Nursing Elites

1. In the context of the article, the word mortal means

• A. deadly.
• B. recoverable.
• C. fatal.
• D. dangerous.

Correct answer: C

Rationale: In the context of the article describing the assassination of President Lincoln, the word 'mortal' is used to describe a wound that will cause death. The sentence 'The wound is mortal' indicates that the wound is fatal and will result in the President's death. Therefore, the correct synonym for 'mortal' in this context is 'fatal,' meaning causing death. Choice A, 'deadly,' is the best synonym as it directly relates to causing death. Choices B and D, 'recoverable' and 'dangerous,' do not accurately reflect the meaning of 'mortal' in this context.

2. Urine, the liquid waste product of the body, travels from the kidneys to the bladder through tubes called:

• A. Ureters
• B. Urethra
• C. Nephrons
• D. Renal pelvis

Correct answer: A

Rationale: The correct answer is 'Ureters.' Ureters are tubes that connect each kidney to the bladder. They transport urine from the kidneys to the bladder for storage before excretion. The urethra, which is not the correct answer, is responsible for carrying urine from the bladder out of the body. Nephrons, another incorrect choice, are microscopic units within the kidneys that filter blood and produce urine. The renal pelvis, also an incorrect choice, is a structure in the kidney where urine collects before moving into the ureters for further passage to the bladder.

3. Which of the following is the plural form of the word 'chief'?

• A. chiefs
• B. chieves
• C. chievs
• D. chiefes

Correct answer: A

Rationale: The correct answer is 'chiefs.' 'Chief' follows the standard rule for forming the plural by adding an 's' at the end. Choices B, C, and D are incorrect as they do not follow the standard pluralization rule for the word 'chief.' 'Chieves,' 'chievs,' and 'chiefes' are not valid plural forms of 'chief.'

4. What type of genetic testing can reveal an individual's susceptibility to certain diseases?

• A. Karyotyping
• B. Pharmacogenomics
• C. Paternity testing
• D. Microarray analysis

Correct answer: D

Rationale: A) Karyotyping is a genetic test that examines an individual's chromosomes to detect abnormalities such as extra or missing chromosomes. It is not typically used to reveal an individual's susceptibility to certain diseases. B) Pharmacogenomics is the study of how genes affect a person's response to drugs. It focuses on how genetic variations can influence drug response, rather than susceptibility to diseases. C) Paternity testing is a genetic test used to determine the biological relationship between a child and an alleged father. It is not used to reveal an individual's susceptibility to diseases. D) Microarray analysis is a type of genetic testing that can reveal an individual's susceptibility to certain diseases by analyzing variations in their DNA. It can identify genetic markers associated with increased risk for specific conditions, allowing for personalized risk assessment and preventive measures.

5. Dense irregular connective tissue, found in tendons and ligaments, provides:

• A. Flexibility
• B. Lubrication
• C. Insulation
• D. Tensile strength

Correct answer: D

Rationale: Dense irregular connective tissue, found in tendons and ligaments, provides tensile strength. Tendons and ligaments need to withstand tension and forces acting upon them, and the dense irregular connective tissue helps provide this strength and support. Choice A, flexibility, is incorrect because tendons and ligaments primarily provide support and stability rather than flexibility. Choice B, lubrication, is not the main function of dense irregular connective tissue in tendons and ligaments. Choice C, insulation, is also incorrect as this tissue type is not primarily involved in providing insulation.

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