MMSC 407 Clinical Chemistry Final Exam
Questions With Correct Answers
major storage carbohydrate in animals is____ which is located most
| | | | | | | | | |
abundantly in___ - CORRECT ANSWER✔✔-glycogen, liver
| | | | |
which types of analytical variation does QC detect - CORRECT
| | | | | | | | | |
ANSWER✔✔-systematic error |
the first of the digestive enzymes used to break down carbs - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-salivary amylase |
adipose tissue is a common way the body stores excess - CORRECT
| | | | | | | | | | | |
ANSWER✔✔-glucose
D-glucose and L-glucose are _____ to each other - CORRECT
| | | | | | | | | |
ANSWER✔✔-stereoisomers
the reason why glycogen stored in the muscle but cant be used to raise
| | | | | | | | | | | | | |
blood glucose levels - CORRECT ANSWER✔✔-muscle tissue doesnt
| | | | | | | |
contain g6p|
,An example of a polysaccharide is - CORRECT ANSWER✔✔-glycogen
| | | | | | | |
common feature associated with alpha-1,6 linkages in polysaccharides -
| | | | | | | | |
CORRECT ANSWER✔✔-branching |
Fe3+ and Cu2+ ions can gain electrons in the presence of - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-carbs
the type of carbohydrates that are able to facilitate this are called: -
| | | | | | | | | | | | |
CORRECT ANSWER✔✔-reducing sugars | |
what is the delta check and its purpose - CORRECT ANSWER✔✔-to
| | | | | | | | | | |
review patient results to check QC
| | | | |
hypoglycemia is defined by ___ levels - CORRECT | | | | | | | |
ANSWER✔✔-<45mg/dL
which one of the endocrinopathies is not associated with diabetes -
| | | | | | | | | | |
CORRECT ANSWER✔✔-Lupus (SLE) | |
insulin dependent diabetes mellitus is also called - CORRECT
| | | | | | | | |
ANSWER✔✔-type 1 |
,glucagon ____ blood glucose values. - CORRECT ANSWER✔✔-increases
| | | | | | |
the breakdown of glycogen stores in the liver to increase serum glucose
| | | | | | | | | | |
- CORRECT ANSWER✔✔-glycogenolysis
| | |
hormones that are counter regulatory to insulin: - CORRECT
| | | | | | | | |
ANSWER✔✔-thyroxine
epinephrine |
acth
The first enzyme in glycolysis __________. - CORRECT ANSWER✔✔-
| | | | | | | |
hexokinase
the final enzyme in glycolysis - CORRECT ANSWER✔✔-pyruvate kinase
| | | | | | | |
what are 3 common ways to test HbA1c levels? - CORRECT
| | | | | | | | | | |
ANSWER✔✔-
what is helpful in distinguishing between endogenous and exogenous
| | | | | | | | |
insulin? - CORRECT ANSWER✔✔-the C peptide
| | | | |
the glucose renal threshold is___ - CORRECT ANSWER✔✔-170mg/dL
| | | | | | |
, the glucose oxidase method is specific for - CORRECT ANSWER✔✔-beta-
| | | | | | | | |
D glucose
|
what is the reason why hemoglobinopathies decrease HbA1c readings?
