Beer's law states that the darker the color product, the more light absorbed in the specimen; the
more light absorbed, the✔️✔️higher the concentration of the analyte
What is the normality of a solution of sodium hydroxide(molecular weight=40) containing 20
grams in 100 ml of solution?✔️✔️5.0N
Carbohydrates are organic compounds of?✔️✔️carbon, hydrogen and oxygen
If test results are within _+2 standard deviations, the ratio of test results beyond the _+2 SD limit
will be 1 out of✔️✔️20
To make a 1:5 dilution of serum sample, dilute✔️✔️1.0 ml of serum + 4.0 mL of diluent
What is a function of gamma globulin?✔️✔️Provides humoral immunity
Which instruments do not measure concentrations of a particular molecule but of the total ions
and molecules in general (number of moles per kilogram of water)?✔️✔️Osmometers
Osmolality of a solution is determined by measuring✔️✔️freezing point depression
Most methods for the determination of blood creatinine are based on the reaction of creatinine
and✔️✔️alkaline picrate
All of the following influence glomerular filtration EXCEPT
, A. decreased renal blood flow and cardiac failure
B. cardiac failure and renal or urinary calculi
C. renal or urinary calcui and decreased renal blood flow
D. hyperglycemia and renal tubule malfunction.✔️✔️D. hyperglycemia and renal tubule
malfunction
Unconjugated bilirubin is also known as✔️✔️prehepatic bilirubin
Alkaline phosphatase is GREATLY elevaled in✔️✔️obstructive jaundice
The ketone bodies include acetoacetic acid, acetone, and✔️✔️3-hydroxy butyric acid
Blood glucose levels are directly regulated by the hormone✔️✔️insulin
Albumin, alpha1,alpha2, beta, and gamma glulin are electrophoretic fraction of✔️✔️serum protein
Which method could be used to study protien abnormality✔️✔️Immunoelectrophoresis
Which of the following enzymes are present in heart muscle?✔️✔️Lactic dehydrogenase(LDH,
LD)
Creatinine phosphokinase (CPK)(CK)
Serum glutamic oxaloacetic transaminase (SGOT)
Most of plasma thyroxine (T4) is✔️✔️bound to globulin
The major cation found in the extra cellular fluid is✔️✔️sodium