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NHA Study Guide for Medical Assistant Flashcards

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7206806716Chief Complaint (CC)The reason why patient came to see the physician.0
7206806717Dorsal Recumbent PositionPatient is on his/her back with knees flexed and soles of the feet flat on the bed.1
7206806718History of present illness (HPI)An explanation of the chief complaint to determine the onset of the illness; associated symptoms; what the patient has done to threat the condition, etc2
7206806719Horizontal Recumbent PositionUsed for most physical examination. The patient lies on his/her back with legs extended.3
7206806720Fowler's PositionUsed to promote drainage or to ease breathing. A setting or semi-setting position where the back of the examination tableis elevated to either 45 degrees (Semi-Fowler's) or 90 degrees (High- Fowler's)4
7206806721Dorsal Lithotomy PositionUsed for examination of pelvic organs. Legsare well separated and thighs are acutely flexed. Feet usually placed in stirrups or bath blanket is placed crooswise over thighs and legs.5
7206806722Prone PositionUsed to examine the spine and back. The patient lies on his/her abdomen with head turned to one side for comfort, the arms may ba above head or alongside the body.6
7206806723Sim's PositionUsed for rectal examination. The patient is on his/her left side with right knee flexed against the abdomen and the left knee slightly flexed.7
7206806724Knee-chest PositionUsed for rectal and vaginal examinations and as treatment to bring the uterus into normal position. On his/her knees with his/her chest resting on the bed and elbows resting on the bed or arms above head.8
7206806725Trendelenburg positionThe patient is placed flat on the back, face up, the knees flexed and legs hanging off the end of the table, with the legs and feet supported by a footboard.9
7206806726Body processes necessary for life:Body temperature Respiration Heart function10
7206806727Vital signs of body functionTemperature Pulse Respiration Blood pressure11
7206806728RectalNormal Range: 98.6F TO 100.6F12
7206806729OralNormal Range: 97.6F to 99.6F13
7206806730AxillaryNormal Range: 96.6F to 98.6F14
7206806731Tympanic MembraneNormal Range: 98.6F15
7206806732FebrilePresence of fever16
7206806733AfebrileAbsence of fever17
7206806734Intermittent (Fever)Fluctuating fever that returns to or below baseline then rises again18
7206806735Remittent (Fever)Fluctuating fever that remains elevated; it does not return to baseline temperature19
7206806736Continuous (Fever)a fever that remains constant above the baseline; it does not fluctuate20
7206806737Types of feverIntermittent Remittent Continuous21
7206806738Body TemperatureA balance between heat production and heat loss in conjunction with each other, maintained and regulated by the hypothalamus.22
7206806739normal adult pulse rateBetween 60 to 100 beats per minute23
7206806740normal respiration rateBetween 12 to 20 per minute24
7206806741ApneaA temporary complete absence of breathing which may be a result of reduction in the stimuli to the respiratory centers of the brain25
7206806742TachypneaA respiration rate of greater than 40/min. It is transient in the newborn and maybe caused by the hysteria in the adult.26
7206806743Bradypneadecrease in numbers of respirations. This occurs during sleep. It may also be due to certain diseases.27
7206806744HypoventilationState in which reduced amount of air enters the lungs resulting in decreased oxygen level and increased carbon dioxide level in blood.28
7206806745Hyperventilationstate in which there is an increased amount of air entering the lungs29
7206806746Hyperpneaabnormal increase in the depth and rate of breathing30
7206806747Cheyne-StokesA regular pattern of irregular breathing rate31
7206806748OrthopneaDifficulty or inability to breath unless in an upright position32
7206806749Blood pressureThe measurement of the amount of force exerted by the blood on the peripheral arterial walls and is expressed in millimeters (mm) of mercury (Hg)33
7206806750SystoleHighest reading in blood pressure34
7206806751DiastoleLowest reading in blood pressure35
7206806752common errors when taking blood pressureImproper cuff size The arm is not at heart level Cuff is not completely deflated before use Deflation of the cuff is faster that 2-3 mmHg per second The cuff is re-inflated during the procedure Improper cuff placement Defective equipment36
7206806753Principles of physical examinationInspection Palpation Percussion Auscultation37
7206806754Inspectionprovides an enormous amount of information38
7206806755PalpationThe examiner uses the sense of touch to determine the characteristics of an organ system.39
7206806756PercussionInvolves tapping or striking the body, usually with the fingers or small hammer to determine the position, size and density of the underlying organ or tissue40
