CMA (AAMA) study materials
CMA (AAMA) study resources

CMA (AAMA) Certification Exam cheat sheet

CMA (AAMA) · Keep the key ideas within reach.

Quick reference

General Medical Assisting Foundations, Communication, Law/Ethics, and Professional Components

  • CMA (AAMA) recertification is required every 5 years and may be met through continuing education or re-examination.

  • Four core ethical principles: autonomy (patient self-rule), beneficence (do good), nonmaleficence (avoid harm), and justice (fair distribution of care).

  • HIPAA permits PHI disclosure without patient authorization for treatment, payment, and health care operations; other uses generally require authorization.

  • Valid informed consent requires capacity, voluntariness, disclosure of diagnosis, procedure, risks, benefits, alternatives, and the right to refuse.

  • The communication cycle is sender → message → channel → receiver → feedback; noise or barriers can distort any step.

  • Therapeutic communication includes open-ended questions, active listening, reflection, clarification, and summarizing; medical jargon and false reassurance are barriers.

  • Professional boundaries prohibit personal or romantic relationships with patients and disclosure of PHI on social media.

  • The standard of care is the level a reasonably competent medical assistant with similar training would meet in similar circumstances.

  • Mandatory reporting laws typically require reporting suspected child abuse, elder abuse, and specified communicable diseases to designated authorities.

Quick reference

Administrative Office Management, Records, Billing/Coding, Insurance, and Scheduling

  • The provider owns the physical medical record; the patient has a HIPAA right to inspect and receive copies, with reasonable cost-based fees permitted.

  • SOAP note structure: Subjective (patient report), Objective (exam/data), Assessment (impression/diagnosis), Plan (treatment/follow-up).

  • ICD-10-CM codes diagnoses and reasons for encounter; CPT codes procedures and services; HCPCS Level II covers supplies, drugs, and non-CPT services.

  • Claim flow: registration → insurance verification → coding → claim submission → payment posting → denial management → appeal.

  • An EOB shows allowed amount, payer payment, patient responsibility, and denial reason; it is not a patient bill.

  • Deductible is paid before plan payment; copayment is a fixed dollar amount; coinsurance is a percentage of allowed charges after deductible.

  • A clean claim contains complete, accurate, consistent data and requires no payer investigation before processing.

  • Days in A/R = total accounts receivable ÷ average daily charges; lower values generally indicate faster collection.

  • Scheduling methods include wave, open-access, cluster, and matrix; double-booking and unrealistic slot lengths increase wait times and errors.

Quick reference

Clinical Patient Preparation, Procedures, Diagnostics, Pharmacology, and Infection Control

  • Adult resting vital signs: heart rate 60–100/min, respiratory rate 12–20/min, oral temperature about 97.0–99.5°F (36.1–37.5°C), SpO2 ≥95%, BP <120/<80 mmHg.

  • Hand hygiene: alcohol rub 20 seconds until dry; soap and water 20 seconds with friction; perform before and after patient contact and after glove removal.

  • PPE donning order: gown, mask/respirator, goggles/face shield, gloves; removal is gloves, goggles, gown, mask, then hand hygiene.

  • Sterile field rule: sterile items must remain above waist level and within sight; a 1-inch border around a sterile drape is considered nonsterile.

  • IM injection sites: ventrogluteal preferred for adults, vastus lateralis for infants; deltoid for small volumes; dorsogluteal avoided due to sciatic nerve risk.

  • Needle gauge: larger number = smaller diameter; IM often 20–23G, 1–1.5 inch; subcutaneous often 25–27G, 3/8–5/8 inch.

  • Medication rights: patient, drug, dose, route, time, reason, documentation, and education; verify allergies before administration.

  • Autoclave standard cycle: 121°C (250°F) at 15 psi for 15 minutes; sterilization destroys all microorganisms including spores.

  • CLSI order of draw: blood culture, light blue, red/gold, green, lavender, gray; invert additive tubes gently and follow facility policy.