Systemic complications of local anesthesia l Oral surgery MCQs

 

Systemic complications of local anesthesia l Oral and maxillofacial surgery MCQs

More MCQ on systemic complications of local anesthesia for oral and maxillofacial surgery

The most common cause of hematoma in posterior superior alveolar nerve block is:

A- Injury to pterygoid venous plexus

B- Injury to posterior superior alveolar artery

C- Injury to maxillary sinus

D- Injury to maxillary artery

 

The most common complication occurring in e child after an inferior alveolar nerve block is:

A- Angular chelitis

B- Lip ulceration

C- Necrosis of the pulp

D- Parathesia

In management of syncope, you should do the following:

A- Emergency oxygen inhalation

B- Artificial respiration

C- Positional adjustment of the patient with the head at a low level than the lower extremities

D- Keeping the patient in recumbent position

 

Systemic drug reaction includes the following except:

A- Toxicity

B- Allergy

C- Syncope

D- Idiosyncracy

 

Concentration of epinephrine given during anaphylaxis is:

A- 1/100

B- 1/1000

C- 1/10000

D- 1/100000

 

Vital signs that should be monitored in an unconscious patient include:

A- Pulse rate

B- Blood pressure

C- Respiratory rate

D- All of the above

 

The first drug of choice in treatment of anaphylactic shock is:

A- Antihistaminics

B- Adrenaline

C- Steroids

D- Analgesics

 

The most common cause of unconsciousness in dental office is:

A- Vasodepressor syncope

B- Orthostatic hypotension

C- Supine hypotensive syndrome

D. Acute allergic reaction

 

Anaphylactic shock is a ………. Of hypersensitivity:

A- Type I

B- Type II

C- Type Ill

D- Type IV