Which water sources contain water under air pressure that is released when required by the system?

When assessing an individual who has lost sensation below the umbilicus, at what level do you suspect injury?

A) T-10 B) T-4 C) L-1 D) T-8

The back is covered by a large muscle called the _____________. Its main function is to extend and adduct the arm, as when swimming

A) ?latissimus dorsi B) latissimus dorsal C) deltoid D) pectoralis major