Omsa Exam Questions With Complete
Solutions
/. What do veta blockers do: - Answer-✅Reduce the heart rate and blood pressure
/.Angina pectoris is due to - Answer-✅Lack of blood supply ( the heart is injure)
/.Name the 2 systems that compromise the anatomic nervous system - Answer-
✅Sympathetic (Adrenergic the accelerator ) and parasympathetic (cholinergic the
brakes )
/.insufficient blood flow through the coronary arteries can result in - Answer-✅Angina
/.Beta one controls the - Answer-✅Heart
/.Follow the pathway of the blood flow through the heart - Answer-✅Superior and
inferior vena cava to the right atrium Past the tricuspid Valve and into the right Ventricle.
Past the pulmonic valve to the Pulmonary Artery. To the lungs where it picks up oxygen.
Left atrium, left ventricle, aorta to the rest of the body
/.Conduction of the nerve impulse is call? - Answer-✅Depolarization
/.The secret of nerve conduction and the action of anesthetic agents is - Answer-
✅Sodium ions + and chloride ions -
/.Where does anesthetic works in the central nervous system? - Answer-✅In the center
of emotions, the wakefulness system, Brain stem and hypothalamus
/.Sympathetic - Answer-✅adrenergic, the accelerator in the car, fight or flight
/.elimination of drugs happens in the - Answer-✅Kidneys
/.Parasympathetic - Answer-✅cholinergic, the brakes (couch potato, vegetation state
/.Increase in saliva is due to stimulation of the - Answer-✅Parasympathetic system
/.The main organ that process the anesthetic drugs and changes the chemical structure
of the drug is - Answer-✅The liver
/.Nerve conduct impulses by - Answer-✅Depolarization of the nerve membrane
, /.Anesthetic agents act by - Answer-✅Interfering with the depolarization of the
membrane
/.An increase of heart rate and blood Pressure are due to the stimulation of the -
Answer-✅Sympathetic system
/.Normally a blood cell is polorized this means - Answer-✅There are more positive ions
on the outside of the cell and more negative ions on the inside
/.Metabolism of drugs occur where? - Answer-✅The liver
/.The organ responsible for eliminating drugs ? - Answer-✅Kidneys also lungs, sweat,
saliva and feces
/.Anesthetic agents act by - Answer-✅Interfering with the depolarization of the
membrane
/.Most rapid method of administering and on set of action - Answer-✅Intravenous
administration
/.Sevoflurane (Ultane) - Answer-✅used for pediatric anesthesia because it has a rapid
induction and recovery, non irritant to airway
/.How long should oxygen be administer after NO2 is turn off - Answer-✅5 to 10
minutes
/.ethyl chloride - Answer-✅Numbs by quickly cooling and freezing the surface to be
injected
/.topical anesthesia for venipuncture - Answer-✅Emla (lidocaine and prilocaine ) need
to cover area with tegaderm patch for at least 60 minutes
/.What are the most common benzodiazepines - Answer-✅Diazepam (Valium )
medazolam( versed)
/.Reversible drug for diazepam(Valium) and versed (medazolam) - Answer-
✅Flumazenil 2.20 mg/IV (Romazicon)
/.What is a disadvantage of using diazepam - Answer-✅Insoluble in water, vein
irritation, Half-life 20-40 hrs
/.Reversible drug for midazolam ( versed) - Answer-✅Flumazenil
Solutions
/. What do veta blockers do: - Answer-✅Reduce the heart rate and blood pressure
/.Angina pectoris is due to - Answer-✅Lack of blood supply ( the heart is injure)
/.Name the 2 systems that compromise the anatomic nervous system - Answer-
✅Sympathetic (Adrenergic the accelerator ) and parasympathetic (cholinergic the
brakes )
/.insufficient blood flow through the coronary arteries can result in - Answer-✅Angina
/.Beta one controls the - Answer-✅Heart
/.Follow the pathway of the blood flow through the heart - Answer-✅Superior and
inferior vena cava to the right atrium Past the tricuspid Valve and into the right Ventricle.
Past the pulmonic valve to the Pulmonary Artery. To the lungs where it picks up oxygen.
Left atrium, left ventricle, aorta to the rest of the body
/.Conduction of the nerve impulse is call? - Answer-✅Depolarization
/.The secret of nerve conduction and the action of anesthetic agents is - Answer-
✅Sodium ions + and chloride ions -
/.Where does anesthetic works in the central nervous system? - Answer-✅In the center
of emotions, the wakefulness system, Brain stem and hypothalamus
/.Sympathetic - Answer-✅adrenergic, the accelerator in the car, fight or flight
/.elimination of drugs happens in the - Answer-✅Kidneys
/.Parasympathetic - Answer-✅cholinergic, the brakes (couch potato, vegetation state
/.Increase in saliva is due to stimulation of the - Answer-✅Parasympathetic system
/.The main organ that process the anesthetic drugs and changes the chemical structure
of the drug is - Answer-✅The liver
/.Nerve conduct impulses by - Answer-✅Depolarization of the nerve membrane
, /.Anesthetic agents act by - Answer-✅Interfering with the depolarization of the
membrane
/.An increase of heart rate and blood Pressure are due to the stimulation of the -
Answer-✅Sympathetic system
/.Normally a blood cell is polorized this means - Answer-✅There are more positive ions
on the outside of the cell and more negative ions on the inside
/.Metabolism of drugs occur where? - Answer-✅The liver
/.The organ responsible for eliminating drugs ? - Answer-✅Kidneys also lungs, sweat,
saliva and feces
/.Anesthetic agents act by - Answer-✅Interfering with the depolarization of the
membrane
/.Most rapid method of administering and on set of action - Answer-✅Intravenous
administration
/.Sevoflurane (Ultane) - Answer-✅used for pediatric anesthesia because it has a rapid
induction and recovery, non irritant to airway
/.How long should oxygen be administer after NO2 is turn off - Answer-✅5 to 10
minutes
/.ethyl chloride - Answer-✅Numbs by quickly cooling and freezing the surface to be
injected
/.topical anesthesia for venipuncture - Answer-✅Emla (lidocaine and prilocaine ) need
to cover area with tegaderm patch for at least 60 minutes
/.What are the most common benzodiazepines - Answer-✅Diazepam (Valium )
medazolam( versed)
/.Reversible drug for diazepam(Valium) and versed (medazolam) - Answer-
✅Flumazenil 2.20 mg/IV (Romazicon)
/.What is a disadvantage of using diazepam - Answer-✅Insoluble in water, vein
irritation, Half-life 20-40 hrs
/.Reversible drug for midazolam ( versed) - Answer-✅Flumazenil
