Exam Review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
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| Which laboratory department analyzes WBC, platelet count, hematocrit? | Hematology
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| Which laboratory department analyzes bacteria, fungi, protozoa? | Microbiology
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| Which laboratory department analyzes proteins, fats, waste products, organ function and electrolytes? | Chemistry
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| Which laboratory department analyzes Prothrombin Time? | Coagulation
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| What is anemia? | Low RBC
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| Anemia that can be caused by destruction of RBC? | Hemolytic
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| What is a written requisition (lab requisition) | Written order to the lab. Must have ICD-9-CM
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| What information should be on a specimen container label? | Name, DOB, Source, Time, Date
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| Most tests performed by MAs fall under what category? | Waived Test
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| How often does a lab have to be recertified by CLIA? | Every 2 years
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| What is the magnification for the following? Oil Immersion: lpf: hpf: | 100x
10x
40x
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| Where does the other 10x magnification come from on a microscope? | The occulars
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| What part of the microscope controls the amount of light that will shine on the slide? | Diaphragm
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| Bronchoscopy | Using a lighted scope the visualize the respiratory system
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| Congestive Heart Failure | Inadequate pumping of the heart
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| Emphysema | Caused by smoking. Loss of alvioli elasticity
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| Status asthmaticus | Severe allergic reaction that does mot respond to medication
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| Infarction | Lack of blood flow that can cause necrosis
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| Bronchitis | Inflammation of the bronchioles
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| Hemoptysis | Coughing up blood
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| Dyspnea | Painful/Difficulty breathing
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| Apnea | No breath
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| Wheezing | High pitched sound heard on expiration
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| Thoracentesis | Aspiration through the thoracic cavity to remove fluid
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| What is happening during a P wave tracing on an ECG? | Atrial depolarization - SA Node
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| What is happening during a QRS Complex tracing on an ECG? | Ventricular depolarization - AV Node
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| What is happening during a T wave tracing on an ECG? | Repolarization - heart at rest
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| What is another name for chest leads? | Precordial Leads - they are unipolar
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| Which lead is used to record the heart rythym? | Lead II
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| A resting EKG has how many leads? | 12
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| The stylus deflects how many milimeters vertically when the standardization button is pressed on an ECG? | 10mm
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| What causes a wandering baseline, somatic muscle tremor, and AC interference? | Artifacts:
Wandering Baseline: Low Voltage
Muscle Tremor: Muscle Movement
AC interference: Something ese pluggeditno the outlet
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| Define a holter monitor | a portable ECG worm for 24 hr
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| What diet modification can help wiht cardiac health? | Polyunsaturated fats
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| What is the specific gravity or urine? | Weigth of the urine
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| What causes HIGH specific gravity of urine? | Dehydration, renal disease
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| What type of urine collection is considered to be most concentrated? | 1st AM void
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| If a patient has the presence of Protein in urine, what might be causing it? | Renal damage, Toxemia complication of pregnancy, vigorous exersice
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| What might be the cause of glucose in the urine? | Diabetes Mellitus
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| What might be the cuase of Blood in the urine? | Malignancy, Infection, Kidney Stone, UTI
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| What might be the cause of HCG in the urine? | Pregnancy
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| What is being examined ina UA? | The physical, Chemical and microscopic properties of urine
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| What is urine mostly made up of? | Water 96%
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| Symptoms of cystitis include? | Cloudy Urine, Frequency
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| What specialty deals with disease and disorders of the kidneys? | Nephrology
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| If a patient has failing kidneys, they may need to have what done several times a week? | Dialysis
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| Microscopic examination of the urine falls in what category of testing? | PPMP, Moderate
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| What can a femal dot o maintain a good urinary tract health? | Don't take baths, wear ctoton underwear, urinate oafter sex
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| After obtaining a random sample, in what time frame must the urinalysis be performed before it needs to be refrigerated? | 1 hour
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| How long does urine stay stable in the fridge? | 4 hours
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| What is urinary incontinence? | Inability to maintain control of urine
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| What is a PKU test and when is it done? |
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| What ar ethe normal levels for a FBG | 70-110
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| What are the normal levels for LDL | <130 mg
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| What are the normal levels for triglycerides | <150 mg
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| What is the belach to water ratio for disinfection? | 10 to 1
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