Get New 2024 Valid Practice To your NRCMA Exam (Updated 203 Questions)
Certified Medical Assistant NRCMA Exam Practice Test Questions Dumps Bundle!
NEW QUESTION # 99
The abbreviation for three times a day is:
- A. Att.i.d.
- B. C:t.m.d.
Answer: A
Explanation:
The abbreviation for three times a day is t.i.d. This stands for "ter in die," which is Latin for "three times a day." This notation is commonly used in medical prescriptions to indicate that a medication should be taken three times throughout the day. Reference: Nationally Registered Certified Medical Assistant study materials, medical abbreviation guides.
NEW QUESTION # 100
A patient in the prone position is lying
- A. flat on their back with palms flexed and face up
- B. on the left side with legs
- C. face down flexed
- D. on their bat k with legs
Answer: C
Explanation:
A patient in the prone position is lying face down. This position is commonly used in medical examinations and surgical procedures to access the back or posterior parts of the body. It helps in various diagnostic and therapeutic interventions, providing better access to the dorsal surface of the body.
Reference:
Mosby's Medical Dictionary
Clinical Examination Techniques by Talley and O'Connor
NEW QUESTION # 101
The branch of medicine which uses radionuclides in the diagnosis and treatment of disease is:
- A. manipulative
- B. computerized
- C. feeling a part with the hand
- D. listening with a stethoscope
Answer: D
Explanation:
The branch of medicine which uses radionuclides in the diagnosis and treatment of disease is nuclear medicine. Radionuclides are radioactive isotopes that are used in imaging techniques such as PET scans and SPECT scans, as well as in therapeutic procedures for conditions like cancer. Reference: Nationally Registered Certified Medical Assistant study materials, medical imaging and nuclear medicine references.
NEW QUESTION # 102
The hormone insulin is produced by which organ?
- A. Pancreas
- B. Kidney
- C. Thyroid
- D. Liver
Answer: A
Explanation:
Insulin is a hormone produced by the beta cells of the islets of Langerhans in the pancreas. Insulin plays a critical role in regulating blood glucose levels by facilitating the uptake of glucose into cells, particularly in muscle and adipose tissue. It also inhibits the production of glucose by the liver. When blood glucose levels rise after eating, insulin is released to help lower glucose levels back to a normal range. Insufficient insulin production or action leads to diabetes mellitus, characterized by hyperglycemia (high blood sugar).
NEW QUESTION # 103
The smallest blood vessel is the:
- A. capillary
- B. vena cava
- C. pulmonary vein
- D. venule
Answer: A
Explanation:
Capillaries are the smallest blood vessels in the human body, typically measuring between 5 to 10 micrometers in diameter. They form a network between the arterioles and venules and are the site of the exchange of oxygen, nutrients, and waste products between the blood and tissues. This extensive network ensures that every cell in the body is in close proximity to a capillary, facilitating efficient physiological exchange processes.
Reference:
Gray's Anatomy
Clinical Hematology and Fundamentals of Hemostasis
NEW QUESTION # 104
Which of the following needles has the widest lumen?
- A. 421 gauge
- B. 19 gauge
- C. #26 gauge
- D. #22 gauge
Answer: B
Explanation:
The gauge of a needle refers to its diameter, with a lower gauge number indicating a larger diameter. Therefore, a 19 gauge needle has 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.
Reference:
"Needle Gauge Chart." American Society for Apheresis, https://www.apheresis.org/Needle-Gauge-Chart
NEW QUESTION # 105
A medical assistant may give an injection
- A. if told to do so by the office
- B. if the patient asks him/her to
- C. only if the medical assistant knows exactly what the medication is given for
- D. only on the orders of a nurse physician
Answer: D
Explanation:
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.
