MAS Final Study Guide Flashcards
when using a tympanic membrane, it is important to
attach a disposable sheath and place the thermometer snugly in the ear
what are internal factors that affect blood pressure
- vasoconstriction
- cardiac output
- blood volume
- blood viscosity
what is NOT an internal factor that affects blood pressure?
stress
the erythrocyte sedimentation rate (ESR) blood test screens for
inflammatory process
what is the normal range of potassium found in the blood?
3.5 to 5.1 mEq/L
blood chemistries and HIV/AIDS antibody tests must be performed with that color test tube?
red color stopper
a patient just had a color of cold water and you are getting ready to perform vital signs and measurements. What is the to perform?
BP, P, R, Ht, Wt, T
when performing a venipuncture using an evacuation system, how deep to you penetrate?
penetrate the vein wall to a depth of 1/4 to 1/2 inch
some tests cannot use alcohol for the reason it will result in inaccurate test results. What alternative substance can be used to prep the skin before a venipuncture?
povidone-iodine
what is the liquid or fluid portion of the blood?
plasma
in order to inflate the blood pressure cuff, the valve is turned -
clockwise
when medications are mixed and dissolved into a solution administered by a slow drip in the vein, the administration is known as
infusion
what does hyperpnea mean?
rapid and deep breathing
where are the common sites for intradermal injections?
forearm and back
what area is the most accurate measurement of body temperature?
rectal
which gauge is the smallest?
25 gauge
what is the normal prothrombin time (PT)?
11 to 15 sec
what tests use a green collection stopper?
electrolyte studies
a blood test that measures creatine kinase (CK) can identify a patient with-
heart disease
a medication that is administered subcutaneously is-
injected into the skin
you are drawing blood on Mrs. Green. You have explained the process to the 82-year-old patient and begin the procedure. You are using an evacuated tube system and as you insert the third tube into the holder, Mrs. Green begins to cry. You immediately ask if she is in pain and she replies, “No, but I am so scared! Why do they need this much blood? I must have a terrible disease!” the best response is
“Drawing blood does not necessarily meant you are ill; blood tests are one of the best ways to get an overall picture of your health.”
when reconstituting and drawing a medication for injection-
puncture the diaphragm of the vial of diluent with the needle and inject the air into the vial
when measuring the weight of an adult, you should-
place a disposable towel on the scale
Kaiden is a 32-year-old businessman who is being seen in the health care facility because he has been feeling fatigued all of the time. He says he is having difficulty concentrating at work, and his appetite is off. The physician has ordered several blood tests. When you explain the procedure to Kaiden, he smiles and says, “Oh, sure, I’ve been through this many times before. Do what you have to do!” A few seconds after you withdraw the needle, Kaiden suddenly goes limp. You realize that he has fainted and is beginning to slip out of the chair. You should do is
gently lower him to the floor while protecting his head.
auscultation is done by using a
stethoscope
when taking blood pressure, there are 5 sounds that are heard after the cuff is deflated. Those sounds are called-
korotkoff sounds