Nursing Elites

1. Which of the following options contains a possessive pronoun?

• A. If the patient chooses to leave, let them know the right to do so is theirs.
• B. When we support patients in these ways, the hospital's mission is accomplished.
• C. Take personal items to the front desk once you are finished.
• D. This hospital has some problems, no doubt.

Correct answer: A

Rationale: Choice A, 'theirs,' is a possessive pronoun indicating ownership. In this sentence, 'theirs' shows possession by referring to something belonging to the patient. Choices B, C, and D do not contain possessive pronouns. Choice B uses the possessive form 'hospital's,' but it is a possessive noun, not a pronoun. Choice C uses 'personal items,' where 'personal' is an adjective and 'items' is a noun. Choice D does not include any possessive pronouns or possessive nouns.

2. Which of the following are functions of the urinary system?

• A. I, II, and III
• B. II and III
• C. II, III, and IV
• D. All of the above

Correct answer: D

Rationale: The corrected answer is D, 'All of the above.' The urinary system performs multiple essential functions to maintain the body's internal environment. Synthesizing calcitriol and secreting erythropoietin are crucial roles of the kidneys. Regulating the concentrations of sodium, potassium, chloride, calcium, and other ions helps in maintaining the electrolyte balance. Reabsorbing or secreting hydrogen ions and bicarbonate is vital for managing the body's acid-base balance. Furthermore, the urinary system is involved in detecting reductions in blood volume and pressure, aiding in the maintenance of blood pressure levels and fluid balance in the body.

3. Which type of nutrient requires the most complex and lengthy digestion process?

• A. Carbohydrates
• B. Proteins
• C. Fats
• D. Vitamins

Correct answer: B

Rationale: Proteins require the most complex and lengthy digestion process compared to the other nutrient types provided. When proteins are consumed, they undergo a process where they need to be broken down into amino acids, which are essential building blocks of proteins. This intricate digestion process begins in the stomach aided by stomach acid and enzymes, proceeds to the small intestine where further enzymes break down proteins into amino acids, and concludes with the absorption of these amino acids into the bloodstream for various bodily functions. Carbohydrates and fats also require digestion, but the process for breaking down proteins into amino acids is notably more intricate and time-consuming. In contrast, vitamins do not require digestion in the same manner as proteins, carbohydrates, and fats because they are already in a form that can be readily absorbed by the body.

4. How can you predict the charge of an ion formed by an element based on its position on the periodic table?

• A. Look for elements with similar atomic weights
• B. Identify the group number, which often indicates the typical ionic charge
• C. Identify the period number to determine the ionic charge
• D. Analyze the element's position within the group

Correct answer: B

Rationale: The group number of an element on the periodic table often indicates the typical ionic charge it will form. Elements in the same group tend to have similar chemical properties, including the tendency to gain or lose electrons to achieve a stable electron configuration. This predictable pattern allows us to anticipate the charge of an ion formed by an element based on its position in the periodic table. Choices A, C, and D are incorrect because predicting the charge of an ion is primarily based on the element's group number, which reflects its valence electrons and typical ionic charge. Atomic weight (Choice A) and period number (Choice C) do not directly correlate with the ionic charge prediction, and analyzing the element's position within the group (Choice D) is less relevant than identifying the group number itself.

5. Which of the following sentences is written in the active voice?

• A. John threw the ball.
• B. The ball was thrown by John.
• C. The ball had been thrown by John.
• D. The ball is thrown by John.

Correct answer: A

Rationale: The correct answer is B: 'John threw the ball.' Active voice sentences have the subject performing the action, which is the case in this sentence where 'John' is the subject performing the action 'threw.' Choices A, C, and D are in passive voice where the subject receives the action rather than performing it.

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