7206806757AuscultationInvolves listening to sounds produced by internal organs. It is usually done to evaluate the heart, lungs, and the abdomen.41
7206806758Medical Assistant's role in the physical examinationRoom preparation Patient preparation42
7206806759Physician's sources of utilizing diagnosisThe patient's health history The physical examination Laboratory test43
7206806760Occupational Safety and Health Administration (OSHA)Responsible for the identification of the various hazards present in the workplace and for the creation of rules and regulation to minimize exposure to such hazards.44
7206806761External HemorrhageControlling the bleeding is most effectively accomplished by elevating the affect part above heart level and applying direct pressure to the wound.45
7206806762Shock occursInsufficient return of blood flow to the heart, resulting in inadequate supply of oxygen to all organs and tissues of the body.46
7206806763common symptoms of ShockPale, cold, clammy skin Rapid, weak pulse, Increased, shallow breathing rate47
7206806764Shock's first aid-Maintain an open airway -Call for assistance -Keep the victim lying down with the head lower than the rest of the body -Attempt to control bleeding or cause of shock (if known) -Keep the victim warm until help arrives48
7206806765infection controlthe transmission of infectious diseases will be prevented or stopped when any level in the chain is broken or interrupted.49
7206806766AgentsInfectious microorganisms that can be classified into groups namely: viruses, bacteria, fungi and parasites50
7206806767Portal of exitthe method by which an infectious agent leaves its reservoir51
7206806768Mode of transmissionspecific ways in which microorganisms travel from the reservoir to the susceptible host52
7206806769types of mode of transmissionContact: direct and indirect Droplet Airborne Common vehicle Vectorborne53
7206806770Portal of entryAllows the infectious agent access to the susceptible host.54
7206806771common portal of entry site-Broken skin -Mucous membranes -Body system exposed to the external environmental such as respiratory, gastrointestinal and reproductive55
7206806772methods limit the transmission of the infectious agents-Sterile wound care -Transmission wound precaution -Aseptic technique56
7206806773Susceptible hostThe infectious agent enters a person who is not resistant or immune57
7206806774Medical AsepsisThe destruction of pathogenic microorganism after they leave the body58
7206806775methods of medical asepsisStandard Precautions Transmission-Based Precautions59
7206806776DisinfectionProcedure used in medical asepsis using various chemicals that can be used to destroy many pathogenic microorganisms.60
7206806777What are the limitations when using boiling water (212 F) for disinfection in today's medical setting?-will not be used in invasive procedures -will not be inserted into body orifices nor be used in a sterile procedure61
7206806778methods of sterilization-Gas sterilization -Dry Heat sterilization -Chemical sterilization -Steam sterilization62
7206806779Gas sterilizationOften used for wheelchair and hospital beds.63
7206806780Dry Heat sterilizationrequires higher temperature that steam sterilization but longer exposure times. Used for instruments that easily corrodes64
7206806781Chemical sterilizationUses the same chemical used for chemical disinfection, but the exposure is longer65
7206806782Steam sterilization (autoclave)Uses steam under pressure to obtain high temperature of 250-254F with exposure times of 20-40 minutes defending on the item being sterilized66
7206806783Personal Protective Equipment (PPE)-Masks -Goggles -Face shields -Respirator67
7206806784Standard PrecautionsAn infection control method designed to prevent direct contact with blood and other body fluids and tissues by using barrier protection and work control practices.68
7206806785Contact PrecautionsDesigned to reduce the risk of transmission of microorganisms by direct or indirect contact69
7206806786direct-contact transmissionInvolves skin-to-skin contact and physical transfer of microorganism to a susceptible host from an infected or colonized person.70
7206806787Indirect-contact transmissionInvolves contact with a contaminated intermediate object in the patient's environment71
7206806788Airborne PrecautionsDesigned to reduce the risk of airborne transmission of infectious agents72
7206806789Required to prevent airborne transmission-Special air handling -Ventilation73
7206806790Droplet precautionsDesigned to reduce the risk of droplet transmission of infectious agent.74
7206806791droplet transmission involves contactwith the conjunctivae or the mucous membranes of the nose or mouth of a susceptible person with large particle droplet generated from the source person primarily during coughing, sneezing or talking75
7206806792POby mouth or orally76
7206806793PRper rectum or by way of the rectum77
7206806794SLsublingual (under the tongue)78
7206806795IVintravenous79
7206806796IMintramuscular (in the muscle)80
