A nurse is teaching an in-service about cancer at a staff meeting. Which of the following information should the nurse include about adenocarcinoma?

"Pancreatic cancer doesn't usually present as an adenocarcinoma."

"Colorectal adenocarcinomas tend to have high treatment response rates."

"Many brain tumors are adenocarcinomas."

"Most prostate cancers are slow-growing adenocarcinomas."

Answer and Explanation

The Correct Answer is D

A. "Pancreatic cancer doesn't usually present as an adenocarcinoma.": Pancreatic cancer most commonly arises from the exocrine glands and is typically classified as an adenocarcinoma. It is the most frequent histological type found in pancreatic malignancies.
B. "Colorectal adenocarcinomas tend to have high treatment response rates.": Treatment response in colorectal adenocarcinoma depends heavily on the stage at diagnosis. While early-stage tumors may respond well, advanced stages often have lower responsiveness and poorer outcomes.
C. "Many brain tumors are adenocarcinomas.": Primary brain tumors are typically glial in origin, such as astrocytomas or glioblastomas. Adenocarcinomas rarely originate in the brain and are more often found in epithelial tissues like the lungs, colon, or prostate.
D. "Most prostate cancers are slow-growing adenocarcinomas.": Prostate cancer most often originates from glandular tissue and is classified as an adenocarcinoma. These tumors commonly progress slowly, especially in older adults, and may be monitored for years without requiring aggressive treatment.

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Correct Answer is B

Explanation

A. Respiratory alkalosis, fully compensated: pH is low normal (7.35), and the bicarbonate (HCO3-) level is low (21 mEq/L), indicating metabolic acidosis, not respiratory alkalosis. Respiratory alkalosis would present with a high pH and low PaCO2.
B. Metabolic acidosis, partially compensated: The pH is slightly acidic (7.35), and the bicarbonate level is low (21 mEq/L), indicating metabolic acidosis. The PaCO2 level is normal, suggesting partial compensation by the respiratory system, but the body has not fully compensated for the acidosis yet.
C. Respiratory acidosis, fully compensated: Respiratory acidosis would present with an elevated PaCO2 and a low pH, which is not the case here. The PaCO2 is normal at 40 mmHg, so this option is incorrect.
D. Metabolic acidosis, fully compensated: While the client does have metabolic acidosis, the respiratory system has not fully compensated for the acidosis, as evidenced by the normal PaCO2 level. Therefore, the compensation is partial, not full.

A. The ability to insert an endotracheal tube B. The ability to precept another nurse C. The ability to collaborate as a team member D. The ability to act as charge nurse

Correct Answer is C

Explanation

A. "The ability to insert an endotracheal tube": This competency refers to technical skills in airway management, not to addressing cultural concerns or preferences in care. The ability to insert an endotracheal tube is a skill that does not directly relate to the scenario of cultural sensitivity.
B. "The ability to precept another nurse": While precepting may involve teaching or guiding others, the discussion of gender preferences for care is related to cultural competency and collaboration in a healthcare setting, rather than mentoring another nurse.
C. "The ability to collaborate as a team member.": The scenario described highlights the need for the nurse to work with the provider and the client to address cultural concerns and ensure that the client feels comfortable with their care. Collaboration with the healthcare team is a key competency in providing culturally sensitive care.
D. "The ability to act as charge nurse" Being a charge nurse involves managing a team, but it is not specifically relevant to addressing the client's preferences regarding the gender of the provider. This issue is more about cultural competence and collaboration than charge nurse responsibilities.

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A nurse is teaching an in-service about cancer at a staff meeting. Which of the following information should the nurse include about adenocarcinoma?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Explanation

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