Score Smart

The edentulous radiographic series may include all of the following EXCEPT : Bitewing Patients receive less radiation when using a/an : Rectangular PID If a dental assistants dosimeter report indicates exposure to radiation, what should be done first? : Evaluate the x-ray equipment and techniques A panoramic image appears to have a "reverse smile" when the : Frankfort plane is angled upward The Frankfort plane is an imaginary plane passing through the : External auditory meatus to t...

After washing hands at a faucet that is not automatic, the dental healthcare personnel should: : use a dry paper towel to turn off the faucet Which set of precautions is intended to prevent exposure to all body fluids? : Standard (NOT Universal) Which of the following verifies that the sterilization process destroyed all microbes? : Negative spore test During normal use, which of the following is the most likely hazard for a dentist using a curing light? : Eye exposure to the light A...

Who created the x rat : Roentgen (1895) What did the bluish colored light roentgen & others were interested in finding end up bring? : A stream of electrons that traveled from the cathode to the end of the tube the anode. When he placed metal objects in front of the beam what happened? : There was no visible image. The metal blocked the beam. Paper and wood allowed the ray to do what? : Allowed the x ray to pass through + the glow of the fluorescent screen changed according to the d...

The goal of the initial interview with a client involves : obtaining a history of the client Negotiating a contract with a client is important because: : it allows the client to choose whether or not he will act on his problems Sam is referred to counseling by the sw in charge of the employee assistance program at the factory where he works. Sam has been caught drinking beer on the job twice and his supervisor has also filed complaints about Sam's poor attendance. Sam agrees to meet w...

Pre-Contemplation : No intention on changing behavior (Stages of Change) Contemplation : Aware there may be a problem but no commitment to action yet (Stages of Change) Preparation/Determination Action : Intent on taking action to address the problem (Stages of Change) Action : Active Modification (Stages of Change) Maintenance : Sustained change; new behavior to replace old (new hobbies) (Stages of Change) 2 | P a g e How does culture affects communication such as religion and e...

Q1 Which of the following is true for Single loss expectancy (SLE), Annual rate of occurrence (ARO), and Annual loss expectancy (ALE)? A. ALE= ARO/SLE B. ARO= SLE/ALE C. ARO= ALE*SLE D. ALE= ARO*SLE : Correct Answerr: D Section: Volume A Explanation 2 | P a g e A quantitative risk assessment quantifies risk in terms of numbers such as dollar values. This involves gathering data and then entering it into standard formulas. The results can help in identifying the priority of risks....

Chronotropic : heart rate Inotropic : force of myocardial contractility Dromotropic : conduction velocity through the AV node Systole : contraction of chamber, blood is being ejected. Pressure rises during systole. Diastole : rest, relaxation of chamber, chamber is allowed to fill. Pressure falls during diastole. Stroke Volume 2 | P a g e : the amount of blood left ventricle pumps in each beat. (mL/beat) Cardiac output- definition : The amount of blood pumped into the aorta each...

Pericardium : Outer protective double-layered sac surrounding the heart. Myocardium : Middle muscular layer of the heart, contains electrical system. Endocardium : Inner most layer of the heart, lines chambers and valves. Blood flow through the heart : Venules --> Veins --> Superior/Inferior VC --> Rt atria --> Tricuspid Valve --> Rt ventricle --> Pulmonary valve --> Pulmonary Artery --> Lungs --> Pulmonary Veins --> Lt atria --> Bicuspid/Mitral valve ...

1. When the technician is performing a 12 lead EKG, how many electrodes are used to record the 12 views of the heart? A. 8 B. 10 C. 12 D. 24 : B.10 2. Segments and waveforms on an ECG would include all but which of the following? A. PR interval B. QRS complex C. TB wave D. QT interval : C. TB wave 3. In measuring ventricular regularity if there is no R wave what could be measured instead? 2 | P a g e A. P wave B. Q wave C. The Q and S wave junction D. S wave : Q and...

______ _________ helps to correct cardiac rhythm conditions? : Radiofrequency ablation helps to correct cardiac rhythm conditions. The ablations help by scarring or even destroying the tissue in the heart that is triggering the abnormal heart rhythm. The axes of the three bipolar limb leads form a triangle around the heart known as which of the following? : Einthoven's triangle is the standard positions for limb leads I, II, and III. The electrodes for these leads are placed equidist...