7206806797SQshort of the subcutaneous ( meaning under the skin)81
7206806798qdevery day82
7206806799bidtwice a day83
7206806800tidthree times a day84
7206806801qidfour times a day85
7206806802pcafter meals or not on a empty stomach86
7206806803qhseach night87
7206806804prnas needed88
7206806805Endocardiumthe innermost layer of the heart89
7206806806function of the endocardiumTo prevent blood cells destruction and clotting90
7206806807Myocardiumthe middle and contractile layer of the heart91
7206806808Heart skeletonmade up of four rings of thick connective tissues92
7206806809Pericardiumthe outermost layer of the heart93
7206806810Four chambers of the heartRight atria Left atria Right Ventricle Left Ventricle94
7206806811Purpose of heart valvesTo prevent backflow of blood thereby assuring uni-directional flow thru the heart95
7206806812Characteristics of AV cusped valvestough fibrous rings long and strong leaflets (cuspids) Accessory organs such as papillary muscles and chordae tendinae96
7206806813Atrioventricular valves (AV)located between the atria and ventricles97
7206806814Tricuspid valvelocated between the right atrium and the right ventricle98
7206806815Bicuspids Mitral Valvelocated between the left atrium and left ventricle99
7206806816Pulmonic Valvelocated between the right ventricle and the pulmonary trunk100
7206806817Aortic valvelocated between the left ventricle and aorta101
7206806818The first branches coming out of Aorta and supply the heart with oxygenated bloodThe right and left coronary arteries102
7206806819Two branches of the left coronary arteriesLeft Anterior Descending (LAD) artery Left Circumflex (LCX) artery103
7206806820Systolethe period of contractions of both Arial and Ventricles104
7206806821DiastoleThe period of relaxation and filling of all cardiac chambers105
7206806822heart sound causesClosure of the heart valve106
7206806823S1 first heart sound (Lubb)occurs during ventricle contraction and the closure of AV valves107
7206806824S2 second heart sound (Dupp)occurs during ventricular relaxation when SL valves (Pulmonary and Aortic Valves) close.108
7206806825heart murmur causesBy diseases of the valves or other structural abnormalities109
7206806826Heart Ratethe number of heart contractions per minute110
7206806827Normal heart ratebetween 60 to 100111
7206806828the heart rate controlsChemo-receptors(chemical sensors) Baro-receptors (pressure receptors) located in Aortic Arch and Carotid arteries112
7206806829The heart is under the influence by theAutonomic nervous system (ANS)113
7206806830Autonomic nervous system (ANS) are divided intoParasympathetic and Sympathetic Nervous System114
7206806831Heart as a PumpThe blood volume ejected outside the heart is equal to the blood volume returning back into the heart115
7206806832Stroke Volume (preload)the blood volume ejected outside the ventricle after each contraction116
7206806833The stroke volume depends on-the volume of blood returning into the heart -the force of the myocardium contraction -Vascular resistance (after load)117
7206806834Starling lawThe greater the volume of the blood inside the heart during diastole, the stronger the heart contraction force during the systole118
7206806835Cardiac OutputThe amount of blood ejected outside the heart per minute119
7206806836Peripheral Vascular ResistanceThe force exerted against the blood flow and is determined by the diameter of the vessel120
7206806837How many minutes do you need to wait when taking an oral temperature in patients who have just finished eating, drinking or smoking?30 minutes121
7206806838Oral Temperaturethe most common method of measuring the temperature122
7206806839Oral temperature is not taken from the following patients:-Infants and children less than six years old -Surgery, or facial, neck, nose or mouth injury -Receiving oxygen -with nasogastric tubes -with convulsive seizure -hemiplegic -with altered mental status123
7206806840Rectal TemperatureTaken when oral temperature is not feasible124
7206806841Rectal temperature is not taken from the following patients:-with heart disease -with rectal disease or disorder or has had rectal surgery -with diarrhea125
7206806842Apical Pulsemore accurate measurement of the heart and it is taken over the apex of the heart by auscultation using the stethoscope126
7206806843Apical pulse is usedFor patients with irregular heart rate and for infants and small children127
7206806844counting respirationIt is counted for 30 seconds multiplied by two or for a full minute128
7206806845Counts as one respirationOne inspiration (inhale) and one expiration (exhale)129
7206806846Respiratory rhythmRefers to the pattern of breathing.130
7206806847Axillary Temperatureleast accurate and it is taken only when no other temperature site can be used131
7206806848Tympanic Temperatureuseful for children and confused patients because of the speed of operation of the tympanic thermometer132

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