NEW QUESTION # 106
One complete heart beat, combining the contraction and relaxation phases is known as the:
- A. FC.G cycle
- B. electrode cycle
- C. cardiac cycle
- D. base line cycle
Answer: C
Explanation:
One complete heart beat, combining the contraction (systole) and relaxation (diastole) phases, is known as the cardiac cycle. The cardiac cycle consists of two main phases: systole, where the heart muscle contracts to pump blood out of the chambers, and diastole, where the heart muscle relaxes to allow the chambers to fill with blood. This sequence ensures that oxygenated blood is circulated throughout the body and deoxygenated blood is sent to the lungs for oxygenation.
NEW QUESTION # 107
A Z-tract injection is an injection given in the gluteal
muscle of the buttocks.
- A. intradermal
- B. intravenious
- C. intramuscular
- D. intra-arterial
Answer: C
Explanation:
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.
Reference:
Clinical Procedures for Medical Assistants by Kathy Bonewit-West
Injection Techniques in Musculoskeletal Medicine by Stephanie Saunders and Steve Longworth
NEW QUESTION # 108
Drugs used to prevent the clotting of blood are:
- A. analgesics
- B. none of the choices
- C. tranquilizers
- D. anticoagulants
Answer: D
Explanation:
Anticoagulants are medications that prevent blood from clotting. They are commonly prescribed for conditions like atrial fibrillation, deep vein thrombosis, and pulmonary embolism to prevent the formation of harmful clots. Examples of anticoagulants include warfarin, heparin, and direct oral anticoagulants (DOACs).
Analgesics: Used to relieve pain.
Tranquilizers: Used to reduce anxiety or induce sleep.
Reference:
"Anticoagulants." MedlinePlus, https://medlineplus.gov/anticoagulants.html
NEW QUESTION # 109
When applying a cast, the plaster
- A. may be applied over an open wound
- B. may be applied before the swelling has gone down
- C. is applied over a stockinette
- D. is applied directly over the skin
Answer: C
Explanation:
When applying a cast, plaster is applied over a stockinette and padding to protect the skin and provide comfort. The stockinette is a soft, stretchable fabric sleeve that prevents direct contact between the plaster and the skin. The padding, often made of cotton or synthetic materials, cushions the area and absorbs any moisture. The other options are incorrect and can lead to complications such as skin irritation or pressure sores.
Reference:
"Cast Care Instructions." American Academy of Orthopaedic Surgeons, https://orthoinfo.aaos.org/en/recovery/caring-for-casts-and-splints
NEW QUESTION # 110
This bone forms the forehead and bony sockets which contain the eyes:
- A. mandible
- B. frontal
- C. parietal
- D. temporal
Answer: B
Explanation:
A patient with a rapid pulse has tachycardia. Tachycardia is defined as a heart rate that exceeds the normal resting rate, typically over 100 beats per minute in adults. It can result from various factors including stress, exercise, or medical conditions. Reference: Nationally Registered Certified Medical Assistant study materials, cardiology references.
NEW QUESTION # 111
A patient with a rapid pulse has:
- A. tachypnea
- B. bradypnea
- C. bradycardia
- D. tachycardia
Answer: D
Explanation:
A patient with a rapid pulse has tachycardia. Tachycardia is defined as a heart rate that exceeds the normal resting rate, typically over 100 beats per minute in adults. It can result from various factors including stress, exercise, or medical conditions. Reference: Nationally Registered Certified Medical Assistant study materials, cardiology references.
NEW QUESTION # 112
The word part itis means
- A. inflammation
- B. soft
- C. condition
- D. malignant
Answer: A
Explanation:
The word part "itis" means inflammation. It is commonly used in medical terminology to describe inflammatory conditions affecting various parts of the body. For example, "arthritis" refers to inflammation of the joints, and "bronchitis" refers to inflammation of the bronchi.
Reference:
Medical Terminology: A Short Course by Davi-Ellen Chabner
Stedman's Medical Dictionary
NEW QUESTION # 113
Pathology is the:
- A. process of disease
- B. study of disease
- C. study of paths
- D. remission of disease
Answer: B
Explanation:
Pathology is the study of disease, including its causes, processes, development, and consequences. Pathologists examine tissues, organs, bodily fluids, and autopsies to understand disease mechanisms and assist in diagnosis and treatment. The field encompasses several branches, such as clinical pathology, anatomical pathology, and forensic pathology.
