A/An _____ is used to enlarge the opening of any body canal or cavity to facilitate the inspection of its interior.
A) endoscope
B) otoscope
C) speculum
D) sphygmomanometer

Question

A/An _____ is used to enlarge the opening of any body canal or cavity to facilitate the inspection of its interior.​
A) ​endoscope
B) ​otoscope
C) ​speculum
D) ​sphygmomanometer

Quizplus · Accepted Answer

A speculum is a medical instrument that is used to enlarge the opening of a body canal or cavity, such as the vagina or ear canal, to allow inspection of its interior. Endoscopes are used to examine internal organs or cavities, otoscopes are used to examine the ear canal and eardrum, and sphygmomanometers are used to measure blood pressure.

A/An _____ Is Used to Enlarge the Opening of Any