Correct Answer: A

Rationale: Correct Answer: A Rationale: 1. Lymphangitis is an inflammation of lymphatic vessels. 2. If the affected area appears to enlarge, it indicates possible worsening or spreading of the infection. 3. Nurse should notify the physician for further evaluation and treatment. 4. Red streaks extending up the arm or leg (B) are common signs of lymphangitis, not necessarily requiring immediate physician notification. 5. Additional lymph nodes becoming (C) is a normal response to infection and may not warrant immediate physician notification. 6. Liver and spleen enlargement (D) are not directly related to lymphangitis and do not require immediate notification.

Correct Answer: A

Rationale: The correct answer is A: Type A. Individuals with blood type A have a slightly higher risk of developing gastric cancer compared to other blood types. This is due to the presence of certain antigens associated with Type A blood that may increase susceptibility to gastric cancer. In this case, the nurse mentions a 10% increased risk for individuals with Type A blood, which aligns with the known epidemiological data. Choice B: Type AB is incorrect because individuals with Type AB blood do not have a known increased risk of gastric cancer. Choice C: Type B is incorrect because individuals with Type B blood do not have a known increased risk of gastric cancer. Choice D: Type O is incorrect because individuals with Type O blood actually have a slightly lower risk of developing gastric cancer compared to individuals with Type A blood.

Correct Answer: B

Rationale: Rationale: 1. Oral antidiabetic agents target insulin resistance, common in type 2 diabetes. 2. Type 1 diabetes lacks insulin production, making oral agents ineffective. 3. Choice A is incorrect as insulin cannot be taken orally. 4. Choice C is incorrect as oral agents are not indicated for type 2 diabetes. 5. Choice D is incorrect as pregnancy does not affect the type of diabetes.

Correct Answer: C

Rationale: Rationale: Step 1: Coughing is the primary way TB bacteria are spread. Step 2: By coughing into a handkerchief or tissue, the TB bacteria are contained. Step 3: Washing the handkerchief in hot water or discarding it prevents the bacteria from spreading. Step 4: This method reduces the risk of infecting family members. Summary of Incorrect Choices: A: Wearing gloves does not prevent airborne transmission of TB. B: Keeping windows closed can increase the concentration of bacteria in the air. D: Boiling water is not necessary to prevent TB transmission.

Correct Answer: C

Rationale: Step 1: Mr. Franco's condition suggests he may need support and positioning. Step 2: Sandbags provide stability and trochanter rolls prevent hip rotation. Step 3: These help prevent pressure ulcers and maintain proper body alignment. Step 4: Hand bell and bed linen are not essential for Mr. Franco's immediate care. Step 5: Footboard and splint may not be relevant to his specific condition. Step 6: Suction machine and gloves are important but not as crucial as positioning aids for Mr. Franco. Summary: Choice C is correct as it directly addresses Mr. Franco's needs for support and positioning, while the other choices are less relevant or not as essential in this context.