Which of the following is necessary for platelet aggregation?
a. Protein S
b. Kallikrein
c. Vitamin K
d. Fibrinogen
ANS: D
Platelet aggregation, the binding of platelets to one another, requires fibrinogen.
Health Professions
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Upon receiving a call for a "person down," the paramedic should:
A) use emergency medical responders for additional help. B) request initial response by law enforcement personnel. C) assume that the patient is in full cardiopulmonary arrest. D) gain access to the patient as quickly and safely as possible.
Health Professions
Original radiographs are the property of the dentist in whose practice they were made
Indicate whether the statement is true or false
Health Professions