Nursing Elites

1. What specific task should you perform if you are the last one to leave the office?

• A. Ensure you are the last one to leave the office.
• B. Check to see that the coffee maker in the breakroom is unplugged.
• C. We appreciate your cooperation.
• D. This will make life easier for everyone.

Correct answer: B

Rationale: The correct answer is B: 'Check to see that the coffee maker in the breakroom is unplugged.' This task is explicitly mentioned in the memo as one of the tasks to be performed when leaving the office. Choices A, C, and D are not specific tasks listed in the memo and do not directly relate to the instructions provided. Therefore, they are incorrect choices. It is essential to pay attention to the specific details mentioned in the instructions to identify the correct task to perform.

2. Which of these organs is NOT involved in the production of digestive enzymes?

• A. Mouth
• B. Stomach
• C. Pancreas
• D. Small intestine

Correct answer: A

Rationale: A) Mouth: The mouth is involved in the mechanical breakdown of food through chewing and the initiation of carbohydrate digestion by the enzyme amylase in saliva, but it does not produce digestive enzymes. The salivary amylase in the mouth helps in breaking down carbohydrates. However, it is not an organ that produces digestive enzymes. B) Stomach: The stomach produces gastric juices containing enzymes like pepsin that help break down proteins. C) Pancreas: The pancreas produces various digestive enzymes such as amylase, lipase, and proteases that aid in the digestion of carbohydrates, fats, and proteins. D) Small intestine: The small intestine produces enzymes such as peptidases, sucrase, lactase, and maltase that further break down proteins, carbohydrates, and fats for absorption. Therefore, the mouth is the organ that is NOT involved in the production of digestive enzymes.

3. Which of the following organs does not belong with the others?

• A. Thyroid gland
• B. Stomach
• C. Intestines
• D. Pancreas

Correct answer: B

Rationale: The correct answer is B - Stomach. The stomach is primarily involved in the digestive system, breaking down food through digestion. In contrast, the thyroid gland, intestines, and pancreas are part of the endocrine system or digestive system, involved in hormone production, nutrient absorption, and digestion. Therefore, the stomach stands out as the odd one in this group as it is the only organ specifically dedicated to digestion, while the others have dual roles or different primary functions.

4. Identify the main clause in the sentence: 'Although she was tired, she finished her work on time.'

• A. Although she was tired
• B. She was tired
• C. She finished her work on time
• D. Finished her work on time

Correct answer: C

Rationale: The main clause is the independent clause that can stand alone as a complete sentence. In this sentence, 'She finished her work on time' is the main clause because it expresses a complete thought independently. Choices A and B are subordinate clauses as they cannot stand alone as complete sentences. Choice D lacks the subject 'she,' making it incomplete and not a main clause.

5. Which of the following choices would contain the code for making a protein?

• A. mRNA
• B. tRNA
• C. rRNA
• D. DNA polymerase

Correct answer: A

Rationale: The correct answer is A: mRNA (messenger RNA). mRNA contains the genetic code or instructions for making a protein. During protein synthesis, mRNA carries the genetic information from DNA in the cell nucleus to the ribosomes, where proteins are synthesized. The sequence of nucleotides in mRNA corresponds to the sequence of amino acids that will be used to build the protein. Choice B, tRNA (transfer RNA), is involved in carrying amino acids to the ribosome during protein synthesis but does not contain the code for making a protein. Choice C, rRNA (ribosomal RNA), is a component of ribosomes where protein synthesis occurs but does not contain the specific code for making a protein. Choice D, DNA polymerase, is an enzyme involved in DNA replication, not in directly coding for protein synthesis.

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