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Nursing Elites

ATI TEAS 7

Anatomy

1. During vigorous exercise, the respiratory rate increases to:

Correct answer: A

Rationale: During vigorous exercise, the respiratory rate increases to meet the increased demand for oxygen in working muscles. When we exercise vigorously, our muscles require more oxygen to produce energy through aerobic metabolism. Increasing the respiratory rate allows more oxygen to be taken in and transported to the muscles via the bloodstream to support this increased demand. Option A is correct because it accurately reflects the physiological response of the respiratory system to vigorous exercise, ensuring that working muscles receive sufficient oxygen for optimal performance.

2. The important decision will be made tomorrow. Which word is the comparative form of the adjective "important"?

Correct answer: C

Rationale: The comparative form of an adjective compares two things.

3. Which property of a substance refers to its ability to be stretched into thin wires?

Correct answer: c

Rationale: Ductility refers to a substance's ability to be stretched into thin wires without breaking.

4. Which sentence avoids a comma splice?

Correct answer: C

Rationale: Option C uses a semicolon to separate two independent clauses, avoiding a comma splice.

5. Which type of waves travel by causing particles in the medium to vibrate parallel to the direction of wave travel?

Correct answer: B

Rationale: Longitudinal waves are waves in which the particles of the medium vibrate parallel to the direction of wave travel. This type of wave is characterized by compressions and rarefactions in the medium, where the particles move back and forth in the same direction as the wave. Transverse waves, on the other hand, cause particles to vibrate perpendicular to the direction of wave travel. Surface waves are a combination of both longitudinal and transverse motion, while electromagnetic waves do not require a medium and can travel through a vacuum.

6. The term "magic number" in nuclear physics refers to specific numbers of protons or neutrons that contribute to:

Correct answer: C

Rationale: The term "magic number" in nuclear physics refers to specific numbers of protons or neutrons that result in exceptional stability of the nucleus. When the number of protons or neutrons in a nucleus align with a magic number, the nucleus is more stable and less likely to undergo spontaneous radioactive decay. This stability is due to the arrangement of nucleons within the nucleus, leading to lower energy states and increased binding energy. Magic numbers play a crucial role in determining the overall stability and behavior of atomic nuclei. Therefore, the correct answer is C: "Exceptional stability of the nucleus."

Similar Questions

The term "magic number" in nuclear physics refers to specific numbers of protons or neutrons that contribute to:
Which of the following is an example of a chemical property of matter?
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Deuterium, a stable isotope of hydrogen, has a nucleus containing:
The major site for nutrient absorption in the digestive system is the:
Which molecule is responsible for storing and providing a quick source of energy during short bursts of intense physical activity, such as weightlifting or sprinting?

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