ATI RN
ATI RN Custom Exams Set 1
1. What causes hepatic encephalopathy?
- A. Buildup of ammonia in the body
- B. Buildup of urea in the body
- C. Fatty infiltration of the liver
- D. Jaundice
Correct answer: A
Rationale: Hepatic encephalopathy is caused by the buildup of ammonia in the body. Ammonia, a byproduct of protein metabolism, normally gets converted to urea in the liver for excretion. However, in liver dysfunction, such as cirrhosis, the liver cannot effectively convert ammonia to urea, leading to its accumulation in the body and subsequently causing hepatic encephalopathy. Choices B, C, and D are incorrect as they do not directly relate to the pathophysiology of hepatic encephalopathy.
2. Which of the following is NOT a terminal learning objective for Phase I of the M6 Practical Nurse Course?
- A. Identify principles of basic-level anatomy, physiology, microbiology, and nutrition
- B. Perform basic-level pharmacological calculations
- C. Integrate the knowledge of drug therapy into nursing practice
- D. Identify basic principles of field nursing
Correct answer: C
Rationale: The correct answer is C. Integrating drug therapy knowledge is not a terminal learning objective for Phase I of the M6 Practical Nurse Course. Choices A, B, and D are all relevant terminal learning objectives for Phase I, focusing on understanding basic-level anatomy, physiology, microbiology, nutrition, performing pharmacological calculations, and identifying basic principles of field nursing, respectively.
3. What is established when threats to air resources prevent evacuation by air from forward units?
- A. Area support medical battalions
- B. TOE units
- C. Ambulance exchange points
- D. Field hospitals
Correct answer: C
Rationale: Ambulance exchange points are set up when threats to air resources make it impossible to evacuate by air from forward units. These points serve as locations where patients can be transferred from ambulances to aircraft for further evacuation. Area support medical battalions (Choice A) are not directly related to this scenario, as they provide medical support to larger areas. TOE units (Choice B) refer to tables of organization and equipment, not specific to this situation. Field hospitals (Choice D) are more permanent facilities for treating patients and are not specifically for transferring patients under threats to air resources.
4. The type of lipoprotein that carries cholesterol from tissues to the liver for excretion is:
- A. Very low-density lipoprotein
- B. Intermediate-density lipoprotein
- C. Low-density lipoprotein
- D. High-density lipoprotein
Correct answer: D
Rationale: The correct answer is D, High-density lipoprotein (HDL). HDL is known as the 'good' cholesterol and plays a crucial role in transporting cholesterol from tissues back to the liver for excretion. This process helps in reducing the buildup of cholesterol in the bloodstream, thus lowering the risk of heart diseases. Very low-density lipoprotein (Option A), Intermediate-density lipoprotein (Option B), and Low-density lipoprotein (Option C) are not responsible for carrying cholesterol back to the liver for excretion like HDL does. Instead, they are associated with different functions related to cholesterol transportation within the body.
5. At the end of the Practical Nurse Course, the student receives a structured review to prepare the student for which of the following?
- A. The Army Nurse Course
- B. Out-processing
- C. The next duty assignment
- D. The practical nurse licensure examination
Correct answer: D
Rationale: The structured review at the end of the Practical Nurse Course is specifically designed to prepare students for the practical nurse licensure examination. This examination is crucial for students to obtain their practical nurse license and start their career as a licensed practical nurse. Choices A, B, and C are incorrect because the focus at the end of the course is on preparing students for the licensure examination, not for Army Nurse Course, out-processing, or the next duty assignment.