Pulmonary circulation carries

deoxygenated blood tot he lungs and oxygened blood from the lungs

the pulmonic valve is situated between

right ventricle and pulmonary artery

which would be considered a post-analytical error

improper use of serum seperator

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CPT EXAM

Question	Answer
the two circulations of the heart are _____ and _____	pulmonary and systemic
Pulmonary circulation carries	deoxygenated blood tot he lungs and oxygened blood from the lungs
what kind of valve is the tricuspid valve	semi-lumar
the pulmonic valve is situated between	right ventricle and pulmonary artery
endocardium is which layer of the heart	inner
the myocardium is the layer of the heart that is made of	muscle
which layer of the heart is the epicardium	outter
WHAT KIND OF BLOOD DO ARTERIES AND ATERIOLES CARRY	oxygenated
what percentage of the blood is made up of formed elements	45%
what percentage of formed elements are erythrocytes	90%
what is the oxygen carrying protein in erythorcytes	hemoglobin
where do blood cells orginate	bone marrow
how many liters of blood does the average adult have	5-6
what is the liquid portion of the blood called	plasma
what is the function of a leukocyte	protect from infection
what is a condition that could cause leukopenia	chemotherapy
how many types of leukocytes are in blood	5
which WBC comprises 40%-60% of the white blood cells	neutrophils
20%-40% of WBC are comprised of	lymphocytes
which WBC carries histamine	basophils
another name for throbocytes	platelets
hemostasis is defined as	stoppage of blood
the first phase of hemostasis is	vascular stage
the test used to evaluate intrinsic pathways is called	PT
the break down and removal of a clot in the hemostasis process is	fibrinolysis
what is the preferred site for venipuncture	antecubital fossa
sclerosed veins feel	cordlike
crooked or winding veins are also called	tortuous
what is the preferred antiseptic for venipuncture	isopropyl alcohol
what is the size (in inches) of the needle routinely used for venipuncture	1-1.5
what is another name for winged infusion sets	butterfly
which is not a reason the tourniquet is used	to make veins blue
a pad used to correct the patients clothing	chux
the most cmmon complication of phlebotomy	hematoma
leaving the tourniquet on to long may cause	hemaconcentration
tiny red spots on the skin caused from the rupturing of capillaries are called	petechiae
accumulation of fluid in tissues	edema
permanent surgical connection between an artery and a vein	fistula
which would be considered a pre-analytical error	improper time of collection
which would be considered a post-analytical error	improper use of serum seperator
the most important step in a routine venipuncture	identify the patient
how many inches about the site should the turniquet be tied	3-4
if the patient continues to bleed after 8 minof pressure you should	call for help
which is not a reason for failure to collect blood	needle not fully in the vein
tubes may lose their vacuum due to	expired tube
if the needle passes completely through the vein you must pull it out of the arm and try another vein...t/f	False
using a butterfly may be necessary if the vein collapses with the evacuated tube system....t/f	True
a person should sustain from eating for how many hours prior to a fasting blood test	12
to measure diurnal variation of cotisol hormone what kind of specimen would be required	timed
postprandial means	after eating
the OGTT test diagnoses	diabetes
in therapeutic blood monitoring, the trough levels are tested	30 minutes before the scheduled dose
blood cultures are used to diagnose	FUO
what part of the infant is a PKU test performed on	heel
what special handling does a cold agglutinins test rrequire	pre-warmed tubes
what special handling does an ABG require	chilling
which test is not a light sensitive test	ammonia
what is the recommended depth of a heel puncture on an infant	2.0 mm
blood culture test can be done with a dermal puncture when venipuncture is not possible....t/f	true
the first tube in the order of draw for cap specimens should lavender....t/f	False
in the order of draw for capillary specimens should should you draw tubes with or without additives first	with
which order of draw is correct	red, green, lavender
the order of draw for venipuncture is: BC, blue, serum, green, edta,grat....t/f	true
which tube is used for PTT	light blue
which tube is used for sickle cell screen	lavender
blood cultures are collected in a ____ tube	yellow
which tube contains sodium citrate	light blue
which tube would you use to measure lactic acid	gray
microorganism culture are collected in ____tubes	yellow
to check for trace elements a phlebotomist would use a ____tube	royal blue
what tube is used for a WBC differential	LAVENDER
ammonia chemical test would be done with a ____ tube	green
sodium citrate is the additive in which tube	light blue
what tube is used for ESR	lavender
what organ would a doctor be interested in if he ordered an ALP,AST,ALY,GTT and bilirubin	liver
how many times should a red top tube be inverted	0
invert a gray tube __ times	8
which tube is sometimes called a serum separator tube	red/gray
invert a tiger top tube__ times	5
lavender, yellow and green tubes should all be inverted 8 times each....t/f	true
how many times should a light blue tube be inverted	2-3
light blue tubes must be full	completely
sodium flouride preserves glucose for how many days	3
a CBC would be sent to what lab section	hematology
where is blood collected, stored and prepard for trasfussions	blood bank
which lab section would analyze the C&S test	microbiology
what are the 3 components of a urinalysis	physical, chemical, microscopic exams
what is the first link in the chain of infections	agent
contact, droplet, and airborne are	mode of transmission
which is not a common symptom of shock	blinking eyes
when someone is in shock you should keep them cool.....t/f	false
an open wound can be a portal of entry in an infection chain....t/f	true
medical asepsis is the destruction of pathogens outside the body...t/f	true
what is the most important step in preventing infection	hand washing
which is not a PPE	room dividers
all patients are presumed to be infected for	blood borne pathogen
always recap your needle before putting it into the sharps container....t/f	false?
direct contact trandmission is defined as	skin to skin
to disinfect a surface you can use boiling water or	bleach
latex sensitivity is an allergic reaction....t/f	true
