Question

What is the best definition of "choice” reaction time? With two stimuli, different response for each one. With two stimuli, same response for each. With one stimulus, two possible responses. With one stimulus, one possible response. QUESTION 31 0.5 points Which one below is the best example of how "wear and tear" can lead to hearing loss with age? Wax builds-up in the outer ear Infection can inflame the ear drum Tiny bones in middle ear become damaged due to loud noise Hair cells naturally die, but do not get replaced

Answer 1

Question 30:

Answer: Option 1: With two stimuli, different response for each one.

Explanation:

The choice reaction time (CRT) is best described as the reaction time in which there are two or more possible stimuli which require separate or different responses. Therefore, option 1 is the correct answer as it fits the definition of choice reaction time.

Question 31:

Answer: Option 4: Hair cells naturally die, but do not get replaced.

Explanation:

The main reason behind the hearing loss which is age-related is the gradual wear and tear of the tiny little sensory cells which are known as hair cells present in the cochlea. These hair cells are not replaced after wear and tear.