Which Instrument Is Used to Measure the Distance from Incus

question 33

Multiple Choice

Which instrument is used to measure the distance from incus to stapes footplate for selection of a prosthesis in stapedectomy?

• A) caliper
• B) depth gauge
• C) sound
• D) trial/sizer

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Definitions:

Estradiol

A major estrogen steroid hormone involved in the regulation of the reproductive and menstrual cycles.

Testosterone

A primary male sex hormone, though also present in females, involved in the development of male reproductive tissues and secondary sexual characteristics.

Serotonin

A neurotransmitter that contributes to feelings of well-being and happiness, influencing moods, anxiety levels, and the sleep cycle.

HPV

Human Papillomavirus, a common virus that can lead to certain types of cancer as well as warts.