Aclient with a foreign body embedded in her hand requires local anesthesia for removal. what drug would be most appropriate?

BENZOCAINE

Explanation:

Benzocaine

This is a local anesthetic (numbing medication) applied to decrease pain or discomfort which may have been due to minor skin irritations, sore throat, sunburn, teething pain, vaginal or rectal irritation, including other causes of minor pain on a body surface.

It is a water-insoluble ester-type local anesthetic drug that is purely used in topical application. It has a less than a minute onset of action which may last for.

The drug is applied in minute amount to numb the skin or relieve pain.

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.