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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...

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  • October 2, 2024
  • 13
  • 2024/2025
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  • omsa exam questions with 100 verified answers

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Omsa Exam Questions With 100% Verified
Answers.


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

, ©BRAINBARTER 2024/2025


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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