Omsa Exam Questions With 100% Verified
Answers.
What do veta blockers do: - answerReduce the heart rate and blood pressure
Angina pectoris is due to - answerLack of blood supply ( the heart is injure)
Name the 2 systems that compromise the anatomic nervous system - answerSympathetic
(Adrenergi...
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
Morphine Sulfate reversible drug - answer✔Narcan
Best narcotic medicine for asthmatic patients and with a history of nausea and vomiting -
answer✔Fentanyl (more potent than morphine) about 100times
A drugs that reduces secretions - answer✔Atropine (rubinul) inverses heart rate
A drug that reduces swelling - answer✔Decadron (dexametosome) is a steroid
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