Carpal tunnel syndrome is a condition caused by a pinched, or compressed, median nerve in the wrist. The median nerve provides sensation to the palm side of your thumb and fingers, except the little finger. It also provides nerve signals to move the muscle around the base of your thumb. Based on this information, what results would you expect to see on the medical exam of a patient with carpal tunnel syndrome?

In an experiment examining the effects tai chi on arthritis pain, callahan (2010) selected a large sample of individuals with doctor-diagnosed arthritis. half of the participants immediately began a tai chi course and the other half (the control group) waited 8 weeks before beginning. at the end of 8 weeks, the individuals who had experienced tai chi had less arthritis pain that those who had not participated in the course.

The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.