Invasive Basics
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Frequency = | Herz
🗑
|
||||
| Force = | Newton
🗑
|
||||
| Energy = | Joule
🗑
|
||||
| Power = | Watt
🗑
|
||||
| Charge = | Coulomb
🗑
|
||||
| Potential = | Volt
🗑
|
||||
| Capacitance = | Farad
🗑
|
||||
| Magnetic flux = | Weber
🗑
|
||||
| Mag. induction (Flux density) = | Tesla (Gauss)
🗑
|
||||
| The flow of electric current is measured in? | Amperes
🗑
|
||||
| What is the term used to denote the total opposition to flow of alternating current in a circuit? | Impedance
🗑
|
||||
| The device by which alternating current is changed to direct current is known as a/an? | Rectifier
🗑
|
||||
| What is the most common direct current (DC) electric power source? | Battery
🗑
|
||||
| Electric battery current has a frequency of? | 0 Hz
🗑
|
||||
| The elimination of vibrations at certain frequencies is accomplished through the use of electronic devices known as? | Flters
🗑
|
||||
| When a DC defibrillator "charges" it stores electrical energy in its? | Capacitors
🗑
|
||||
| In the USA, most electrical wall outlets provide? | 60 cycle AC current at 120 volts RMS
🗑
|
||||
| The force which initiates the flow of electric current is termed? | Voltage
🗑
|
||||
| What type of sensor is used in a thermodilution catheter to detect temperature changes? | Thermistor
🗑
|
||||
| The Watt second (or Joule) is a unit of? | Energy
🗑
|
||||
| What is the current drawn by a resistor of 100 ohms, if a 10 Volt battery is applied across it? | 0.1 amp
🗑
|
||||
| What instrument converts one form of energy into another? | Transducer
🗑
|
||||
| The hydrostatic pressure due to water at the bottom of a tank filled with water to a depth of 1 meter is? | 100 gm/cm2
🗑
|
||||
| What new unit of pressure equals 1/760th of the barometric pressure at sea level? | 1 Torr
🗑
|
||||
| Ultrasound transducers are usually composed of a | Piezoelectric crystal
🗑
|
||||
| A change in electrical charge on a crystal following mechanical stress is termed the? | Piezoelectric effect
🗑
|
||||
| The period of the wave emitted from a 5 megahertz continuous wave ultrasound transducer is? | 0.2 Microseconds
🗑
|
||||
| The period of an ultrasound wave is determined by the? | Source (Transducer)
🗑
|
||||
| The speed of an ultrasound wave varies. Which tissues below would conduct sound with an increasing propogation speed? | Air, Soft Tissue, Bone
🗑
|
||||
| List 3 things that usually improve with increasing ultrasound frequency. | Axial resolution, Lateral resolution, and Beam diameter
🗑
|
||||
| As the frequency of ultrasound increases its________. | Resolution
🗑
|
||||
| Calculate the wavelength of a 1.5 megahertz ultrasound wave. | 0.001 Meter
🗑
|
||||
| The ability of a system to clearly distinguish between closely spaced targets is termed that system's _______. | Resolution
🗑
|
||||
| Who's law is this? "The relative frequency of a reflected wave increases as the relative motion of the reflector approaches the observer" | Doppler's Law
🗑
|
||||
| In Doppler Echocardiography, what is the usual target from which the ultrasound is reflected? | Red Blood Cells
🗑
|
||||
| What best describes turbulent blood flow? | Complex non-Laminar fluid motion with vortex like eddies.
🗑
|
||||
| On a computer, the Cathode Ray Tube (or LCD) is termed as? | The Monitor
🗑
|
||||
| What is an example of a binary code? | 0011001
🗑
|
||||
| What would be an input device? A: Monitor B: Printer C: Scanner D: Speakers | Scanner
🗑
|
||||
| What would be an output device? A: Mouse B: Printer C: Scanner D: Keyboard | Printer
🗑
|
||||
| One kilobyte is? | 1,000 bytes or 8,000 bits
🗑
|
||||
| Peri = | Around
🗑
|
||||
| Endo = | Within
🗑
|
||||
| Retro = | Behind
🗑
|
||||
| Hyper = | Excessive
🗑
|
||||
| Hypo = | Deficient
🗑
|
||||
| Trans = | Across
🗑
|
||||
| Vaso - | Canal for carrying fluid
🗑
|
||||
| Phleb(o) - | De-Oxygenated Vessel
🗑
|
||||
| Arterio - | Oxygenated blood vessel
🗑
|
||||
| Ather(o) - | Fatty degradation
🗑
|
||||
| Cholangi(o) - | Bile duct
🗑
|
||||
| -emia | Blood condition (presence in blood)
🗑
|
||||
| -poiesis | Formation
🗑
|
||||
| -megaly | Enlargment
🗑
|
||||
| -pathy | Disease condition
🗑
|
||||
| -penia | Deficiency
🗑
|
||||
| -itis | Inflammation
🗑
|
||||
| -plasty | Surgical repair
🗑
|
||||
| -ectomy | Surgical Removal or Incision
🗑
|
||||
| -centesis | Surgical Tap
🗑
|
||||
| -ostomy | Surgical opening between organs
🗑
|
||||
| A patient with oliguria may be treated with a? | Foley Catheter
🗑
|
||||
| Infiltration of fluids or blood around an arterial or IV access site is termed? | Extravasation
🗑
|
||||
| The opening in a single use sterile femoral drape sheet is called ____. | Fenestration
🗑
|
||||
| When caring for a patient with an IV, the IV bag should be? | Kept above the level of the infusion site
🗑
|
||||
| and ambulatory patient is? | Able to walk
🗑
|
||||
| Ventral | Anterior
🗑
|
||||
| Dorsal | Posterior
🗑
|
||||
| Cranial | Superior
🗑
|
||||
| Caudal | Inferior
🗑
|
||||
| Toward the midline | Medial
🗑
|
||||
| Away from the midline | Lateral
🗑
|
||||
| Closer to point of reference | Proximal
🗑
|
||||
| Farther from point of reference | Distal
🗑
|
||||
| A recommended position for a patient in acute pulmonary edema is? | Sitting up position to facilitate breathing and decrease venous return.
