Which gesture suggests nervousness?

Chris has a thrombotic disorder which class of medications would his doctor prescribe to inhibit the thrombosis

According to proper standing posture, from a side view, which parts of the body should be aligned? a. ear, shoulder, hip, knee, and ankle b. stomach, hip, knee, and ankle c. nose, shoulder, hip, knee d. ear, shoulder, fingers, ankle

Which method of administration would result in the highest concentration of the drug in the brain?