Which of the following is the main mechanism of alveolar and supporting bone resorption?
A) Prostaglandin
B) Hyaluronidase
C) Collagenase
D) Exotoxin
A
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Employee termination practices must follow ________ guidelines
A) EEOC B) ADA C) HIPAA D) ADEA
A seven-year-old boy has a hematoma on the back of his head after falling from a retaining wall and striking his head on the pavement. You should be most concerned with:
A) potential injury to the brain. B) whether his tetanus immunization is up to date. C) bleeding from the hematoma. D) infection of the wound.
You have been called to assist another crew with the birth of a baby. On scene, another EMT informs you that the mother's perineum tore and is bleeding heavily. You would:
A) Place a cold pack on the mother's abdomen just below the umbilicus B) Apply a sterile gauze dressing with gentle pressure above the vagina C) Place a sterile dressing between the mother's vagina and rectum D) Insert sterile gauze into the vagina and leave it in place until the bleeding stops
The gold-topped blood collection tube should be gently inverted how many times after blood is collected?
A) 5 times B) 8 times C) 10 times D) 12 times