🗑
|
||||
| A major safety guideline to a person transferring a pre-medicated patient from a bed onto a gurney is? | Get adequate assistance
🗑
|
||||
| In general, when selecting an IV site in the arm at the beginning of a case. Start with the ______. | Most peripheral (Distal) site.
🗑
|
||||
| Where should you start the IV when a radial artery catheterization is scheduled? | Contralateral arm
🗑
|
||||
| When charting in the medical record, you should: | Avoid generalizations like "appears, seems, inadvertently"
🗑
|
||||
| Prior to any cardiac invasive procedure the ultimate responsibility for obtaining informed consent lies with the? | Operating physician / Cardiologist
🗑
|
||||
| To be legally valid, what is the LATEST that the patient should sign the informed consent form? | Before the administration of any medication that would impair the patient's reasoning ability.
🗑
|
||||
| Informed Consent form: | Protects the Hospital and Physician
🗑
|
||||
| Where is the PMI normally seen and felt? | LV apex
🗑
|
||||
| Moist or crackling auscltatory sounds heard at the base of the lungs are? | Rales
🗑
|
||||
| Murmurs on the Right heart side are affected by? | Respirations
🗑
|
||||
| A palpable heart sound or murmur: | Thrill
🗑
|
||||
| Sound heart over a blood vessel: | Bruit
🗑
|
||||
| When a systolic murmur suddenly develops in a patient 12hrs after an MI you should suspect? | Papillary muscle dysfunction
🗑
|
||||
| Loud 3rd or 4th heart sounds are termed: | Gallops
🗑
|
||||
| Factors that commonly precipitate angina; | Smoking, Emotional stress, Eating a large meal
🗑
|
||||
| List 5 signs of Cardiogenic shock; | Low urine output, Low BP, Weak rapid heart rate, Cold clammy skin, & cyanosis
🗑
|
||||
| Amaurosis Fugax is a symptom that involves the patients? | Sight
🗑
|
||||
| What are the sounds heard through the stethoscope when a blood pressure is taken? | Korotkoff sounds
🗑
|
||||
| Destroys all microorganisms: | Sterilize
🗑
|
||||
| Inhibits or stops growth of bacteria: | Bacteriostatic
🗑
|
||||
| Kills bacteria: | Bactericidal
🗑
|
||||
| Destroys most pathogens, on living tissue: | Antiseptic
🗑
|
||||
| Destroys most pathogens on instruments, un-safe on living tissue: | Disinfect
🗑
|
||||
| Destroys all pathogens: | Aseptic
🗑
|
||||
| Medical Aseptic skin prep is directed at cleanliness and____. | Elimination of all infectious agents (pathogens)
🗑
|
||||
| Cardiovascular personnel should use strict infection control and universal precautions when dealing with? | All patients
🗑
|
||||
| The chief purpose of hospital infection control is to prevent? | Nosocomial infections
🗑
|
||||
| In the cath lab which patient would be most susceptible to infection? | Heart transplant patients
🗑
|
||||
| Bacteria that cannot live in the presence of air are? | Anaerobes
🗑
|
||||
| The most complete, practical, efficient, and inexpensive method to sterilize metal instruments involves? | Steam heat
🗑
|
||||
| Effective sterilization by autoclave depends on adequate? | Temperature and Time
🗑
|
||||
| Sterilization of most plastic materials is best achieved with? | Ethylene oxide (gas)
🗑
|
||||
| Most common vector for the spread of infection? | Failure to wash hands
🗑
|
||||
| Single Cloth Wrapping; | Not sterile
🗑
|
||||
| Double Cloth Wrapping; | 21-30 days
🗑
|
||||
| Heat sealed plastic wrapping; | 6 months - 1 year
🗑
|
||||
| Non-woven envelopes encased in sealed plastic wrapping; | Indefinitely
🗑
|
||||
| Why would you elect to sterilize certain items with gas sterilization instead of steam? | It is less damaging to items
🗑
|
||||
| The most positive assurance that a pack is sterile is by checking its? | Biological indicators
🗑
|
||||
| A sterilized item dropped on the floor is considered sterile only if it has not been damaged and is? | Enclosed in impervious material (plastic)
🗑
|
||||
| What is not an acceptable wrapper for gas sterilized items? | Nylon
🗑
|
||||
| Which is the ONLY acceptable plastic wrapper for steam sterilized items? | Polypropylene
🗑
|
||||
| When doing a surgical scrub, how high should you scrub, up your arm? | 2 inches above the elbow
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
IdAhOmEyEr
Popular Medical sets