Michele J. McCarthy, RN, MSN, CNE
Lead Medical Reviewer, All Healthcare Careers
About Michele
Her Role at All Healthcare Careers
Michele serves as the lead medical reviewer for All Healthcare Careers. She writes and reviews CNA, HESI A2, TEAS 7, and NCLEX practice questions published on the website, and her work also extends to clinical blog articles.
When Michele reviews a practice question, she checks four things:
- Clinical accuracy: Is the answer correct by current clinical standards?
- Scope of practice: Is the action the question asks about actually within the CNA role?
- Explanation completeness: Does the rationale teach something, or does it just restate the answer?
- Safety hierarchy: Does the correct answer reflect patient safety as the top priority, before task completion or efficiency?
Questions that don’t meet this standard are rewritten, not just flagged.
Why This Matters
CNAs work at the bedside. The decisions a new nurse aide makes on their first shift affect resident safety, dignity, and quality of care. A practice question that teaches the wrong thing—whether it’s an inaccurate explanation, an outdated protocol, or an ambiguous answer—doesn’t just cost points on an exam. It shapes how a nurse aide thinks about care.
That’s why answer explanations on AHC explain not only why the correct choice is correct, but also why each incorrect choice is wrong. It’s also why the review standard is strict: CNAs observe, report, and document. They do not assess, diagnose, or administer medications. Questions that blur those lines are fixed before they are published.
Credentials
- Registered Nurse (RN), Tennessee—Nurse Licensure Compact (multistate)
- Master of Science in Nursing (MSN), Austin Peay State University
- Certified Nurse Educator (CNE), National League for Nursing
Medically Reviewed by Michele
CNA Quizzes
CNA Activities of Daily Living
Last updated: June 2026
CNA Basic Nursing Skills
Last updated: June 2026
CNA Practice Test
Last updated: June 2026
CNA Emotional and Mental Health Needs
Last updated: May 2026
CNA Restorative Skills
Last updated: May 2026
CNA Spiritual and Cultural Issues
Last updated: May 2026
CNA Personal Care
Last updated: May 2026
CNA Communication
Last updated: May 2026
CNA Safety and Emergency Procedures
Last updated: April 2026
CNA Infection Control 2
Last updated: April 2026
CNA Client Rights
Last updated: April 2026
CNA Legal and Ethical Behavior 4
Last updated: April 2026
CNA Activities of Daily Living 2
Last updated: April 2026
CNA Safety and Emergency Procedures 3
Last updated: April 2026
HESI Quizzes
HESI Practice Test
Last updated: June 2026
TEAS Quizzes
TEAS 7 Practice Test
Last updated: May 2026
TEAS 7 Math
Last updated: February 2026
TEAS 7 Reading
Last updated: February 2026
NCLEX Quizzes
NCLEX Safety and Infection Control 2
Last updated: February 2026
NCLEX Psychosocial Integrity
Last updated: February 2026