Nursing Elites

1. What information does a genotype provide that a phenotype does not?

• A. The genotype necessarily includes the proteins coded for by its alleles.
• B. The genotype will always display an organism's recessive alleles.
• C. The genotype must include the organism's physical characteristics.
• D. The genotype indicates what an organism's parents looked like.

Correct answer: A

Rationale: The genotype provides information about the specific genetic makeup of an organism, including the alleles it possesses for a particular trait. This information is not always directly reflected in the phenotype, which is the observable physical characteristics of an organism. The genotype determines the proteins coded for by its alleles, but the phenotype is the expression of those proteins in the organism's traits. Therefore, the genotype necessarily includes the proteins coded for by its alleles, a detail not provided solely by the phenotype.\nChoice B is incorrect because the genotype may include dominant alleles as well, not just recessive ones. Choice C is incorrect because the genotype refers to genetic information, not physical characteristics. Choice D is incorrect because the genotype does not directly indicate what an organism's parents looked like; it primarily describes the genetic information inherited from parents.

2. Among the following transitional words or phrases, which one indicates contrast?

• A. Regardless
• B. Furthermore
• C. Subsequently
• D. It may appear

Correct answer: A

Rationale: The transitional word 'Regardless' indicates a contrast or opposition between ideas. It is often used to show that a particular fact or situation is true or relevant despite other circumstances, highlighting a contradiction or opposing viewpoint. 'Furthermore' (choice B) is used to add more information or provide additional support rather than indicate contrast. 'Subsequently' (choice C) shows a sequence of events or a cause-and-effect relationship, not a contrast. 'It may appear' (choice D) introduces a condition or possibility, but it does not signal a contrast between ideas. Therefore, 'Regardless' is the correct choice to indicate contrast among the options provided.

3. Which of the following is the complete subject of the following sentence? All of Shannon’s family and friends helped her to celebrate her 50th birthday at Café Sorrento.

• A. Family and friends
• B. All
• C. All of Shannon’s family and friends
• D. Shannon’s family and friends

Correct answer: C

Rationale: The complete subject in the sentence is 'All of Shannon’s family and friends.' This phrase encompasses the entirety of the group involved in celebrating Shannon’s 50th birthday at Café Sorrento. It includes both her family and friends collectively, highlighting the full extent of individuals who participated in the celebration. The term 'All of Shannon’s family and friends' is essential for providing a comprehensive subject that covers everyone who contributed to making the event special. Choices A, B, and D are incorrect because they do not capture the complete scope of individuals involved in the birthday celebration, unlike choice C which encompasses both Shannon’s family and friends.

4. Which type of capillary is the most permeable?

• A. Continuous capillaries
• B. Sinusoidal capillaries
• C. Fenestrated capillaries
• D. Vascular capillaries

Correct answer: B

Rationale: Sinusoidal capillaries are indeed the most permeable type. They are characterized by large gaps between endothelial cells, allowing for the passage of large molecules and cells. These capillaries are commonly found in organs like the liver, bone marrow, and spleen where high permeability is required for specialized functions such as filtration and exchange of substances. Continuous capillaries have tight junctions and are the least permeable, found in muscles, lungs, and the central nervous system where strict control over permeability is needed. Fenestrated capillaries, on the other hand, have small pores or fenestrations and are intermediate in permeability, found in organs like the kidneys, endocrine glands, and intestines where selective permeability is necessary. Vascular capillaries is not a specific type of capillary and is not a valid choice.

5. Which of the following best expresses the meaning of "intelligence (instinct)" in the context of this passage?

• A. Instinct is synonymous with intelligence in the passage.
• B. Intelligence and instinct are not clearly distinct in the context.
• C. Instinct is a natural ability to perform actions without learned behavior.
• D. Instinct refers to an animal's natural survival mechanism.

Correct answer: A

Rationale: Instinct refers to natural, unlearned behaviors, particularly in survival and reproduction.

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