There is no combining vowel in bradycardia.
There's no combining vowel in exophthalmos.
A combining form consists of a root word to which a combining vowel has been added. It can also include a prefix or suffix. Combining forms are used in medical terminology to create words that describe a specific condition, procedure, or body part.
"-algia" doesn't need a combining vowel, because it brings its own -- it starts with a vowel.
Yes, a combining vowel is used between a word root and a suffix that begins with a consonant to facilitate pronunciation and maintain word structure.
Yes, "Y" can be used as a vowel, and thus can be a combining vowel form. Normally it is substituted for the letter "I".
3
The combining vowel is usually dropped when adding a suffix that begins with a vowel sound. This is to avoid having two vowels in a row, which could make pronunciation awkward. Dropping the combining vowel helps maintain the original pronunciation of the word.
pulmonology
Yes, that's what a combining form is by definition.
Itis
Yes, in medical terminology, the combining vowel is required between word roots and suffixes in order to facilitate pronunciation and understanding.