NRCMA Exam Dumps - Nationally Registered Certified Medical Assistant

Glaucomais a condition characterized by increased intraocular pressure, which can damage the optic nerve and result in vision loss or blindness if not treated. The increased pressure is usually due to a buildup of aqueous humor in the eye, either from overproduction or blocked drainage channels.Reference:Nationally Registered Certified Medical Assistant study materials, ophthalmology textbooks.

Auscultation is a clinical procedure used to listen to the internal sounds of a patient's body, typically the heart, lungs, and gastrointestinal system. This process is performed using a stethoscope. The stethoscope is an essential medical instrument that amplifies the internal sounds, allowing healthcare providers to assess the function and condition of these organs. During auscultation, the healthcare provider places the diaphragm or bell of the stethoscope on the patient's skin to listen for normal and abnormal sounds, such as heart murmurs, lung crackles, or bowel sounds. This method is crucial for diagnosing conditions like respiratory infections, cardiovascular disorders, and gastrointestinal issues.

Using a percussion hammer, otoscope, or speculum would not be appropriate for auscultation. A percussion hammer is used to test reflexes, an otoscope is used to examine the ears, and a speculum is used to inspect body cavities like the vagina or nasal passages. Therefore, the stethoscope is the correct and verified tool for auscultation.

The combining form for woman isgyneco. This prefix is used in terms related to female health and medical conditions, such as gynecology (the branch of medicine dealing with the health of the female reproductive systems) and gynecologist (a doctor specializing in female reproductive health).Reference:Nationally Registered Certified Medical Assistant study materials, medical terminology references.

Thegaugeof a needle refers to its diameter, with a lower gauge number indicating a larger diameter. Therefore, a19 gauge needlehas the widest lumen among the options given. It is commonly used for rapid blood transfusions or for drawing viscous fluids.

21 gauge: Smaller lumen than 19 gauge.

22 gauge: Smaller lumen than 21 gauge.

26 gauge: Smallest lumen of the options listed.

When you are asked to take a cervical x-ray, you would take film of the neck region. Cervical x-rays are used to examine the cervical vertebrae, which are the seven vertebrae in the neck. These x-rays help diagnose fractures, dislocations, and other conditions affecting the cervical spine.

References:

Radiologic Science for Technologists by Stewart C. Bushong

Essentials of Radiographic Physics and Imaging by James Johnston and Terri L. Fauber

The termintercostalrefers to the anatomical locationbetween the ribs. "Inter-" means between, and "costal" pertains to the ribs. The intercostal muscles, for example, are muscles located between the ribs that play a key role in the respiratory process by aiding in the expansion and contraction of the thoracic cavity.

References:

Moore, K. L., Dalley, A. F., & Agur, A. M. R. (2013). Clinically Oriented Anatomy (7th ed.). Wolters Kluwer.

Tortora, G. J., & Derrickson, B. (2017).Principles of Anatomy and Physiology (15th ed.). Wiley.

When collecting specimens for a white blood count (WBC), you would use a tube that containsEDTA (ethylenediaminetetraacetic acid)as an anticoagulant. EDTA prevents blood from clotting by binding calcium ions, which is crucial for maintaining the integrity of the blood sample for accurate WBC analysis.

When focusing the microscope, one should begin with the10Xobjective. This low-power objective lens provides a broad field of view and makes it easier to locate and center the specimen before switching to higher magnification objectives like 40X or 100X.