ELCS EXAM 1 PART 1 EXAM QUESTIONS AND ANSWERS
Operator position - CORRECT ANSWERS✅✅8-11
Static zone - CORRECT ANSWERS✅✅11-2
Assistant zone - CORRECT ANSWERS✅✅2-5
Transfer zone - CORRECT ANSWERS✅✅5-8
The focal point of the operator is - CORRECT ANSWERS✅✅the patient's mouth
Instrument transfer takes - CORRECT ANSWERS✅✅at the patient's mouth NOT over their face
Assistant's knees point towards the - CORRECT ANSWERS✅✅cabinet
Instrument tray is in which zone - CORRECT ANSWERS✅✅static zone
Instruments on the left are the _____ tray - CORRECT ANSWERS✅✅primary - used all throughout the
procedure
Instruments on the right are for ______ procedures - CORRECT ANSWERS✅✅secondary - ex: hemostat,
scissors, syringe
Primary tray is ______ to the patient's mouth - CORRECT ANSWERS✅✅closest
Patient is sat in the _____ position - CORRECT ANSWERS✅✅supine - laying on their back
For the maxillary arch, the patient's back should be - CORRECT ANSWERS✅✅parallel to the floor
, For the mandibular angle, the patients back should be - CORRECT ANSWERS✅✅at a 45 degree angle
The back support of the patient's chair should be lowered until - CORRECT ANSWERS✅✅it touches the
operator's knee
Cutting the prep - CORRECT ANSWERS✅✅Remove decay from teeth with high speed
What kind of vision are you using for maxillary? - CORRECT ANSWERS✅✅Indirect
What kind of vision are you using for mandibular? - CORRECT ANSWERS✅✅Direct
The operator's thighs should be - CORRECT ANSWERS✅✅parallel to the floor
Distance from the operator's eyes to the patient's mouth should be no less than - CORRECT
ANSWERS✅✅14 inches
For the assistant, anterior body support is positioned - CORRECT ANSWERS✅✅below the rib cage
An assistant's eye level should be _______ above operator's eye level - CORRECT ANSWERS✅✅4-6
inches
Which tray do the mirror and explorer go on? - CORRECT ANSWERS✅✅Primary tray
Where is the dental unit positioned when working with an assistant? - CORRECT ANSWERS✅✅over the
patient
The mobile cabinet is positioned - CORRECT ANSWERS✅✅in front of the assistant
Operator position - CORRECT ANSWERS✅✅8-11
Static zone - CORRECT ANSWERS✅✅11-2
Assistant zone - CORRECT ANSWERS✅✅2-5
Transfer zone - CORRECT ANSWERS✅✅5-8
The focal point of the operator is - CORRECT ANSWERS✅✅the patient's mouth
Instrument transfer takes - CORRECT ANSWERS✅✅at the patient's mouth NOT over their face
Assistant's knees point towards the - CORRECT ANSWERS✅✅cabinet
Instrument tray is in which zone - CORRECT ANSWERS✅✅static zone
Instruments on the left are the _____ tray - CORRECT ANSWERS✅✅primary - used all throughout the
procedure
Instruments on the right are for ______ procedures - CORRECT ANSWERS✅✅secondary - ex: hemostat,
scissors, syringe
Primary tray is ______ to the patient's mouth - CORRECT ANSWERS✅✅closest
Patient is sat in the _____ position - CORRECT ANSWERS✅✅supine - laying on their back
For the maxillary arch, the patient's back should be - CORRECT ANSWERS✅✅parallel to the floor
, For the mandibular angle, the patients back should be - CORRECT ANSWERS✅✅at a 45 degree angle
The back support of the patient's chair should be lowered until - CORRECT ANSWERS✅✅it touches the
operator's knee
Cutting the prep - CORRECT ANSWERS✅✅Remove decay from teeth with high speed
What kind of vision are you using for maxillary? - CORRECT ANSWERS✅✅Indirect
What kind of vision are you using for mandibular? - CORRECT ANSWERS✅✅Direct
The operator's thighs should be - CORRECT ANSWERS✅✅parallel to the floor
Distance from the operator's eyes to the patient's mouth should be no less than - CORRECT
ANSWERS✅✅14 inches
For the assistant, anterior body support is positioned - CORRECT ANSWERS✅✅below the rib cage
An assistant's eye level should be _______ above operator's eye level - CORRECT ANSWERS✅✅4-6
inches
Which tray do the mirror and explorer go on? - CORRECT ANSWERS✅✅Primary tray
Where is the dental unit positioned when working with an assistant? - CORRECT ANSWERS✅✅over the
patient
The mobile cabinet is positioned - CORRECT ANSWERS✅✅in front of the assistant
