ATI TEAS 7
English Grammar
1. Which of the following phrases is grammatically correct and uses parallel structure?
- A. He enjoys reading, writing, and to play sports.
- B. Walking, swimming, and cooking are his favorite hobbies.
- C. He likes to read, write, and playing sports.
- D. Singing, dancing, and to travel are his passions.
Correct answer: B
Rationale: Option B uses the gerund (-ing) form for all three hobbies, achieving parallel structure.
2. What happens to the potential energy of an object when it is lifted higher above the ground?
- A. Potential energy decreases
- B. Potential energy remains the same
- C. Potential energy increases
- D. Potential energy becomes zero
Correct answer: C
Rationale: When an object is lifted higher above the ground, its potential energy increases because the higher the object is lifted, the greater its potential energy due to the increased distance from the ground. This is in accordance with the formula for gravitational potential energy, which is PE = mgh, where m is the mass of the object, g is the acceleration due to gravity, and h is the height above the reference point.
3. What is the SI unit of measurement for work?
- A. Newton-meter (N·m)
- B. Joule (J)
- C. Watt (W)
- D. Meter per second (m/s)
Correct answer: b
Rationale: Work is measured in Joules (J) in the SI unit system.
4. She decides to illustrate the organizational structure. Which of the following elements is
- A. Level of authority
- B. Lines of communication
- C. Span of control
- D. Unity of direction
Correct answer: D
Rationale: The correct answer is D, 'Unity of direction.' In the context of illustrating organizational structure, unity of direction refers to the concept that activities within an organization should be directed towards a common goal. It ensures that all efforts are aligned and coordinated towards achieving the organization's objectives. This element helps in avoiding conflicts and confusion by providing clarity and focus on the overall mission of the organization, which is essential for effective organizational performance. Level of authority, lines of communication, and span of control are important elements in organizational structure as well, but in this scenario, unity of direction specifically pertains to the coordination and alignment of activities towards a common purpose.
5. What is a contraceptive method that uses hormones to prevent ovulation?
- A. Spermicide
- B. Barrier method (condom, diaphragm)
- C. Combined oral contraceptive pill
- D. Intrauterine device (IUD)
Correct answer: C
Rationale: The correct answer is C: Combined oral contraceptive pill. This method uses hormones, such as estrogen and progestin, to prevent ovulation, thicken cervical mucus to block sperm, and thin the uterine lining to prevent implantation of a fertilized egg. Spermicide (A) is a chemical that kills sperm but does not prevent ovulation. Barrier methods (B) like condoms and diaphragms physically block sperm from reaching the egg. Intrauterine devices (IUDs) (D) are inserted into the uterus and work by either releasing hormones or creating a barrier to prevent fertilization, but they do not specifically target ovulation.
6. What is the relationship between work and energy?
- A. Work is the rate of energy transfer
- B. Work and energy are the same concepts
- C. Work is the result of energy
- D. Work changes an object's energy from one form to another
Correct answer: d
Rationale: Work is the process that changes an object's energy from one form to another or transfers it from one object to another.
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