are there cells that do not need insulin to enter glucose?
Lack of insulin → hyperglycemia (when the renal threshold is exceeded - glycosuria), cells do not have enough glucose, they use fatty acids to gain energy → overproduction of ketone bodies (ketonuria)
Choose which of the following laboratory tests is suitable for monitoring long-term compensation of diabetes mellitus (approx. 6 weeks):
Choose the type of diabetes mellitus:
No insulin is formed due to the destruction of β-cells of the islets of Langerhans caused by an autoimmune reaction
Insulin is usually formed normally, but the cells are resistant to it (either the number of receptors is reduced or it is a disorder of insulin signal transmission) -
To distinguish these two types, it is appropriate to use the direct determination of
If we want to determine its endogenous production (it is approximately 50-60% taken up by the liver), it is better to determine
Assign which of the apoproteins is responsible for the respective functions.
Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!