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Quizzes > Health & Medicine

NHA CCMA practice test: Check your medical assistant knowledge

Quick, free CCMA practice exam with instant results and clear explanations

Editorial: Review CompletedCreated By: Olivia IrwinUpdated Aug 24, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration for NHA CCMA practice test quiz on a golden yellow background.

This NHA CCMA practice test helps you check your exam knowledge across patient care, clinical procedures, EKGs, and labs, with instant feedback. After you finish, deepen your prep with a free NHA practice test and a free medical assistant practice test. These short quizzes help you spot weak areas fast and study smarter.

Which color top tube is used to collect a sample for a complete blood count?
Gray
Red
Lavender
Green
The lavender-top tube contains the anticoagulant EDTA, which preserves the cellular elements in blood, making it ideal for complete blood counts. EDTA binds calcium to prevent coagulation and maintain cell morphology for accurate analysis. This tube is standard in hematology testing.
Medical assistants should perform hand hygiene for at least how many seconds?
10 seconds
5 seconds
20 seconds
30 seconds
Current CDC guidelines recommend a minimum of 20 seconds for handwashing to ensure adequate removal of pathogens. Singing the Happy Birthday song twice approximates this time. Proper hand hygiene is critical to infection prevention in healthcare settings.
What is the normal adult resting respiratory rate?
2530 breaths per minute
2028 breaths per minute
812 breaths per minute
1220 breaths per minute
A normal adult resting respiratory rate ranges from 12 to 20 breaths per minute. Rates below or above this may indicate respiratory or metabolic disturbances. Monitoring this vital sign helps assess a patients pulmonary status.
The medical prefix hypo- means what?
Under or below
Above or excessive
Within or inside
Around or surrounding
The prefix hypo- derives from Greek and means 'under' or 'below.' It is commonly used in medical terms such as hypoglycemia (low blood sugar) or hypotension (low blood pressure). Recognizing prefixes helps interpret clinical terminology.
What is the recommended angle of needle insertion for a routine venipuncture?
60
90
15
45
For routine venipuncture, the needle should be inserted at a 15 angle to access the antecubital vein safely while minimizing the risk of penetrating the opposite vessel wall. Too steep an angle can cause excess bruising or arterial puncture.
In a standard 12-lead EKG, which lead serves as the ground electrode?
Right Arm (RA)
Left Leg (LL)
Right Leg (RL)
Left Arm (LA)
In most 12-lead EKG setups, the right leg (RL) electrode serves as the ground to stabilize the tracing and reduce electrical interference. The other limb and chest leads record the hearts electrical activity. Proper placement is critical for accurate interpretation.
Under HIPAA, which of the following is considered protected health information (PHI)?
Hospital cafeteria menu
Favorite color
Social Security Number
Patients shoe size
PHI includes any information that can identify an individual, such as Social Security numbers, medical record numbers, and health insurance information. HIPAA regulations require safeguards to protect this data. Nonhealth-related data, like cafeteria menus, are not PHI.
For a lipid panel, how many hours should a patient fast before the blood draw?
4 hours
16 hours
2 hours
9 hours
Patients are generally instructed to fast for 912 hours before a lipid panel to ensure triglyceride levels are not elevated by recent food intake. Water is permitted but no food or caloric beverages should be consumed. Accurate fasting helps produce reliable cholesterol measurements.
Which legal doctrine protects a medical assistant from liability when providing emergency care outside the workplace?
Respondeat superior
Doctrine of informed consent
Privacy Rule
Good Samaritan Law
The Good Samaritan Law offers legal protection to healthcare providers who voluntarily render emergency care outside their normal work environment, as long as they act in good faith and within their training. This encourages bystanders to assist in emergencies without fear of being sued.
The QRS complex on an EKG tracing corresponds to which cardiac event?
Atrial depolarization
Ventricular depolarization
Atrial repolarization
Ventricular repolarization
The QRS complex represents the rapid depolarization of the ventricles, which triggers ventricular contraction. It is larger than the P wave because ventricular muscle mass is greater than atrial mass. Accurate reading of QRS width and morphology is essential for arrhythmia detection.
Calculate the BMI for a patient weighing 85 kg with a height of 1.80 m (to the nearest whole number).
28
24
26
30
BMI is calculated as weight in kilograms divided by height in meters squared: 85 (1.80) ? 26.2, which rounds to 26. BMI categorizes weight status and helps assess health risks related to body composition.
A medical assistant observes peaked T waves on an EKG. This finding is most indicative of which electrolyte imbalance?
Hypercalcemia
Hyponatremia
Hypokalemia
Hyperkalemia
Peaked (tall, narrow) T waves are a classic sign of hyperkalemia, reflecting elevated potassium levels affecting cardiac repolarization. This can progress to widened QRS complexes and life-threatening arrhythmias if not managed. Rapid recognition and treatment are critical.
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Study Outcomes

