Nursing Elites

1. Testosterone is a crucial hormone in the male reproductive system. What is its primary function?

• A. Egg production
• B. Sperm production and development
• C. Regulation of the menstrual cycle
• D. Milk production

Correct answer: B

Rationale: Testosterone is a hormone primarily produced in the testes of males and is responsible for the development of male reproductive tissues, including the testes and prostate. Its primary function is the production and maturation of sperm cells, as well as the development of secondary sexual characteristics in males. Choice A, 'Egg production,' is incorrect as testosterone is not involved in the production of eggs. Choice C, 'Regulation of the menstrual cycle,' is incorrect because testosterone is not responsible for regulating the menstrual cycle, which is primarily governed by female hormones. Choice D, 'Milk production,' is incorrect as testosterone does not play a role in milk production, which is associated with other hormones like prolactin in females.

2. What type of error occurs in the sentence 'Everyone knew who the culprit was, except for me'?

• A. Subject-verb agreement
• B. Misplaced modifier
• C. Dangling participle
• D. Pronoun-antecedent agreement

Correct answer: B

Rationale: The error in the sentence is a misplaced modifier. The phrase 'except for me' should ideally modify 'me,' but it is incorrectly placed after 'knew,' leading to confusion about who the exception applies to. 'Subject-verb agreement' is incorrect as there is no disagreement between the subject and the verb. 'Dangling participle' is incorrect as there are no dangling participles in the sentence. 'Pronoun-antecedent agreement' is incorrect as the pronoun 'me' correctly refers to the antecedent 'I'; the issue lies with the placement of the modifier.

3. Which of the following statements is logically based on the information contained in the passage above?

• A. George Washington's background as a wealthy landholder led to his belief in liberty.
• B. George Washington would have opposed America's involvement in WWII.
• C. George Washington would not have been able to write his farewell address without Alexander Hamilton.
• D. George Washington would probably not approve of modern political parties.

Correct answer: D

Rationale: The correct answer is D because Washington's farewell address included warnings against political parties, suggesting he wouldn't approve of modern ones. Choice A is incorrect as Washington's belief in liberty was not solely based on his background as a wealthy landholder but rather his experiences during the American Revolution. Choice B is incorrect as Washington lived in the 18th century and thus could not have been involved in WWII. Choice C is incorrect as although Alexander Hamilton helped draft Washington's farewell address, it doesn't mean Washington would not have been able to write it without him.

4. What is the medical term for heartburn, a burning sensation in the chest caused by stomach acid?

• A. Dysphagia
• B. Gastroesophageal reflux disease (GERD)
• C. Peptic ulcer
• D. Ulcerative colitis

Correct answer: B

Rationale: A) Dysphagia refers to difficulty swallowing and is not specifically related to heartburn. B) Gastroesophageal reflux disease (GERD) is the medical term for heartburn, which is a burning sensation in the chest caused by stomach acid flowing back up into the esophagus. C) Peptic ulcer is a sore that develops on the lining of the stomach, small intestine, or esophagus, and it can cause symptoms such as abdominal pain, not specifically heartburn. D) Ulcerative colitis is a type of inflammatory bowel disease that affects the colon and rectum, and it does not typically cause heartburn.

5. What is the primary function of nephrons?

• A. Store urine
• B. Filter blood and remove waste products
• C. Produce hormones
• D. Control blood pressure

Correct answer: B

Rationale: Nephrons are the functional units of the kidneys responsible for filtering blood to remove waste products, excess ions, and water. This process leads to the formation of urine, aiding in maintaining the body's fluid and electrolyte balance. The primary function of nephrons is not to store urine but to filter blood and eliminate waste products. Choice C, 'Produce hormones,' is incorrect as nephrons primarily focus on filtration rather than hormone production. Choice D, 'Control blood pressure,' is also incorrect as while the kidneys do play a role in regulating blood pressure, it is not the primary function of nephrons within the kidneys.

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