ATI RN
ATI Anatomy and Physiology Online Practice
1. In all organisms, what is the basic unit of structure and function?
- A. the atom
- B. the molecule
- C. the macromolecule
- D. the cell
Correct answer: the cell
Rationale: The correct answer is 'the cell.' Cells are considered the basic unit of structure and function in all living organisms. While atoms are the smallest units of matter, they do not represent the basic unit of structure and function in organisms. Molecules are made up of atoms and can vary in size and complexity, but they are not the fundamental unit of life. Macromolecules are large molecules essential for life processes, but they are composed of atoms and do not function as the basic unit of structure and function in organisms. Therefore, the cell, with its organelles and specialized functions, is the correct answer.
2. Which laboratory value at the time of diagnosis should the nurse anticipate would determine the worst prognosis for a child with leukemia?
- A. Slow response to chemotherapy
- B. Platelets of 150,000/mcL
- C. Leukocytes less than 10,000/mcL
- D. Leukocytes of 275,000/mcL
Correct answer: D
Rationale: A high white blood cell count (leukocytes of 275,000/mcL) at diagnosis is associated with a worse prognosis in leukemia because it indicates a more aggressive disease with a higher tumor burden. Slow response to chemotherapy (choice A) is a consequence of the aggressive disease and not a determining factor at diagnosis. Platelets of 150,000/mcL (choice B) and leukocytes less than 10,000/mcL (choice C) are within normal ranges and not indicative of a worse prognosis in leukemia.
3. A family was referred to crisis intervention services after a natural disaster. One family member refuses to attend, stating, 'No way, I'm not crazy.' What is the nurse's best response?
- A. Don't worry now. The psychiatrists are well trained to help.
- B. Many times, disasters can create mental health problems, so you really should participate with your family.
- C. This will help your family communicate better.
- D. Seeking this kind of help does not mean that you have a mental illness; it is a short-term problem-solving technique.
Correct answer: D
Rationale: The nurse should reassure the family member that seeking help does not imply mental illness, but is part of coping with the disaster.
4. Which of the following clients would most likely be selected for case management?
- A. An adolescent with a gunshot wound who is in the ER.
- B. A young adult with a fractured pelvis.
- C. An elderly client awaiting a hip replacement.
- D. A 41-year-old client admitted for outpatient tonsillectomy.
Correct answer: C
Rationale: The correct answer is C, an elderly client awaiting a hip replacement. This choice is most likely selected for case management because hip replacements are common surgical procedures with high volume in hospitals, making it appropriate for case management. Choices A, B, and D involve acute care conditions but do not typically require the same level of coordination and management that a hip replacement case would. Therefore, they are less likely to be selected for case management.
5. When seeking their first nursing job, what is the most important factor that nursing graduates look for?
- A. Location
- B. Money
- C. Orientation
- D. Vacation
Correct answer: C
Rationale: The correct answer is C: Orientation. Nursing graduates prioritize the orientation program when seeking their first job as it helps them transition smoothly into their new role. Choices A, B, and D are incorrect. While location, salary, and vacation time are important considerations, nursing graduates specifically value a comprehensive orientation program to support their initial professional development.
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