30 most Important phlebotomy practice exam questions
There are the latest phlebotomy practice exam questions.
The degree of agreement between repeated measurements is known as..!a. Specificity b. Precision c. Sensitivity
The ability of an analytical method to exclusively determine the analyte that is claims to measure without reacting with other substances. a. Specificity b. Precision c. Sensitivity
The average of series of values is known as…… a. Mean b. Standard Deviation c. Confidence Limit
The measure of variability around the mean expressed in percentage is………! a. Co-efficient of variation (CV) b. ConfidenceLimit
+2SD gives approximately …………Confidence limit. a. 68% b. 95% c. 98%
In Westward Multi Rule Chart 1,3 SD error mean. a. Technician error b. A and C c. Rejection of that batch due to random error
In L.J chart R-4 SD cause due to ……! a. Warning sign b. Random error c. Systematic error
In the lab, you have the following data mean=100, SD=2.5, CV=2.5% N=60. What will be the confidence limit? Is it ok QC? a. >95% b. 68% c. >98%
which error will be the warning sign in control data on L.J Chart? a. 1,2 SD b. 2,2 SD c. 1,3S
On L.J Chart days indicate on x.axis while Y.axis represents…………! a. Value b. days c. Test
PH of blood is? a. 7.0 b. 6.0 c. 7.4
Amount of blood in MALE is? a. 7 litter b. 8 litter c. 5 litter
Heam contains which component.? a. Iron b. zinc c. Calcium
which disease result in elevation of bilirubin ? a. jaundice b. malaria c. hepatits
Which protein help in clotting process? a. Thrombin b. fibrinogen c. fibrin d. all
When PH of decrease . it result in a. Hb reduc in blood b. HB increased in blood
When PH of blood increase. It cause ? a. Blood clotting b. acidosis
RBC life spane is. a. 120 days b. 110 days c. 90 days
Which organ is called as the graveyard of RBC? a. liver b. spleen c. kidney
One many molecule of oxygen bind with one atom of Hemoglobin? a. 3 b. 4 c. 5
Most soluble gas in the blood? a. CO2 b. CO c. O2
What does Polycythemia result in? a. RBC increases b. WBC increase c. Platelets decrease
WBC life span is? a. 4 days b. 6 days c. 7 days
Does Neutrophil protect against? a. bacteria b. virus c. fungus
HIV first found in the USA in? a. 1981 b. 1990 c. 2000
which piece of histology equipment is not temperature-dependent? a. microtome b.cryostate c. paraffine wax d. water bath
During the gram stain, _____ cells decolorize when the alcohol is applied. a. gram-positive b. gram-negative
a separated serum that is dark yellow to amber in color is termed a. icteric b. lipemic c. jaundice