EKG
and Cardiovascular Testing
and Cardiovascular Testing
The paper should be run at a normal speed of what when doing an EKG?
25mm/second
When preparing the site for a Venipuncture, what are the first 3 steps to take?
1.) Positioning the Arm
- Sit the patient in a comfortable area, if the patient feels like they might faint sit them in the Semi- Fowlers Position.
2.) Arranging the Supplies
-All necessary supplies should be in reach and you should hold the needle in the dominant hand during the procedure.
3.) Cleansing the site
- Disinfect the site with 70% alcohol pads, moving in concentric circles of increasing diameter
When performing a near vision test you should position your, patient, how far away?
When performing a distance vision testing you should position your, patient, how far away?
14 to 16 inches away for a near vision testing
20 feet away for a distance vision testing
What is Homeostasis?
A balanced, stable state within the body
How many digits are CPT codes?
5 digits
Where is the V4 lead placed?
On the left side of the chest, fifth intercostal space, midclavicular line
Capillary blood is a mixture of what?
Blood from arterioles, venules, capillaries, and intracellular and interstitial fluids. Because of the mixed composition, not all testing should be performed using capillary blood.
What is a Cryosurgery?
The process of exposing tissues to extreme cold temperatures to destroy cells
What 2 body systems are primarily responsible for achieving and maintaining homeostasis?
The nervous system and endocrine system
What are the two different types of billing methods?
manual billing systems and computerized billing systems
Which Leads are Biopolar? Which Leads are Unipolar?
Leads I, II, and III are bipolar
Leads AVL, AVR, and AVF are unipolar
When placing tubes into the centrifugation you should insert the tubes ...?
Across from each other instead of side by side
This ensures balanced weight distribution
When performing suture removals you should?
remove each suture after cutting next to the knot
What are the 3 layers of the heart?
Endocardium: The innermost layer of cells that lines the atria, ventricles, and heart valves.
Myocardium: Muscular layer of the heart.
Pericardium: Outermost layer of the heart. A membrane that surrounds the heart and secretes pericardial fluid.
What is the SDS (Safety Data Sheet)?
It provides information regarding chemicals used in a medical facility and how to respond to a spill or exposure.
What is the difference between Atrial Fibrillation and Ventricular Fibrillation?
Atrial Fibrillation is an irregular heartbeat caused by poor blood flow.
Ventricular Fibrillation is when the heart beats with rapid and erratic electrical impulses often triggered by a heart attack.
List the Order of Draw
Yellow, Light Blue, Red, Gold, Tiger Top, Orange Light Green, Dark Green, Lavender, White, Grey
What are the medication routes that go in your mouth?
Buccal- Between the cheek and gum
Oral - In the mouth
Sublingual - Under the tongue
Inhalation
What are the symptoms of seizures?
Uncontrolled muscle contractions
Loss of consciousness
Visual disturbances
When verifying a patient's insurance coverage you need what 4 things?
Patients full name
Date of birth
Policy number
Social security number
Which Lead provides the clearest recording of the heart rhythm and is the standard lead used for a rhythm strip?
Lead II
When collecting a serum specimen without an anticoagulant you should let it stand out for how long?
30 to 60 min
What is a medical assistant's responsibility before and after a minor surgical procedure?
They are responsible for preparing the patient before the procedure by obtaining a brief history including documentation of allergies and collecting vital signs
And ensuring the patient has follow-up appointments and instructions after.
What body parts make up the Integumentary system?
Skin, Hair follicles, Sebaceous (oil) glands, Fingernails and toenails, Sudoriferous (sweat) glands, Epidermis layer, Dermis layer,Subcutaneous layer
What are the three different types of scheduling?
Wave scheduling - Scheduling 3 patients at the same time to be seen in the order they arrive.
Modified Wave Scheduling-Scheduling 2 patients to arrive at a specified time and the third to arrive approximately 30 min later all throughout the day.
Double Booking- Scheduling 2 patients at the same time with the same provider.