Nursing Elites

1. Hematopoietic tissue is responsible for

• A. Building and repairing bone
• B. Supporting and connecting tissues
• C. Production of blood cells
• D. Contracting for movement

Correct answer: C

Rationale: Hematopoietic tissue is responsible for the production of blood cells. This specialized tissue is found in the bone marrow and is crucial for the continuous generation of red blood cells, white blood cells, and platelets. These blood cells play essential roles in oxygen transport, immune defense, and blood clotting. Building and repairing bone (option A) is primarily the function of osteoblasts and osteoclasts in bone tissue. Supporting and connecting tissues (option B) is the role of connective tissues like tendons and ligaments. Contracting for movement (option D) is the function of muscle tissue. Therefore, the correct answer is C, as hematopoietic tissue specifically focuses on blood cell production.

2. Which element is used in jewelry due to its malleability and resistance to tarnish?

• A. Iron
• B. Copper
• C. Gold
• D. Silver

Correct answer: C

Rationale: Gold's properties make it ideal for crafting durable and aesthetically pleasing jewelry

3. Which part of the brain is responsible for processing vision?

• A. Occipital lobe
• B. Frontal lobe
• C. Temporal lobe
• D. Parietal lobe

Correct answer: A

Rationale: The correct answer is A: Occipital lobe. The occipital lobe is located at the back of the brain and is primarily responsible for processing visual information. It contains the primary visual cortex, which receives and interprets visual signals from the eyes. The frontal lobe (B) is involved in higher cognitive functions such as decision-making and problem-solving. The temporal lobe (C) plays a role in processing auditory information and memory. The parietal lobe (D) is responsible for functions like spatial awareness and sensory information processing, but not specifically vision. Therefore, the occipital lobe is the correct choice for the brain region responsible for processing vision.

4. A car brakes to a stop on a level road. Which of the following forces does NOT do work on the car?

• A. The braking force applied by the wheels
• B. The normal force from the road
• C. The gravitational force on the car
• D. The friction force between the tires and the road

Correct answer: B

Rationale: While the other forces do work by changing the car's motion or energy, the normal force acts perpendicular to the motion and doesn't contribute to the car's stopping.

5. Identify the type of clause in the sentence "When the clock struck midnight, the magic began."

• A. Main clause
• B. Subordinate clause
• C. Appositive clause
• D. Noun clause

Correct answer: B

Rationale: The "when" clause introduces additional information about the main sentence and acts as a subordinate clause.

6. Which word best completes the sentence: "The scientist's breakthrough was met with _____ applause."

• A. thunderous
• B. scattered
• C. polite
• D. hesitant

Correct answer: A

Rationale: "Thunderous" emphasizes the intensity and volume of the applause, fitting the significance of the breakthrough.

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