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Nursing Elites

ATI TEAS 7

English Grammar

1. What part of speech is the underlined word in the sentence "The students eagerly awaited the results"?

Correct answer: B

Rationale: Option B identifies "results" as the direct object of the verb "awaited," making it a noun.

2. What is the relationship between the speed of a wave, its frequency, and wavelength in a given medium?

Correct answer: a

Rationale: In a given medium, the speed of a wave equals the product of its frequency and wavelength.

3. Alpha waves, characteristic of quiet wakefulness and relaxation, have a frequency range of:

Correct answer: B

Rationale: Alpha waves are typically associated with relaxed wakefulness and quiet, non-arousing states. They have a frequency range of 8-13 Hz. This frequency range is slower than beta waves (13-30 Hz) associated with active thinking and concentration, making option C the correct answer. Options A (0.5-4 Hz) and D (13-30 Hz) do not fall within the typical range of alpha waves. Therefore, option B is the most appropriate choice for the frequency range of alpha waves, reflecting the brain's state during relaxation and quiet wakefulness.

4. What property of a wave is measured in Hertz (Hz)?

Correct answer: d

Rationale: Frequency, the number of oscillations per second, is measured in Hertz (Hz).

5. How is power related to energy?

Correct answer: b

Rationale: Energy is related to the amount of work done or the capacity to do work, while power measures the rate at which work is done or energy is transferred.

6. What property of a substance remains constant regardless of changes in its shape or size?

Correct answer: a

Rationale: Mass remains constant regardless of changes in an object's shape or size.

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