Which lobe of the brain controls motor activity? 

Cardiac output is:

A) stroke volume × heart rate. B) stroke volume × diastolic pressure. C) heart rate × preload. D) afterload × preload.

Secure transmission of personal health data over the Internet usually relies on which two methods?

A) Specialized security layer or a virtual private network B) Specialized security layer or a verified private network C) Secured socket layer or verified private network D) Secured socket layer or a virtual private network