  1. Understand Exam Structure -

    Familiarize yourself with the format and style of questions featured in the nha ccma practice test to build confidence and reduce test-day anxiety.

  2. Apply Clinical Procedure Knowledge -

    Demonstrate mastery of essential skills such as taking vital signs and administering injections, as encountered in the nha medical assistant practice test.

  3. Identify Administrative Responsibilities -

    Recall key tasks like appointment scheduling, medical record management, and coding procedures commonly assessed on the ccma nha practice test.

  4. Analyze Knowledge Gaps -

    Interpret your results from the free nha ccma practice test to pinpoint areas for targeted review and improvement.

  5. Evaluate Test Readiness -

    Assess your overall performance on sample questions to determine your preparedness for the official certification exam.

  6. Develop a Study Plan -

    Create a focused revision strategy based on your strengths and weaknesses identified through the ccma practice test nha simulation.

Cheat Sheet

  1. Vital Signs Proficiency -

    Accurately measuring and interpreting vital signs (temperature, pulse, respiration, blood pressure) is foundational on the nha medical assistant practice test. Use the 5th vital sign (pain) and remember the formula MAP = (SBP + 2×DBP)/3 for mean arterial pressure calculation per American Heart Association standards. Consistent technique and double-checking readings against patient baselines builds confidence for the ccma practice test nha.

  2. Phlebotomy & Order of Draw -

    Understanding correct tube sequence prevents cross-contamination and ensures sample integrity - remember the American Society for Clinical Pathology's mnemonic "Be Really Good, Go Love Gravy" (Blue, Red, Gold, Green, Lavender, Gray). Master practical skills like gentle inversion counts and proper needle insertion angles to avoid hemolysis. This level of detail will boost your confidence on the free nha ccma practice test.

  3. Medical Terminology & Abbreviations -

    Building a strong vocabulary of word roots, prefixes, and suffixes helps decode complex terms on the ccma nha practice test - for example, cardi/o (heart) + -itis (inflammation) = carditis. Use the AAMA's official abbreviation list and avoid "dangerous six" shorthand per The Joint Commission's Do Not Use list. Flashcard apps or mnemonic devices like "BRONCH means airway" accelerate recall under exam pressure.

  4. Administrative Procedures & Records Management -

    Familiarize yourself with HIPAA regulations and accurate EMR documentation practices, including the SOAP (Subjective, Objective, Assessment, Plan) format endorsed by the American Medical Association. Practice appointment scheduling algorithms and insurance billing codes (CPT, ICD-10) to streamline front-desk workflows. These administrative essentials are frequently tested on the nha medical assistant practice test, so review sample scenarios from AAPC study materials.

  5. Infection Control & Safety Protocols -

    Master standard precautions and the CDC's Chain of Infection mnemonic "I Really Prefer To Eat Spinach" (Infectious agent, Reservoir, Portal of Exit, Transmission, Entry, Susceptible host) to visualize pathogen spread. Review proper PPE donning/doffing sequences, sharps disposal, and hand hygiene techniques per OSHA and CDC guidelines. Repetition through practice scenarios builds confidence for the free nha ccma practice test.

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