Correct Answer: A

Rationale: To help the students better understand the anatomy of the breast, it is crucial to provide visual aids that display both external and internal views of the breast. By sharing various pictures of the breast, students can visually learn about the structure, shape, location of different components, such as lobes, ducts, glands, and lymph nodes. Visual aids enhance the learning experience by providing a clear representation of the complex anatomical features of the breast, aiding in retention and comprehension. This approach can effectively supplement theoretical knowledge with practical visual references, facilitating a comprehensive understanding of breast anatomy.

Correct Answer: B

Rationale: Phenomenology is a qualitative research design that focuses on exploring and understanding the lived experiences of individuals within their "life-worlds." It seeks to uncover the essence of a phenomenon as it is experienced subjectively by individuals, aiming to understand the underlying meanings and perspectives through in-depth interviews, observations, and reflections. In phenomenology, researchers aim to set aside their own biases and preconceptions to capture the essence of the participants' experiences as they see them. This approach allows researchers to gain insight into how individuals make sense of and interpret their world, providing rich and detailed accounts of unique human experiences.

Correct Answer: A

Rationale: Multiple myeloma is a type of cancer that develops in plasma cells, which are a type of white blood cells involved in the body's immune response. As a result, multiple myeloma primarily affects the hematologic system, which includes the blood and blood-forming tissues. This cancer typically arises in the bone marrow and can lead to an overproduction of abnormal plasma cells, which can crowd out healthy blood cells. Symptoms of multiple myeloma can include anemia, bone pain, recurrent infections, fatigue, and kidney problems, all of which are related to the hematologic system.

Correct Answer: C

Rationale: Acute appendicitis is the most likely cause of the symptoms described in the pregnant woman. The classic presentation of acute appendicitis includes fever, chills, abdominal pain localized to the right lower quadrant, rebound tenderness, and guarding. Pregnant women are at a slightly higher risk of developing appendicitis due to anatomic changes and increased abdominal pressure during pregnancy, which can lead to an atypical presentation of symptoms. Prompt diagnosis and surgical intervention are crucial to prevent complications such as perforation, which can be detrimental for both the mother and the fetus.

Correct Answer: B

Rationale: The nurse's priority action after noticing a sudden drop in blood pressure after administering anesthesia is to assess the patient's airway, breathing, and circulation (ABCs). This is crucial to determine the immediate cause of the sudden drop in blood pressure and to ensure the patient's safety and stability. Assessment of the ABCs will help identify any potential airway obstruction, respiratory distress, or circulatory issues that may be contributing to the drop in blood pressure. Once the assessment is done, appropriate interventions can be initiated to stabilize the patient's condition. Administering vasopressors, documenting the blood pressure readings, and notifying the anesthesiologist are important actions but assessing the ABCs takes precedence in this situation to ensure the patient's immediate needs are addressed.