The most effective method for destruction of all types of microorganisms is
A) laminar airflow hood
B) autoclave
C) oven
D) alcohol pad
B
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Which of the following are components of the nephron? GlomerulusPapillary ductsLoop of HenleDistal tubule
A. I, III, and IV only B. I, II, III, and IV C. III and IV only D. I and III only
Electrolytes and vitamins are added to LVIV because patients who need hydration usually have vitamin depletion, as well
Indicate whether the statement is true or false
When performing a secondary assessment on an alert and oriented female with a deformed left leg, the EMT should:
A) describe to the patient your findings and injuries as you encounter them. B) reassure the patient that she will be okay and the injury is nothing to worry about. C) inform the patient that if you assess her, she must submit to all treatment by EMS. D) explain to the patient what you are doing before and during assessment.
The movement of ions across the cell membrane is needed to accomplish depolarization. What cell structure makes repolarization possible?
A) Mitochondria B) Nucleus C) Endoplasmic reticulum D) Sodium potassium pump