ATI TEAS 7
physics
1. Which of the following represents a form of potential energy?
- A. A moving car
- B. A spinning top
- C. A raised hammer
- D. A rolling ball
Correct answer: c
Rationale: A raised hammer possesses potential energy due to its elevated position relative to the ground.
2. Which of the following functional groups is present in carboxylic acids?
- A. Carbonyl
- B. Hydroxyl
- C. Carboxyl
- D. Aldehyde
Correct answer: C
Rationale: Carboxylic acids contain the carboxyl functional group (-COOH). The other choices are associated with different functional groups.
3. Identify the type of error in the sentence "They went to the store, and bought groceries, then went home."
- A. Run-on sentence
- B. Comma splice
- C. Dangling modifier
- D. Subject-verb agreement
Correct answer: A
Rationale: The sentence combines two independent clauses without proper punctuation, forming a run-on sentence.
4. Which of the following is NOT a function of the cardiovascular system?
- A. Transporting oxygen to cells
- B. Maintaining blood pressure
- C. Carrying waste products to the kidneys for removal
- D. Initiating the immune response
Correct answer: D
Rationale: The cardiovascular system is responsible for transporting oxygen to cells (option A), maintaining blood pressure (option B), and carrying waste products to the kidneys for removal (option C). However, initiating the immune response (option D) is not a function of the cardiovascular system. The immune response is primarily carried out by the immune system, which includes organs like the spleen and lymph nodes. While the cardiovascular system does play a role in immune function by transporting immune cells and antibodies, it is not responsible for initiating the immune response. Therefore, option D is the correct answer.
5. What type of sentence is the following: "Wow, what a beautiful sunset!"
- A. Interrogative sentence
- B. Declarative sentence
- C. Exclamatory sentence
- D. Imperative sentence
Correct answer: C
Rationale: The sentence expresses an emotion ("Wow") and makes an exclamation, making it an exclamatory sentence.
6. The lymphatic system is primarily responsible for:
- A. Transporting nutrients throughout the body
- B. Removing excess fluids and waste products from tissues
- C. Producing red blood cells
- D. Regulating body temperature
Correct answer: B
Rationale: The correct answer is B: 'Removing excess fluids and waste products from tissues.' The lymphatic system plays a crucial role in maintaining fluid balance in the body by collecting excess interstitial fluid and returning it to the bloodstream. This system also helps in removing waste products, pathogens, and toxins from tissues, contributing to the body's immune response. Options A, C, and D are incorrect because transporting nutrients, producing red blood cells, and regulating body temperature are primarily the functions of other systems in the body such as the circulatory system, bone marrow, and the thermoregulatory system, respectively.
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