ST240 Final Exam Word Scramble
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Question | Answer |
Two Principal Divisions of Nervous System | peripheral and central |
Part of neuron that carries impulses to the cell body | dendrites |
part of neuron that carries impulses away from cell body | axon |
types of neurons that carry impulses away from the brain and spinal cord | motor / efferent |
types of neurons that carry impulses to the brain and spinal cord | sensory / afferent |
interneurons connect | none of the above |
cells that produce myelin for the cells of the brain and spinal cord | oligodendrocytes |
cells that are important in the blood brain barrier | astrocytes |
cells that produce myelin outside the brain and spinal cord | Schwann cells |
synapse is | a gap between neurons, crossed by a chemical, separates the axon end of the neuron and the dendrite of the next |
vital centers (ex. respiratory) are located in | medulla oblongata |
coordination of muscle movement and the maintenance of equilibrium | cerebellum |
the right and the left sides of the cerebrum are connected by the | corpus callosum |
tough outer layer of the meninges | dura mater |
an efferent neuron carries impulses in the direction opposite of | both sensory and afferent |
the lobe of the brain that deals with the vision | occipital |
Which nervous system makes up part of the autonomic nervous system | both the parasympathetic and sympathetic |
Which nervous system dominates the control of effector organs under normal, everyday conditions | parasympathetic nervous system |
portion of the neuron that receives information | dendrites |
the fluid portion of blood | plasma |
term that refers to the formation of red blood cells | erythropoiesis |
universal donors have what blood type | O |
the use of one's own blood for the purpose of transfusion during a surgical procedure is | autologous |
thrombocytes are also known as | platelets |
what organ breaks down and removes old RBC's | spleen |
pulmonary vein returns oxygen-rich blood | left atrium |
innermost layer of the heart | endocardium |
pacemaker of the heart | SA sinoartrial node |
outermost layer of the heart | visceral pericardium and epicardium |
blood vessels that carry blood toward the heart | veins |
tricuspid valve is located between | right atrium and right ventricle |
right side of the heart | deals with oxygen-poor blood |
first blood vessel of systemic circulation | aorta |
heart is supplied with blood by | arteries that branch directly from the aorta |
correct sequence for the conducting system | sinoatrial node, AV node, AV bundle and purkinje fibers |
last blood vessel of pulmonary circulation | pulmonary vein |
heart is located | left of the midline of the sternum |
when the left ventricle contracts, it pushes blood through a valve to the | aorta |
medical term for the heart presenting on the right side of the thorax | dextrocardia |
the _______ is the outer most layers of the heart | parietal pericardium |
lub is the closing of and dub is the closing of | cuspid valves, semilunar valves |
what is the medical term for a heart attack | myocardio infarction |
_____________ is the volume of blood ejected from one ventricle with each beat | stroke volume |
in fetal circulation, __________ is the connection between the two (2) atriums | foramen ovale |
examples of laryngospasms except | coughing, choking and turning blue |
what is another term for spinal anesthesia | intrathecal |
naming category not used in a health care setting | street name |
LSD would be placed in which classification of controlled substances | class 1 |
period of time during which the drug is at it's maximum effectiveness | peak effect |
the breakdown of metabolism | metabolites |
the study of the process of the drug as it passes through the | pharmacokinetics |
how are most drugs absorbed by the body | passive transport |
which of the following is NOT a drug administration route | biodegradable |
what is the medical term for normal breathing | eupnea |
phases of anesthesia except | post induction |
during which phase of general anesthesia would the risk of aspiration be the greatest | induction |
a route of administration that is given into the subarachnoid space | intrathecal |
reason to perform a specific procedure or prescribe a certain drug | indication |
what is the topical agent used by peripheral vascular and neurosurgeons to dilate blood vessels | papaverine HCI |
placed under tongue | sublingual |
treats malignant hyperthermia | dantrolene |
in pharmacokinetics, metabolism is also called | biotransformation |
nontraditional type of anesthesia in US | acupuncture |
drugs which begin with a natural substance that is then chemically altered | semisynthetic |
examples of regional anesthesia except | monitored anesthesia care |
which anatomical organ does biotransformation of drugs most often take place | liver |
widely accepted list of safety measures is entitles the six ______ of Medication administration | rights |
route of administration that is given between the layers of the skin | dermal |
what is the primary cause of malignant hyperthermia | overdose of succinylcholine |
both organisms benefit from each other | mutualism |
most HAI's are the cause of | UTIs |
indigenous microflora is often referred to as | opportunistic |
neutralism is a sub category of | commensalism |
a microbe that produces waste products that are toxic to other microbes | antagonism |
one organism benefits but the host neither benefits or is harmed | commensalism |
one organism benefits but the other is harmed | parasitism |
a mutualistic bacteria that aids in the host in blood clot formation | E. coli |
HAIs are commonly referred to as | nosocomial |
synergism is a subcategory | mutualism |
which term means the number of microbes or amount of organic debris on an object at any given time | bioburden |