when you explain the venipuncture procedure to the patient and they agree to the test it is called	informed consent
failing to provide reasonable standards of care causing someone to suffer an injury is known as	negligence
touching someone without permission is called	battery
the good samaritan law allows health care workersto provide medical care above and beyond their notmal field without being sued,,, t/f	false
if a patient refuses treatment you should	tell your supervisor
which of the following veins in the arm are most subjective to venipuncture	median cubital
repeating venipuncture in the same vein can cause	phlebtis
bacteria and parasites belong to a which type of hazard	biologic
another name for blood in the urine	hematuria
another name for RBC's	erythrocytes
which of the following is the best definition of destruction of red blood cells	hemolysis
OSHA requires that health care professionals receive a vaccine for	HBV
which vein is the anticubital fossa is usually easiest to palpate in an obese patient?	median cubital
which needle has the largest guage	16
how many minutes does normal coagulation take in a red topped tube	30-60
whent he body had adequate rest and no food for 12 hours it is said to be in the ____ state	basal
taking asprin is most likely going to effect a BT test....t/f	true
the additive in a pink tube is	edta
a group of test collected as one unit	profile
the proper way to insert a needle is with the bevel facing	up
a patient in the onocology dept. is probably being treated for	cancer
which is used for PT and PTT?	light blue top
the first drop of blood in a capillary puncture is the best for analysus....t/f	false
if someone is cyanotic their skin may appear___	bluish
POC testing is done	at the patients bed
which laboratory section performs blood pregnancy tests	chemistry
a clean catch test is collected in a	sterile cup
lipemic blood serum appears	milky
an example of a nosocomial infection is	catheter site of ICU patient becomes infected
the proper oder for doing PPE	gloves. gown, mask
the following is a test of the respiratory system	ABG's
which is a test of the urinary system	creatinine clearance
which body plan divides the body in equal portions	midsagittal
the ability of the body to Achieve "steady state"	hemostasis
which test must be performed on whole blood	CBC
serum is depleted of fibrogen....t/f	true
oxygen-poor blood enters the heart through the right atrium....t/f	true
the relaxing phase of the cardiac cycle is	diastole
which blood vessel is not part of systemic circulation	cephalic vein
which represents the proper order of blood flow	from the arterioles to the capillaries to venules
the left ventricle delivers oxygenated blood to the aorta...t/f	true
a green top tube usually contains	heprin
which is the best tube for collecting an ethanol specimen	sodium flouride
WHICH ADDITIVE IS USUALLY IN A LAVENDER TUBE	EDTA
ina routine venipuncture the red tube should be drawn before the green....t/f	true
glass particle in serum separator tubes	deter cagulation
according to CLSI which tube is filled last when using a syringe	EDTA
test for this dept. are usually collected in a light blue tube	coagulation
the most common source of carry over problems is EDTA....t/f	true
what gauge multi-sample needle is considered to be standard	21
which should not be done during vein selection	patient pumping fist
how many hours before a blood test should a patient discontinue the use of medications known to interfere with blood test	4-24
when serum is ____ it is a clue that the patient is not fasting	lipemic
cortisol peaks late in the afternoon.... t/f	false
if an infant is screaming during a CBC test the	specimen may be hemoconcentrated
a drug known to interfere with urin tests should be discontinued 48-72 hours prior to the test.....t/f	true
capillary puncture reference ranges are higher for this analyte	glucose
capilary puncture blood most closely resembles	arterial blood
at what intervals should blood be blotted during a bleeding time test	30 seconds
which test may require a chain of custody	drug screen
when collecting a blood culture with a butterfly into culture bottles, which is filled first	aerobic
the most critical aspect of blood culture collection is	skin antiseptics
which tube can be used to collect blood for a type and cross	pink top EDTA
the hormone detected in a positive pregnancy test is	HCG
this organization develops standards for specimen handling and process	CLIA
which of the following specimens are least likely to require special handling	cholesterol and uric acid
microorganisms that diseases	pathogenic
a urine C & S is ordered to detect	presence of UTI
collecting urine by aspiration through the bladder wall	suprapubic
an NP culture swab is collected to help diagnose	whopping cough
fluid aspirated from the peritoneal cavity	ascites
which test requires a 24 hour urine specimen	creatinine clearance
whichfluid is obtained by lumbar puncture	cerebrospinal
sputum is collected to diagnose	diphtheria
which element prevents glycolysis	sodium flouride
there is a 9 to 1 ratio of blood to anticoagulant in a light tube....t/f	true
the chamber of the heart that receives blood from the systemic circulation	left venticle
the internal space of the blood vessel	lumen
lympth originates from	tissue fluid
the heart disorder characterized by fluid buildup in the lungs	congestive heart failure
blood types are determined by the presence of which of the following on RBC's	antibodies
the following were collected for routine venipuncture. which item is incorrect	iodine swab
which tube is drawn last in a standard venipuncture procedure	lavender
glycolysis occurs faster in newborns...t/f	true
vigorous mixing can activate platelet and shorten clotting times...t/f	false
a red top tube is usually drawn for which lab department	chemistry
the first tube collected with a butterfly will under fill due to air in the line....t/f	true
which tube does not contain EDTA	pearl top tubes with thixotropic gel separator
sodium citrate has what color stoppers	light blue
what causes vacuum tubes to fill with blood	tube vacuum
which is not true of WBCs	they are all the same size and shape
veins are located deeper than arteries...t/f	false
veins have thinner walls than arteries	true
arteries have valves the prevent the blood from flowing back...t/f	false
serum contains the same chemical make up as plasma....t/f	false
the hollow part of the needle is called the lumen	true

Created by: taylorrx1995

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