NHA CCMA EXAM QUESTION S WITH COMPLETE SOLUTIONS
CC
Segment
P-wave
How many 1mm boxes are in a 6 second Rythm strip?
The SA node represents
... [Show More] which waveform on the ekg?
What is the reading you can get from the RR interval?
What is the primary stage of Hemolisis?
What is Electophoresis?
Positive testing for occult blood in a stool sample turn which color?
The stages of Hemostasis:
Blood Vessels
Outer connective tissue layer of a blood vessel
Inner endothelial tissue layer of a blood vessel
The inner smooth layer of a blood vessel
The standards of right and wrong in a medical setting
What do you find in capillaries?
The average adult has how many liters of blood?
What is the percentage of water in blood?
Percentage of plasma in blood
Percentage of Formed Elements in the blood
99% of formed elements in blood
Where you find Hemoglobin
Where do all blood cells originate?
How many RBC's per microliter of blood
What is the second most numerous WBC?
Their numbers increase in intracellular infections and TB
Their numbers increase in bacterial infections and often are first on scene
These WBC's play an important role in viral infection as well as in immunity. Number of leukocytes for average adult per micrometer Leukopenia
Comprises 3-8% of wbc or leukocytes Largest in size of the leukocytes
Carries Histamine Injury to a blood vessel that causes it to constrict, slowing the clot of blood CORRECT ANSWERS Cascular phase of hemostasis
Preferred site for venipuncture
Test used to evaluate the intrinsic pathway and monitor heparin therapy
Test used to evaluate the extrinsic pathway and also used to monitor warfarin therapy
Fibrinolysis
Converts the temorary platelet plug into a stable fibrin clot
2nd choice vein for venipuncture most often the only one palpatable in an obese pt
Antiseptics used in Phlebodtomy
Length of needle commonly used in venipuncture
Guage of needle that can cause hemolysis
Average gauge of needle used for drawing blood
3 skills of the phlebotomist
Analytical errors during collection of blood
Analytical errors before collection of blood
Analytical errors after blood collection
Fistula
Edima Thrombophlebitis
Explanation of Hemoconcentration
Consequence of insufficient pressure applied after withdrawal of needle
additives in green top tube Why is the green top tube never used for hematology
Common tests for the lifht blue sodium citrate tube
Common tests for the lavendar edta tube Common tests for this color tube are chemistry tests performed on plasuma such as Ammonia, carboxyhemoglobin and STAT electrolytes How long does it take for blood to clot by normal coagulation process in the red top tube?
The primary purpose is to provide reliable data about a patients health status by ensuring the accuracy of a test while detecting and eliminating error
Common test for the red topped tube Order of draw for cappilary specimens
Antiseptic not used on a dermal puncture site
For which procedure would you warm the site for a minimum of 3-4 minutes to increase blood flow?
Which are the preferred sites for dermal punctures
heel sticks are performed on which patients?
Where on the foot is the dermal puncture made on patients less than a year old
dermal puncture is made in
What will occur if you puncture the heel too deep? more than 2 mm
What are the identification requirements for blood bank
This section of the lab uses serum to analyze the presence
When checking for hormones in urine when do you collect the urine sample
Which urine specimen provides the clearest, most accurate results?
Which urine sample requires aseptic technique?
Examination of urine consists of
Physical examination of urine consists of
What amount of urine must you have to be sufficient for analysis?
What is the normal range of specific gravity of random collection
normal range of specific gravity of urine in adults with normal diet and fluid intake
Microscopic examination of urine requires this amount
Urine Specific gravity
Glycosuria
Symptoms of patients with diabetes mellitus
A urine pH of what is considered neutral?
the copper reaction test is used for what?
The presence of leukocytes in urine is an indicator for what?
Urine Screening for UCG or HCG HIPPA is for? [Show Less]