The categories that form the basis of the inpatient rehabilitation facility prospective payment system are known as Impairments, Disabilities, and Handicaps (IDHs).?

The second and third toes or digits on the sugar glider's rear feet are ____________________ or fused together, and have two claws

Fill in the blank(s) with correct word

Patients with nervous system disorders may have a wide variety of signs and symptoms, but the most common are headache, muscle weakness, and ________, or loss of feeling. 

Fill in the blank(s) with the appropriate word(s).