A(n) _____ is a word that is interchangeable and similar in meaning.

For artificial ventilation of an elderly patient, it may be easier to form a mask seal if you leave properly fitting _____________________ in place

Fill in the blank(s) with correct word

The stooped posture of some older people, which gives them a humpback appearance, is called:

A. kyphosis. B. arthritis. C. scoliosis. D. miosis.