Nursing Elites

1. Identify the predicate in the following sentence: "The children built a sandcastle on the beach."

• A. on the beach
• B. built a sandcastle
• C. children
• D. the

Correct answer: B

Rationale: The predicate is the verb and any words following it that describe the action or state of being of the subject.

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. Which type of epithelium lines the inner surface of blood vessels?

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

Correct answer: A

Rationale: The correct answer is A. Simple squamous epithelium lines the inner surface of blood vessels due to its thin structure and ability to facilitate easy diffusion of gases and nutrients between blood and surrounding tissues. This type of epithelium is well suited for areas where rapid exchange of materials is important, such as the lining of blood vessels. Simple columnar epithelium is typically found in areas where absorption and secretion occur, like the lining of the intestines. Stratified squamous epithelium is more commonly found in areas subject to wear and tear, such as the skin. Stratified columnar epithelium is not typically found in the inner surface of blood vessels, making it an incorrect choice.

4. Which of the following guidelines should be least considered in formulating objectives for

• A. Written nursing care plan
• B. Holistic approach
• C. Prescribed standards
• D. Staff preferences

Correct answer: D

Rationale: When formulating objectives for a written nursing care plan, staff preferences should be least considered. Objectives should be based on patient needs, evidence-based practice, and professional standards rather than personal preferences of the staff. Prescribed standards ensure quality care and adherence to best practices. A holistic approach considers the whole patient, including physical, emotional, and spiritual aspects. Staff preferences may introduce bias and should not dictate patient care objectives.

5. Differentiate between epithelial and connective tissue.

• A. Epithelial tissue is exclusively found in the lungs, while connective tissue supports tendons.
• B. Both are composed of cells, but epithelial tissue lines surfaces and glands, while connective tissue binds other tissues.
• C. Epithelial tissue is more vascularized, while connective tissue is responsible for muscle contraction.
• D. Epithelial tissue is the largest tissue type, while connective tissue is the smallest.

Correct answer: B

Rationale: Epithelial tissue covers surfaces and lines organs, while connective tissue provides support and structure throughout the body. Both are composed of cells, but their functions and locations differ.

6. What is the common name for the organic compound CH₃OH?

• A. Methane
• B. Ethanol
• C. Methanol
• D. Butanol

Correct answer: C

Rationale: CH₃OH is commonly known as methanol. The other choices represent different organic compounds.

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