Myocardial ischemia is caused by an imbalance of:
A) oxygen supply and demand.
B) oxygen bioavailability.
C) free radical oxygen.
D) sodium bicarbonate.
A
You might also like to view...
You are involved in a lawsuit over a stabbing that occurred six months ago. Since you work in a busy EMS system and some time has passed, your recollection of the incident in spotty. In this situation, your best means of remembering what occurred would be to:
A) review the prehospital care report. B) meet and discuss the incident with other witnesses. C) confer with your partner at the time. D) obtain and review the police report.
The purpose of the secondary assessment is to:
A) identify lifethreats to the ABCs. B) assess neurological status. C) determine all injuries present on a victim. D) quickly assess areas of the body where serious life threats may occur.
Which of the following are physiological needs?
A. Biological, self-esteem, and self-growth B. Adequacy and security, order and meaning in life, and motor activity C. Biological, safety, and sensory D. Sensory, motor activity, and biological E. None of the above
Antituberculosis therapy is short-term so many patients are adherent to the regimen
Indicate whether the statement is true or false