The right upper extremity was prepped and draped in the usual sterile manner.

Identify parts of speech:

upper = preposition
was prepped = verb
draped = verb
in = preposition
sterile = adjective

upper = adjective

was prepped = verb yes
draped = verb yes
in = preposition yes
sterile = adjective yes

This was carried sharply down through the skin and subcutaneous tissue t the transverse carpal ligament.

The breakdown of the parts of speech in the given sentence is as follows:

- upper: adjective
- extremity: noun
- was prepped: verb phrase (past tense of the verb "prep")
- and: conjunction
- draped: verb (past tense of the verb "drape")
- in: preposition
- the: article
- usual: adjective
- sterile: adjective
- manner: noun

Actually, let's identify the parts of speech in the given sentence:

- Right: adjective modifying the noun "upper extremity"
- Upper: adjective modifying the noun "extremity"
- Extremity: noun, the object being modified by the adjectives "right" and "upper"
- Was prepped: verb phrase, where "was" is the past tense of the verb "to be" and "prepped" is the past participle of the verb "to prep"
- And: conjunction, connecting the two verbs "was prepped" and "draped"
- Draped: verb, past tense of the verb "to drape"
- In: preposition, indicating the relationship between "upper extremity" and "sterile manner"
- The: definite article, modifying the noun "manner"
- Usual: adjective modifying the noun "manner"
- Sterile: adjective modifying the noun "manner"
- Manner: noun, the object being modified by the adjectives "usual" and "sterile"

By understanding the parts of speech and their roles in the sentence, we can better comprehend its structure and meaning.