Nursing Elites

1. Which of the following examples is a compound sentence?

• A. Shawn and Jerome played soccer in the backyard for two hours.
• B. Marissa last saw Elena and talked to her this morning.
• C. The baby was sick, so I decided to stay home from work.
• D. Denise, Kurt, and Eric went for a run after dinner.

Correct answer: C

Rationale: A compound sentence is made up of two independent clauses connected by a coordinating conjunction (such as 'and,' 'but,' 'so,' etc.) or a semicolon. In this case, 'The baby was sick' and 'I decided to stay home from work' are two independent clauses connected by the coordinating conjunction 'so.' Choice A is a simple sentence with one independent clause. Choice B is a complex sentence with an independent clause 'Marissa last saw Elena' and a dependent clause 'and talked to her this morning.' Choice D is also a simple sentence with one independent clause.

2. What is the best estimate in meters for the average width of a doorway?

• A. 0.5
• B. 1
• C. 10
• D. 3

Correct answer: B

Rationale: The correct answer is B: 1. The average width of a doorway typically ranges from 0.8 to 1.2 meters, making 1 meter a reasonable estimate. Choice A (0.5) is too narrow for a standard doorway. Choice C (10) is too wide for a typical doorway. Choice D (3) is also wider than the standard width of a doorway.

3. What is the term for the tiny particles that make up atoms?

• A. Protons
• B. Electrons
• C. Neutrons
• D. Subatomic particles

Correct answer: D

Rationale: The correct answer is 'Subatomic particles.' Subatomic particles are the tiny components that constitute atoms, including protons, neutrons, and electrons. Protons and neutrons are located in the nucleus of an atom, while electrons revolve around the nucleus. Choices A, B, and C specifically refer to individual subatomic particles but do not encompass the complete range of particles within an atom.

4. Which of the following words is spelled correctly?

• A. Miniscool
• B. Miniature
• C. Maintenance
• D. Millennium

Correct answer: D

Rationale: The correct answer is 'Millennium.' 'Millennium' is spelled correctly, referring to a period of 1000 years. Choice A, 'Miniscool,' and Choice B, 'Miniature,' are misspelled. Choice C, 'Maintenance,' is a commonly misspelled word, but in this case, it is spelled correctly. However, the correct spelling requested in the question is 'Millennium.'

5. Which part of the heart is responsible for generating the QRS complex on an ECG?

• A. Sinoatrial node (SA node)
• B. Atrioventricular node (AV node)
• C. Bundle of His
• D. Ventricular muscle cells

Correct answer: D

Rationale: The QRS complex on an ECG represents ventricular depolarization. This electrical activity is generated by the ventricular muscle cells. While the SA node generates the P wave, the AV node delays the impulse, and the Bundle of His and Purkinje fibers assist in rapidly conducting the impulse through the ventricles, it is the ventricular muscle cells that specifically create the QRS complex. Therefore, choice D, Ventricular muscle cells, is the correct answer. Choices A, B, and C are incorrect as they are primarily involved in initiating and coordinating the electrical impulses in the heart but do not directly generate the QRS complex on an ECG.

Similar Questions