Pertaining to the part of the spine located in the thorax, which has 12 thoracic vertebrae

Which characteristic of armrests is MOST appropriate when a person plans to use a lap tray?

a. Removable desk length b. Adjustable height c. Full length d. Fixed desk length

Where is the central ray directed on the plantodorsal axial?

mid calcaneus base of the 3rd metatarsal mid metatarsals tuberosity of the calcaneus