Nursing Elites

1. What is the role of bile in digestion?

• A. To break down carbohydrates
• B. To emulsify fats
• C. To neutralize stomach acid
• D. To absorb proteins

Correct answer: B

Rationale: Bile emulsifies fats, breaking them down into smaller droplets for easier digestion.

2. What pigment is responsible for the yellow color of bananas?

• A. Potassium
• B. Calcium
• C. Phosphorus
• D. Carotene

Correct answer: D

Rationale: Carotene is the pigment responsible for the yellow color of bananas. It belongs to a group of plant pigments called carotenoids, which are responsible for giving fruits and vegetables their vibrant colors, including the yellow hue of bananas. Potassium, calcium, and phosphorus are essential minerals found in bananas but are not responsible for their yellow color.

3. What is the significance of the word 'mind' in the following passage?

• A. The ability to think
• B. A collective vote
• C. A definitive decision
• D. A mythological question

Correct answer: C

Rationale: In the provided passage, 'mind' refers to a definitive decision. The context indicates that the emperor made a conscious decision to entertain the speaker with country shows. Choice A, 'The ability to think,' is too broad and does not capture the specific decision-making aspect implied in the passage. Choice B, 'A collective vote,' and Choice D, 'A mythological question,' are irrelevant and do not align with the context provided.

4. Which of the following conclusions is supported by all the details provided about Eleanor Roosevelt's activities during the war in the Pacific?

• A. Eleanor Roosevelt was a dedicated and compassionate individual.
• B. Eleanor Roosevelt was a skilled military strategist.
• C. Eleanor Roosevelt was the commander of the troops in the Pacific.
• D. Eleanor Roosevelt was a professional athlete.

Correct answer: A

Rationale: The exhaustive description of Eleanor Roosevelt's activities during the war in the Pacific showcases her dedication and compassion towards the troops and wounded. She tirelessly visited multiple Islands, inspected hospitals, delivered speeches, attended receptions, and interacted with convalescing officers and patients. Her efforts to lift spirits, boost morale, and personally connect with the wounded illustrate her as a dedicated and compassionate individual. The other choices are incorrect as there is no mention of her being a military strategist, a commander of troops, or a professional athlete in the provided details.

5. Which type of epithelial tissue lines the inner lining of your intestines, responsible for absorption?

• A. Stratified squamous
• B. Simple columnar
• C. Stratified cuboidal
• D. Transitional epithelium

Correct answer: B

Rationale: The correct answer is simple columnar epithelium. This type of epithelial tissue is well-suited for absorption and secretion due to its tall, column-like shape and the presence of microvilli on its surface, which increase the surface area for absorption in organs like the intestines. Simple columnar epithelium is the ideal choice for the inner lining of the intestines as it allows for efficient nutrient absorption. Stratified squamous epithelium is typically found in areas subjected to abrasion, like the skin, and not suited for absorption. Stratified cuboidal epithelium is rare and found in specific gland ducts, not in the intestines. Transitional epithelium is specialized for stretching and is primarily found in the urinary system, not involved in absorption processes in the intestines.

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