If a theater holds 1,800 people, and sells ( 1)/(3) of its seats, how many tickets does it sell?
- Which type of medication is placed in the ear?
A. Suspensions
B. Otic preparations
C. Ophthalmic preparations
D. Elixirs
The Correct Answer and Explanation is:
Sure! Let’s break down both questions with answers and explanations.
Question 1:
If a theater holds 1,800 people, and sells 13\frac{1}{3} of its seats, how many tickets does it sell?
Solution:
- Total seats = 1,800
- Fraction sold = 13\frac{1}{3}
Number of tickets sold = Total seats × Fraction sold
= 1,800 × 13\frac{1}{3}
= 600 tickets
Answer: The theater sells 600 tickets.
Question 2:
Which type of medication is placed in the ear?
Options:
A. Suspensions
B. Otic preparations
C. Ophthalmic preparations
D. Elixirs
Correct answer: B. Otic preparations
Explanation:
Medications are often categorized by their intended route or site of administration. Understanding these categories is crucial for safe and effective drug use.
- Suspensions (Option A) refer to a physical form of medication, where solid particles are dispersed in a liquid. Suspensions can be used in various routes, such as oral or topical, but they are not specifically related to ear medication.
- Otic preparations (Option B) are medications specifically formulated for administration into the ear. “Otic” means related to the ear. These preparations can include solutions, suspensions, or drops designed to treat infections, inflammation, or wax buildup in the ear canal. Examples include antibiotic ear drops for otitis media or cerumenolytic drops to soften ear wax.
- Ophthalmic preparations (Option C) are medications designed for the eyes (“ophthalmic” relates to eyes). These include eye drops or ointments used for conditions like glaucoma, infections, or dryness. These are not for ear use.
- Elixirs (Option D) are a type of oral liquid medication, usually sweetened and flavored to improve taste, often containing alcohol. They are not related to ear medications.
In summary, the key to identifying the correct answer is recognizing the term “otic,” which directly refers to the ear. Otic preparations are specialized formulations intended for application in the ear canal, making them the correct and safest choice for ear-related treatmen