1|Page
MMSC 407 Clinical Chemistry (Actual
2025/2026)Final Exam Questions with 100% verified
Correct Answers/Update| Grade A+
major storage carbohydrate in animals is____ which is located most abundantly
in___ - (answers)glycogen, liver
which types of analytical variation does QC detect - (answers)systematic error
the first of the digestive enzymes used to break down carbs - (answers)salivary
amylase
adipose tissue is a common way the body stores excess - (answers)glucose
D-glucose and L-glucose are _____ to each other - (answers)stereoisomers
the reason why glycogen stored in the muscle but cant be used to raise blood
glucose levels - (answers)muscle tissue doesnt contain g6p
An example of a polysaccharide is - (answers)glycogen
common feature associated with alpha-1,6 linkages in polysaccharides -
(answers)branching
Fe3+ and Cu2+ ions can gain electrons in the presence of - (answers)carbs
,2|Page
the type of carbohydrates that are able to facilitate this are called: -
(answers)reducing sugars
what is the delta check and its purpose - (answers)to review patient results to
check QC
hypoglycemia is defined by ___ levels - (answers)<45mg/dL
which one of the endocrinopathies is not associated with diabetes -
(answers)Lupus (SLE)
insulin dependent diabetes mellitus is also called - (answers)type 1
glucagon ____ blood glucose values. - (answers)increases
the breakdown of glycogen stores in the liver to increase serum glucose -
(answers)glycogenolysis
hormones that are counter regulatory to insulin: - (answers)thyroxine
epinephrine
acth
,3|Page
The first enzyme in glycolysis __________. - (answers)hexokinase
the final enzyme in glycolysis - (answers)pyruvate kinase
what are 3 common ways to test HbA1c levels? - (answers)
what is helpful in distinguishing between endogenous and exogenous insulin? -
(answers)the C peptide
the glucose renal threshold is___ - (answers)170mg/dL
the glucose oxidase method is specific for - (answers)beta-D glucose
what is the reason why hemoglobinopathies decrease HbA1c readings? -
(answers)they reduce the lifespan of RBCs
gluconeogenesis requires____ molecules of ATP to make glucose. - (answers)6
the goal level for HbA1c for someone looking to control diabetes is___ -
(answers)7.0
(6.5 for healthy pts)
the beta cells in the pancreas produce - (answers)insulin
, 4|Page
how many molecules of ATP must be used in the investment phase of glycolysis
before ATP and/or NADH can be produced? - (answers)2
enzymes adding phoshate groups to molecules are: - (answers)kinases
gluconeogenesis usually results in the formation of glucose from: -
(answers)amino acids
T/F: A= abc is beers law. - (answers)true
conversion of glucose into pyruvate is referred to as: - (answers)glycolysis
which type of cuvette is used most often in clinical laboratories for
spectrophotometric work? - (answers)plastic
if we need a reaction at 340nm, which cuvette would be the best choice? -
(answers)quartz
an increase of absorbance of light generally means - (answers)a decrease in
transmittance
the 2 subunits that make up sucrose: - (answers)glucose fructose
MMSC 407 Clinical Chemistry (Actual
2025/2026)Final Exam Questions with 100% verified
Correct Answers/Update| Grade A+
major storage carbohydrate in animals is____ which is located most abundantly
in___ - (answers)glycogen, liver
which types of analytical variation does QC detect - (answers)systematic error
the first of the digestive enzymes used to break down carbs - (answers)salivary
amylase
adipose tissue is a common way the body stores excess - (answers)glucose
D-glucose and L-glucose are _____ to each other - (answers)stereoisomers
the reason why glycogen stored in the muscle but cant be used to raise blood
glucose levels - (answers)muscle tissue doesnt contain g6p
An example of a polysaccharide is - (answers)glycogen
common feature associated with alpha-1,6 linkages in polysaccharides -
(answers)branching
Fe3+ and Cu2+ ions can gain electrons in the presence of - (answers)carbs
,2|Page
the type of carbohydrates that are able to facilitate this are called: -
(answers)reducing sugars
what is the delta check and its purpose - (answers)to review patient results to
check QC
hypoglycemia is defined by ___ levels - (answers)<45mg/dL
which one of the endocrinopathies is not associated with diabetes -
(answers)Lupus (SLE)
insulin dependent diabetes mellitus is also called - (answers)type 1
glucagon ____ blood glucose values. - (answers)increases
the breakdown of glycogen stores in the liver to increase serum glucose -
(answers)glycogenolysis
hormones that are counter regulatory to insulin: - (answers)thyroxine
epinephrine
acth
,3|Page
The first enzyme in glycolysis __________. - (answers)hexokinase
the final enzyme in glycolysis - (answers)pyruvate kinase
what are 3 common ways to test HbA1c levels? - (answers)
what is helpful in distinguishing between endogenous and exogenous insulin? -
(answers)the C peptide
the glucose renal threshold is___ - (answers)170mg/dL
the glucose oxidase method is specific for - (answers)beta-D glucose
what is the reason why hemoglobinopathies decrease HbA1c readings? -
(answers)they reduce the lifespan of RBCs
gluconeogenesis requires____ molecules of ATP to make glucose. - (answers)6
the goal level for HbA1c for someone looking to control diabetes is___ -
(answers)7.0
(6.5 for healthy pts)
the beta cells in the pancreas produce - (answers)insulin
, 4|Page
how many molecules of ATP must be used in the investment phase of glycolysis
before ATP and/or NADH can be produced? - (answers)2
enzymes adding phoshate groups to molecules are: - (answers)kinases
gluconeogenesis usually results in the formation of glucose from: -
(answers)amino acids
T/F: A= abc is beers law. - (answers)true
conversion of glucose into pyruvate is referred to as: - (answers)glycolysis
which type of cuvette is used most often in clinical laboratories for
spectrophotometric work? - (answers)plastic
if we need a reaction at 340nm, which cuvette would be the best choice? -
(answers)quartz
an increase of absorbance of light generally means - (answers)a decrease in
transmittance
the 2 subunits that make up sucrose: - (answers)glucose fructose