| | | | | | | |
- CORRECT ANSWER✔✔-they reduce the lifespan of RBCs
| | | | | | | |
gluconeogenesis requires____ molecules of ATP to make glucose. - | | | | | | | | |
CORRECT ANSWER✔✔-6 |
the goal level for HbA1c for someone looking to control diabetes is___ -
| | | | | | | | | | | | |
CORRECT ANSWER✔✔-7.0 | |
(6.5 for healthy pts)
| | |
the beta cells in the pancreas produce - CORRECT ANSWER✔✔-insulin
| | | | | | | | |
how many molecules of ATP must be used in the investment phase of
| | | | | | | | | | | | |
glycolysis before ATP and/or NADH can be produced? - CORRECT
| | | | | | | | | |
ANSWER✔✔-2
enzymes adding phoshate groups to molecules are: - CORRECT
| | | | | | | | |
ANSWER✔✔-kinases
Questions With Correct Answers
major storage carbohydrate in animals is____ which is located most
| | | | | | | | | |
abundantly in___ - CORRECT ANSWER✔✔-glycogen, liver
| | | | |
which types of analytical variation does QC detect - CORRECT
| | | | | | | | | |
ANSWER✔✔-systematic error |
the first of the digestive enzymes used to break down carbs - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-salivary amylase |
adipose tissue is a common way the body stores excess - CORRECT
| | | | | | | | | | | |
ANSWER✔✔-glucose
D-glucose and L-glucose are _____ to each other - CORRECT
| | | | | | | | | |
ANSWER✔✔-stereoisomers
the reason why glycogen stored in the muscle but cant be used to raise
| | | | | | | | | | | | | |
blood glucose levels - CORRECT ANSWER✔✔-muscle tissue doesnt
| | | | | | | |
contain g6p|
,An example of a polysaccharide is - CORRECT ANSWER✔✔-glycogen
| | | | | | | |
common feature associated with alpha-1,6 linkages in polysaccharides -
| | | | | | | | |
CORRECT ANSWER✔✔-branching |
Fe3+ and Cu2+ ions can gain electrons in the presence of - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-carbs
the type of carbohydrates that are able to facilitate this are called: -
| | | | | | | | | | | | |
CORRECT ANSWER✔✔-reducing sugars | |
what is the delta check and its purpose - CORRECT ANSWER✔✔-to
| | | | | | | | | | |
review patient results to check QC
| | | | |
hypoglycemia is defined by ___ levels - CORRECT | | | | | | | |
ANSWER✔✔-<45mg/dL
which one of the endocrinopathies is not associated with diabetes -
| | | | | | | | | | |
CORRECT ANSWER✔✔-Lupus (SLE) | |
insulin dependent diabetes mellitus is also called - CORRECT
| | | | | | | | |
ANSWER✔✔-type 1 |
,glucagon ____ blood glucose values. - CORRECT ANSWER✔✔-increases
| | | | | | |
the breakdown of glycogen stores in the liver to increase serum glucose
| | | | | | | | | | |
- CORRECT ANSWER✔✔-glycogenolysis
| | |
hormones that are counter regulatory to insulin: - CORRECT
| | | | | | | | |
ANSWER✔✔-thyroxine
epinephrine |
acth
The first enzyme in glycolysis __________. - CORRECT ANSWER✔✔-
| | | | | | | |
hexokinase
the final enzyme in glycolysis - CORRECT ANSWER✔✔-pyruvate kinase
| | | | | | | |
what are 3 common ways to test HbA1c levels? - CORRECT
| | | | | | | | | | |
ANSWER✔✔-
what is helpful in distinguishing between endogenous and exogenous
| | | | | | | | |
insulin? - CORRECT ANSWER✔✔-the C peptide
| | | | |
the glucose renal threshold is___ - CORRECT ANSWER✔✔-170mg/dL
| | | | | | |
, the glucose oxidase method is specific for - CORRECT ANSWER✔✔-beta-
| | | | | | | | |
D glucose
|
what is the reason why hemoglobinopathies decrease HbA1c readings?
| | | | | | | |
- CORRECT ANSWER✔✔-they reduce the lifespan of RBCs
| | | | | | | |
gluconeogenesis requires____ molecules of ATP to make glucose. - | | | | | | | | |
CORRECT ANSWER✔✔-6 |
the goal level for HbA1c for someone looking to control diabetes is___ -
| | | | | | | | | | | | |
CORRECT ANSWER✔✔-7.0 | |
(6.5 for healthy pts)
| | |
the beta cells in the pancreas produce - CORRECT ANSWER✔✔-insulin
| | | | | | | | |
how many molecules of ATP must be used in the investment phase of
| | | | | | | | | | | | |
glycolysis before ATP and/or NADH can be produced? - CORRECT
| | | | | | | | | |
ANSWER✔✔-2
enzymes adding phoshate groups to molecules are: - CORRECT
| | | | | | | | |
ANSWER✔✔-kinases
