Nursing Elites

1. Read the following passage and answer the question: The thesis of this paper will be on the development of an experiment designed to detect flaws in how a golf ball is hit. Sometimes it can be hit perfectly, but sometimes it can be a bust. Based on the language in the passage, which of the following scenarios is correct?

• A. The writer is a professional in a business environment.
• B. The writer is a researcher writing for a scientific journal.
• C. The writer is a student writing a first draft of a paper.
• D. The writer is an author of literature.

Correct answer: C

Rationale: The passage indicates that the writer is a student writing a first draft of a paper. The language used in the passage is informal and lacks precision, suggesting it is not written by a professional in a business environment or a researcher for a scientific journal. The focus on experimenting with hitting a golf ball also aligns more with a student exploring a topic rather than an established author of literature.

2. Which of the following best describes the peer review process?

• A. It guarantees acceptance of all papers
• B. It requires time and attention to complete
• C. It is a straightforward task
• D. It enables instant publication of papers

Correct answer: B

Rationale: The correct answer is B because the peer review process demands time and attention for a thorough evaluation by experts. Choice A is incorrect because peer review does not guarantee acceptance of all papers; rather, it aims to assess the quality and validity of research. Choice C is incorrect as peer review is not always a simple or straightforward task due to the detailed scrutiny involved. Choice D is incorrect because peer review does not allow papers to be published instantly; instead, it involves a rigorous evaluation process before publication.

3. Why are elements in Group 18 (Noble gases) generally unreactive?

• A. They have high atomic masses
• B. They lack valence electrons
• C. Their outermost electron shells are completely filled
• D. They exist as single atoms, not molecules

Correct answer: C

Rationale: Elements in Group 18 (Noble gases) are generally unreactive because their outermost electron shells are completely filled. This results in high stability and low reactivity since they have achieved a full valence shell configuration, making them less likely to gain, lose, or share electrons with other atoms. The full valence shell configuration leads to a minimal tendency for these elements to form chemical bonds, hence exhibiting low reactivity. Choices A, B, and D are incorrect because high atomic masses, lack of valence electrons, and existing as single atoms do not directly contribute to the unreactivity of noble gases. It is the full valence shell configuration that is the primary reason for their inert nature.

4. Which of the following lobes of the brain is responsible for sensation, perception, and spatial reasoning?

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

Correct answer: C

Rationale: The parietal lobe is responsible for sensation, perception, and spatial reasoning. It plays a crucial role in processing sensory information, assisting in spatial orientation, and integrating various sensory inputs to create a comprehensive perception of the surrounding environment. The frontal lobe, although important for higher cognitive functions and motor skills, is not primarily responsible for sensation, perception, or spatial reasoning. The occipital lobe is mainly involved in visual processing, and the temporal lobe is primarily associated with auditory processing, memory, and emotions, making them incorrect choices for this question.

5. What type of inheritance pattern results in a 3:1 ratio of dominant to recessive phenotypes in the F2 generation?

• A. Incomplete dominance
• B. Codominance
• C. Sex-linked inheritance
• D. Autosomal dominant inheritance

Correct answer: D

Rationale: Autosomal dominant inheritance results in a 3:1 ratio of dominant to recessive phenotypes in the F2 generation. This inheritance pattern occurs when a single copy of the dominant allele is enough to express the dominant phenotype. A) Incomplete dominance: In incomplete dominance, the heterozygous phenotype is a blend of the two homozygous phenotypes, and it does not lead to a 3:1 ratio of dominant to recessive phenotypes in the F2 generation. B) Codominance: In codominance, both alleles are fully expressed in the heterozygous phenotype, but this pattern also does not result in a 3:1 ratio of dominant to recessive phenotypes in the F2 generation. C) Sex-linked inheritance: Sex-linked inheritance involves genes located on the sex chromosomes and does not typically lead to a 3:1 ratio of dominant to recessive phenotypes in the F2 generation.

Similar Questions