Which of the following attaches bone to bone?

In contrast to syncope, a seizure:

A) is less commonly observed in older patients. B) can occur when the patient is in any position. C) most often occurs when the patient is standing. D) is characterized by a quick return of orientation.

Which of the following is necessary for platelet aggregation?

a. Protein S b. Kallikrein c. Vitamin K d. Fibrinogen