Study of paths: Not relevant in medical terminology.
Process of disease: Part of pathology but not a complete definition.
Remission of disease: Refers to the reduction or disappearance of symptoms, not the study.
Reference:
"What is Pathology?" College of American Pathologists, https://www.cap.org/member-resources/articles/what-is-pathology
NEW QUESTION # 114
The pre-determined amount of money paid by the patient before insurance company pays is:
- A. deductible
- B. exclusion
- C. coordination of benefits
- D. carrier
Answer: A
Explanation:
The pre-determined amount of money paid by the patient before the insurance company pays is called the deductible. This is a common feature in health insurance plans, where the patient must pay a specified amount out-of-pocket for healthcare services before the insurance coverage begins to contribute to the costs.
Reference:
Understanding Health Insurance: A Guide to Billing and Reimbursement, 14th Edition, Michelle A. Green Centers for Medicare & Medicaid Services (CMS), Health Insurance Basics
NEW QUESTION # 115
A patient in the supine position is
- A. dying on the right side with the left leg flexed
- B. Belying on the left side with the right leg flexed
- C. lying face down
- D. lying flat on their back with palms and face up
Answer: D
Explanation:
A patient in the supine position is lying flat on their back with their palms and face up. This position is commonly used during surgeries and medical examinations as it provides easy access to the patient's anterior body, including the chest and abdomen.
Lying face down: This is known as the prone position.
Lying on the left side with the right leg flexed: This is often referred to as the left lateral or left Sims' position.
Lying on the right side with the left leg flexed: This is the right lateral or right Sims' position.
Reference:
"Patient Positioning." MedlinePlus, https://medlineplus.gov/ency/patientinstructions/000436.htm
NEW QUESTION # 116
When using a microscope with a 10X ocular and the 40X objective in place, the total magnification is
- A. 50X
- B. 30X
- C. 40X
- D. 400X
Answer: D
Explanation:
When using a microscope, the total magnification is calculated by multiplying the magnification power of the ocular lens (eyepiece) by the magnification power of the objective lens. In this case, a 10X ocular lens combined with a 40X objective lens results in a total magnification of 400X (10X * 40X = 400X). Reference: Nationally Registered Certified Medical Assistant study materials on microscopy.
NEW QUESTION # 117
An agent given to counteract an unwanted effect of a drug is called a{n).
- A. flat on their back with palms flexed and face up
- B. antidote
- C. on the left side with legs
- D. remedy
Answer: B
Explanation:
An agent given to counteract an unwanted effect of a drug is called an antidote. Antidotes are used to neutralize or mitigate the effects of poisons or overdoses of medications, ensuring patient safety and recovery from toxic exposures.
Reference:
Goldfrank's Toxicologic Emergencies by Lewis R. Goldfrank
Poisoning & Drug Overdose by Kent R. Olson
NEW QUESTION # 118
Hepatitis is inflammation of the:
- A. kidney
- B. liver
- C. spleen
- D. thyroid
Answer: B
Explanation:
Hepatitis is inflammation of the liver. It can be caused by viral infections, alcohol abuse, certain medications, and other factors. Hepatitis can lead to symptoms such as jaundice, fatigue, abdominal pain, and liver damage if left untreated. Reference: Nationally Registered Certified Medical Assistant study materials, medical pathology references.
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NEW QUESTION # 119
The structure that connects muscles to bones is called:
- A. Cartilage
- B. Ligament
- C. Tendon
- D. Joint
Answer: C
Explanation:
Tendons are strong, fibrous connective tissues that attach muscles to bones, enabling movement. They transmit the force generated by muscle contractions to the bones, allowing the skeleton to move. Tendons are composed mainly of collagen fibers, which give them strength and flexibility. Unlike ligaments, which connect bones to other bones, tendons connect muscles to bones. Common tendons include the Achilles tendon, which connects the calf muscles to the heel bone, and the patellar tendon, which connects the quadriceps muscle to the patella (kneecap).
NEW QUESTION # 120
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