NAHP Nationally Registered Certified Medical Assistant NRCMA Exam Dumps: Updated Questions & Answers (October 2025)

The facial bones that compose the lower jaw are referred to as themandibular bones. The mandible, or lower jawbone, is the largest and strongest bone of the face. It holds the lower teeth in place and is the only movable bone of the skull.Reference:Nationally Registered Certified Medical Assistant study materials, anatomy textbooks.

Vitamin Kis necessary for the proper clotting of the blood. It is essential for the synthesis of proteins required for blood coagulation and for binding calcium in bones and other tissues. Deficiency in vitamin K can lead to increased bleeding and bruising.Reference:Nationally Registered Certified Medical Assistant study materials, nutrition and biochemistry references.

The opposite ofsuperficialisdeep. In medical terminology, "superficial" refers to structures near the surface of the body, while "deep" refers to structures further away from the surface and closer to the interior of the body. For example, muscles that are deep are located beneath more superficial layers of tissue.Reference:Nationally Registered Certified Medical Assistant study materials, anatomy and physiology textbooks.

A medical assistant is permitted to administer injections only when they have explicit orders from a physician or a nurse who has the authority to delegate this task. This ensures that the medical assistant is acting within their scope of practice and is administering the correct medication and dosage as prescribed. This protocol helps to maintain patient safety and adhere to legal and professional standards.Reference:Nationally Registered Certified Medical Assistant study materials, clinical guidelines.

An insurance contract written for a company for its employees is called group coverage. Group insurance provides health, life, or other types of insurance to members of a defined group, typically employees of a company, under a single policy. This type of coverage is generally more affordable and provides uniform benefits to all members of the group.

References:

Health Insurance and Managed Care: What They Are and How They Work by Peter R. Kongstvedt

Employee Benefits Design and Planning: A Guide to Understanding Accounting, Finance, and Tax Implications by Bashker D. Biswas

A Z-tract injection is an intramuscular injection technique used to prevent medication from leaking back into the subcutaneous tissue and to minimize irritation. This technique involves displacing the skin and subcutaneous tissue before injecting the medication into the muscle, and then releasing the skin to lock the medication in place. It is commonly administered in the gluteal muscle of the buttocks.

References:

Clinical Procedures for Medical Assistants by Kathy Bonewit-West

Injection Techniques in Musculoskeletal Medicine by Stephanie Saunders and Steve Longworth

Thelarynxis commonly referred to as the voice box. It is located in the neck and performs several functions, including breathing, producing sound, and protecting the trachea against food aspiration. The larynx houses the vocal cords, which vibrate to produce sound when air is expelled from the lungs. The other options refer to different parts of the respiratory and digestive systems:

Pharynx: A muscular tube that serves both respiratory and digestive functions by connecting the nasal and oral cavities to the larynx and esophagus.

Glottis: The part of the larynx consisting of the vocal cords and the opening between them. It is not a structure itself but rather a component of the larynx.

Trachea: Also known as the windpipe, it is a tube that connects the larynx to the bronchi of the lungs, allowing the passage of air.

The abbreviation forimmediatelyisSTAT. This term is used in medical contexts to indicate that an action is to be taken immediately, derived from the Latin word "statim."

References:

Mosby's Medical Dictionary (10th ed.). (2017). Elsevier.

Stedman's Medical Abbreviations, Acronyms & Symbols (5th ed.). (2013). Lippincott Williams & Wilkins.

Relapse refers to the return of symptoms or worsening of a condition after a period of improvement. It does not refer to systolic pressure. A relapse indicates that a disease or condition that was previously under control has become active again, which can happen in chronic diseases such as multiple sclerosis, cancer, or addiction.

References:

Harrison's Principles of Internal Medicine

Taber's Cyclopedic Medical Dictionary

Theclavicle, commonly known as the collar bone, is a slender bone that runs horizontally between the top of the breastbone (sternum) and the shoulder blade (scapula) on each side of the body. It serves as a strut to keep the scapula in place, allowing the arm to hang freely.

Scapula: Also known as the shoulder blade, located at the back.

Acromion: The bony process on the scapula.