which of the following chemicals is a high-level disinfectant when items are immersed for 20-30 mins and a sterilant if items remain immersed for 10 hours | glutaraldyhyde |
which part of the instrument reprocessing cycle is performed intraoperatively | wiping with sterile water |
what is the type of process the ultrasonic cleaner uses to dislodge minute particles of soil and organic debris | cavitation |
which type of packaging system has filters and removable locking devices | rigid containers |
what is the weight the AAMI say not to exceed | 25 pounds |
which of the following is the type of dating system that denotes the number of the calendar day in 1 through 265/266 | julian |
which sterilization method is most commonly used, safest, least expensive, and appropriate for the majority of surgical instruments | saturated steam |
biological indicator for the steam sterilization method | geobacillus stearothermophilus |
contamination caused by passage of microorganisms through a sterilized package by way of moisture wicking is termed | strike-through |
which sterilization method presents the greatest exposure risk to CSPD personnel, is expensive and requires the longest total cycle time | ethylene oxide |
cidex is the trade name for | glutaraldyhyde |
distance of wrapper from edge | 1 in away edge |
what term refers to a barrier that does not allow passage of liquid | impervious |
two types of cells in the nervous system | neurons and glia cells |
indentations between Schwann cells | Nodes of Ranvier |
white mater has | myelin sheath |
important in regulating body temperature | hypothalamus |
deepest grooves in the cerebrum | fissures |
peripheral nervous system consists of _____ cranal nerves and _____ spinal nerves | 12 pairs, 31 pairs |
fight or flight response | sympathetic |
normal, everyday response | parasympathetic |
layers of the meninges | dura mater, pia mater and arachnoid |
how many cranial nerves | 24 |
the protein that is necessary for the transport of oxygen molecules to cells in the body | hemoglobin |
other names for cuspid valve | mitral valve, bicuspid valve, LVA left atrioventricular valve |
blunt point of the heart | apex |
medical procedure where a vein from another part of the body is used to go around a blocked artery in the heart | CABG |
involved in the contraction of the ventricles | bundle of His and purkinje fibers |
type of wrapper that is compatible with hydrogen peroxide gas plasma sterilization method | Tyvek |
relationship between steam pressure and steam sterilizer | increased pressure increased temperature |
physical or chemical process by which all living microorganisms, including spores, are killed | sterilization |
term for inanimate objects that harbor microorganisms that contribute to environmental contamination | fomites |
which of the following would be appropriate for use on animate surfaces | antiseptic |
not a classification for patient care items | hypercritical |
noncritical patient care items | pulse oximeters |
term for surg tech's skin after surgical scrub | surgically clean |
type of chemical solution made of catalysts that aid in breaking down proteinaceous debris such as blood and fat | enzymatic |
common name for high-level sodium hypochlorite | bleach |
another name for intermediate-level disinfectant phenol | carbolic acid |
appropriate for surgical instruments covered with bioburden during a surgery | sterile water |
term for case over and clean room for next case | turnover |
types of instruments must be cleaned with bristle-brushes on wires, etc | suction tip lumens |
term for the process of lubricating stainless steel instruments | milking |
type of surgical instrument that should never be immersed | powered |
before opening package must check for | integrity |
acceptable position of ST with gowned and gloved | clasped in front at waist level |
sterile to sterile personnel should never pass | front to back |
nonsterile person should approach field while maintaining distance of | 12 inches away |
most important factor for the ST to always maintain | strict surgical conscience |
replaced previous system and is now used today | event related |
method of sterilization uses gamma rays or beta particles | ionizing radiation |
biological indicator for hydrogen peroxide gas plasma | bacillus atropheaus |
Bowie-Dick test is performed for which | prevaccum air removal steam |
should never be processed by immediate-use sterilization | implantable devices |
quality control device that turns paper black | chemical indicator |
steam biological indicator should be incubated for | 24 hours |
the advantage for using ethylene oxide | it is safe for heat and moisture sensitive items |
method of chemical sterilization has limitations based on the challenge of diffusion into narrow lumens | hydrogen peroxide gas plasma |
why are instruments placed in perforated trays | penetration of sterilant |
wound that is not sutured and that gradually fills in by granulation heals by | second intention |
techniques of eliminating dead space except | electrical nerve stimulation |
postop complication that most be operated immediately | evisceration |
phase of healing that starts within minutes of first intention | inflammatory |
name of a raised, hypertrophic scar | keloid |
greatest strength tissue layer | fascia |
term for the removal of foreign material | debridement |
evisceration of an abdominal wound is | protrusion of the viscera |
type of healing that occurs with good approximation and ideal surgical conditions | first |
if tissue is approximated to tightly | ischemia |
primary union wound healing occurs | side to side |
inflammation is | a normal response of the body |
class 1 wound | no breaks in technique |
wound classification for vaginal hysterectomy | class 2 |
purulent wound treated by debridement and placement of medicated packing, then sutured after resolution of the infection heals by | third intention |
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