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NHA CPT phlebotomy final review AHE
Test
The single most important means of preventing the spread of infection is: - \Hand washing before and after contact with each patient The most critical step in Phlebotomy is: - \patient identification A conscious hospital patient does not have an arm band. The name and number on the door agree with the requisition. What should the phlebotomist do? - \Do not draw the patient until an armband has been applied. The needle should be inserted into the arm with the bevel facing - \up The antiseptic of choice for routine phlebotomy is: - \70% isopropyl alcohol The number one vein of choice for venipuncture in the antecubital fossa is: - \median cubital Which blood vessels carry blood that is high in oxygen? - \arteries Which of the following techniques should be followed in performing all skin punctures? - \Wipe away the first drop of blood Fibrinogen is found in: - \plasma Another term used to describe a red blood cell is: - \Erythrocyte The name given to an infection that a patient acquired after admission to a healthcare facility is: - \nosocomial When performing bleeding time, the blood pressure cuff should be inflated to: -
\40mm Hg The smallest blood vessel in the body where gas exchange takes place is a (an) - \capillary What is the lifespan of a mature RBC? - \120 days The process by which the body maintains a state of equilibrium 平衡 is: - \Homeostasis Which of the following is an accessory organ of the digestive system? - \liver The mitral valve in the heart is also called the: - \Bicuspid valve Which organ is insulin produced? - \pancreas Which tube would be used for an electrolyte panel? - \SST The normal composition of blood is approximately: - \55% plasma, 45% formed elements Name the three types of blood vessels. - \arteries, veins, capillaries name three parts of the circulatory system. - \heart, blood, blood vessels Name six elements of the chain of infection. - \Infectious agent, Reservoir, Exit pathway, Means of transmission, Entry pathway, Susceptible host Name types of infection - \bacteria, fungus, virus, protzoon, rickettsia Name the two therapeutic types of phlebotomy. - \Polycythemia, Hemochromatosis Name the two divisions of the laboratory - \Clinical analysis, Anatomical and surgical pathology
\true Which procedure is normally collected by a nurse or respiratory therapist? - \arterial blood gas Which of the following is the reason for cleansing the first drop of blood in a dermal puncture? - \To rid the specimen of fluid from tissue What does the phlebotomist look for when identifying a newborn? - \The hospital identification number and the last name Which of the following should a phlebotomist not do when drawing blood from a child? - \tell the child the procedure will not hurt Improper cleansing 净化 of a venipuncture site can cause: - \hematoma The primary function of a red blood cell is: - \carry haemoglobin The liquid portion of blood is: - \plasma Anatomy is - \The structure 结构 of the human body Hemostasis is - \The ability of the blood to clot whenever necessary Tubes containing additives should be inverted - \5-10 times When labelling tubes the following information must be placed on them except: - \patient's diagnosis When a tourniquet is left on too tight, capillaries may rupture, causing - \petechiae The proper way to dispose of a needle is to: - \Put it into a sharps container, without recapping, immediately after withdrawing it from the patient's arm.
Physiology is; - \the function of the human body The master gland is: - \pituitary gland Homeostasis is: - \The ability of the body to return to normal conditions under stress The lavender tube contains - \EDTA When a patient has a highly contagious disease, he or she is placed in: - \Reverse isolation A patient who is known to have a blood transmissible disease is placed on: - \Blood and body fluid precautions an infection is - \a disease-causing micro-organism the aorta is - \a major artery The exchange of oxygen and carbon dioxide occurs in - \capillaries In the "Patients Bill of Rights", the patient has the right to:" - \Refuse treatment Not participate in experimental procedures Know the name of the phlebotomist phlebotomy is - \the process of drawing blood a phlebotomist is - \trained professional in blood drawing A red tube contains which additive - \nothing A yellow tube used as an alternate for blood cultures has the additive -
\bleeding time Veins that are hard and cord-like are called - \Sclerosed The term that means the rupturing of red blood cells is: - \hemolysis Which of the following is a safe area for infant heel puncture? - \medial plantar surface When performing a routine venipuncture, what is the normal angle of insertion between the needle and the skin? - \15 degrees The following test orders for different patients have been received at the same time. Which test would you take first? - \STAT glucose in the ER When a hematoma is forming, all of the following are acceptable except - \ignore it and finish the collection If you fail to draw blood, you should do all the following except: - \Use your index finger to help locate the vein What is the first course of action to follow if a patient begins to have a seizure? - \remove the tourniquet and the needle The purpose of the Allen test is to: - \Check for collateral circulation through the ulnar artery before sampling the radial artery Which of the following would require the phlebotomist to use a hepa respirator or N95 mask - \tb If a patient experiences syncope during a venipuncture, he has - \fainted Which of the following blood vessels is listed in proper order of blood flow - \Arteriole, venule, capillary The glucose tolerance test is used to help in the diagnosis of: - \diabetes
The O & P test is requested on what type of specimen - \faecal matter What happens if you mix the tubes vigorously大力? - \hemolysis Breakage of red blood cells is called: - \hemolysis Universal donors are blood type: - \O Reverse isolation is used for patients who have - \immunodeficiency disorders The component of a cell that is mostly water is called: - \cytoplasm Which of the following is an example of proxemics - \Zone of comfort When a pathogen surrounds and engulfs the process is called - \Phagocytosis
