Nursing Elites

1. Joann has brainstormed, created an outline, and completed research for a major term paper. Which of the following is the next step she should complete in the writing process?

• A. Editing
• B. Publishing
• C. Proofreading
• D. Drafting

Correct answer: D

Rationale: After completing research and outlining, the next logical step in the writing process is drafting. Drafting involves putting together the first version of the paper based on the outline and research. This step focuses on organizing thoughts, expanding ideas, and structuring the content. Editing (choice A) occurs after drafting and involves revising and refining the content for clarity, coherence, and correctness. Publishing (choice B) is the final step where the finished work is made available to the audience. Proofreading (choice C) typically follows editing and focuses on correcting spelling, grammar, and punctuation errors.

2. What is the purpose of an electrocardiogram?

• A. Indicate the rate of blood flow
• B. Display the heart's rate and rhythm
• C. Identify a person's blood group type
• D. Determine cell type in a blood sample

Correct answer: B

Rationale: An electrocardiogram (ECG or EKG) is used to measure and display the heart's rate and rhythm. It provides valuable information about the electrical activity of the heart, allowing healthcare providers to assess the heart's health, detect abnormalities in the heart's rhythm, and diagnose various cardiac conditions. Choices A, C, and D are incorrect. Choice A is incorrect because an ECG does not indicate the rate of blood flow but rather focuses on the heart's electrical activity. Choice C is incorrect because identifying a person's blood group type is typically done through blood typing tests, not ECG. Choice D is incorrect because determining cell type in a blood sample is unrelated to the purpose of an ECG.

3. What is the atomic number of an element?

• A. The number of protons in an atom's nucleus.
• B. The number of neutrons in an atom's nucleus.
• C. The number of electrons in an atom's valence shell.
• D. The number of isotopes of an element.

Correct answer: A

Rationale: The atomic number of an element is the number of protons in an atom's nucleus. This number is crucial as it determines the element's identity and its position on the periodic table. Option B is incorrect because the number of neutrons can vary in isotopes but is not the atomic number. Option C is incorrect as the number of electrons in an atom's valence shell can vary based on the element's charge, not defining the atomic number. Option D is also incorrect because the number of isotopes is not the atomic number of an element.

4. Which plane divides the body into anterior (front) and posterior (back) halves?

• A. Sagittal/Median Plane
• B. Frontal/Coronal Plane
• C. Transverse/Cross-Section Plane
• D. Horizontal Plane

Correct answer: B

Rationale: The correct answer is B - Frontal/Coronal Plane. This plane divides the body into anterior (front) and posterior (back) halves. The sagittal plane divides the body into left and right halves, the transverse plane separates the body into superior (upper) and inferior (lower) portions. The horizontal plane is not a standard anatomical term for body division and does not provide division into front and back halves.

5. Which of the following is an example of an organ?

• A. Skin
• B. Neuron
• C. Brainstem
• D. DNA

Correct answer: A

Rationale: The correct answer is A, 'Skin.' The skin is the largest organ in the human body and consists of multiple tissue types working together to perform various functions such as protection, sensation, and temperature regulation. Choice B, 'Neuron,' is a specialized cell in the nervous system and not an organ. Choice C, 'Brainstem,' is a part of the central nervous system composed of nerve tissues but is not an organ on its own. Choice D, 'DNA,' is a molecule that carries genetic instructions, not an organ.

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