[2024年10月] 最新のNAHP NRCMA認定練習テスト問題 [Q33-Q49]

[2024年10月] 最新のNAHP NRCMA認定練習テスト問題

確認済みNRCMA問題集と解答で一年間無料最速更新

質問 # 33
A counting chamber utilized in manual microscopic methods is called a

A. ccntraomctcr
B. hemacytometer
C. hcmacountcr
D. hyamestometer

正解：B

解説：
A hemacytometer is a device used in manual microscopic methods to count cells. It consists of a thick glass microscope slide with a grid etched into it. This grid allows for the counting of cells in a defined volume of fluid, making it possible to calculate the concentration of cells in a sample. The other options are not valid terms:
Hyamestometer: Not a recognized term.
Ccntraomctcr: Typographical error, not a valid term.
Hcmacountcr: Typographical error, not a valid term.
Reference:
"Hemacytometer." ScienceDirect, https://www.sciencedirect.com/topics/neuroscience/hemacytometer

質問 # 34
Of the following choose the word or words that are incorrectly spelled:
1. Annorcxla 2. Oitltls 3. Legdcr 4. Metabolism

A. 1.Z3
B. 2.4
C. 0
D. 1.4

正解：A

解説：
The incorrectly spelled words are:
Annorcxla should be Anorexia
Oitltls should be Otitis
Legdcr should be Ledger
Metabolism is correctly spelled.
Reference:
"Commonly Misspelled Medical Terms." Medical Terminology Guide, https://www.medicalterminology.guide/misspelled-terms

質問 # 35
Of the following choose the word or words that are incorrectly spelled:
1. Annorexia 2. Oititis 3. Legder 4. Metabolism

A. 1.2.3
B. :4
C. 2.4
D. 1.4

正解：A

解説：
The words "Annorexia", "Oititis", and "Legder" are incorrectly spelled. The correct spellings are:
Anorexia - An eating disorder characterized by an abnormally low body weight and an intense fear of gaining weight.
Otitis - Inflammation or infection of the ear.
Ledger - A book or other collection of financial accounts.
Reference:
Mosby's Medical Dictionary (10th ed.). (2017). Elsevier.
Merriam-Webster Medical Dictionary.

質問 # 36
An agent which affects blood pressure by increasing the flow of urine and thus reducing the volume of fluid In the body Is called:

A. cathartic
B. emetic
C. diuretic
D. depressant

正解：C

解説：
A diuretic is an agent that increases the flow of urine, thereby reducing the volume of fluid in the body and affecting blood pressure. Diuretics are commonly used to treat hypertension, heart failure, and edema. By promoting the excretion of sodium and water, they help decrease blood volume and lower blood pressure.
Emetic: An agent that induces vomiting.
Depressant: A substance that slows down the central nervous system.
Cathartic: A substance that accelerates defecation.
Reference:
"Diuretics." American Heart Association, https://www.heart.org/en/health-topics/high-blood-pressure/high-blood-pressure-medications/diuretics

質問 # 37
The outer layer of the skin is known as the:

A. Dermis
B. Subcutaneous layer
C. Epidermis
D. Hypodermis

正解：C

解説：
The epidermis is the outermost layer of the skin, providing a protective barrier against environmental damage from pathogens, UV radiation, and water loss. It is composed of multiple layers of keratinocytes, which produce the protein keratin, giving the skin its strength and resilience. The epidermis is avascular (contains no blood vessels) and relies on the dermis for nutrient and waste exchange. The outermost layer of the epidermis, the stratum corneum, consists of dead, flattened cells that are continuously shed and replaced by new cells from the deeper layers.

質問 # 38
Medicare pays:

A. 100 percent
B. 80 percent
C. 90 percent
D. on assignment only

正解：B

解説：
Medicare pays 80 percent of the approved amount for covered services after the beneficiary meets the deductible. The remaining 20 percent is typically paid by the patient or a secondary insurance if the patient has one. This cost-sharing helps manage the expenses between Medicare and the patient. Reference: Nationally Registered Certified Medical Assistant study materials, Medicare guidelines.

質問 # 39
One complete heart beat, combining the contraction and relaxation phases is known as the:

A. electrode cycle
B. FC.G cycle
C. base line cycle
D. cardiac cycle

正解：D

解説：
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.

質問 # 40
Persons incapable of forming melanin are called:

A. Caucasian
B. albino
C. leukoderma
D. pale faced

正解：B

解説：
Persons incapable of forming melanin are called albino. Albinism is a genetic condition characterized by a lack of melanin pigment in the skin, hair, and eyes, leading to very light skin and hair, and vision problems. The condition results from mutations in genes involved in the production of melanin.
Reference:
Genetics and Pathophysiology of Albinism by David C. Bennett and Dorothy C. Cooper Clinical Dermatology by Thomas P. Habif

質問 # 41
A tray for a pelvic examination normally includes

A. otoscope.glove, lubricant glove
B. vaginal speculum, glove, speculum, tenaculum hemostat forceps
C. glove, lubricant, vaginal
D. lubricant, vaginal speculum.

正解：D

解説：
A tray for a pelvic examination normally includes a vaginal speculum and lubricant. The speculum is a medical tool used to open the vaginal walls for visual inspection and access to the cervix during the examination. Lubricant is applied to the speculum to ease insertion and increase patient comfort. Other instruments that may be included depending on the specific examination or procedure are gloves, tenaculum, and hemostat forceps. Proper preparation of the examination tray ensures that the healthcare provider has all necessary tools readily available, facilitating a smooth and efficient examination process.

質問 # 42
The smallest blood vessel is the:

A. venule
B. pulmonary vein
C. vena cava
D. capillary

正解：D

解説：
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

質問 # 43
Atriomegaly refers to:

A. injury to the atrium of the heart
B. incision into the atrium of the heart
C. underdeveloped atrium of the heart
D. enlargement of the atrium of the heart

正解：D

解説：
Atriomegaly is a medical term that describes the enlargement of the atrium of the heart. The atria are the two upper chambers of the heart, and enlargement can be due to various conditions such as hypertension, valvular heart disease, or cardiomyopathy. This enlargement can affect the heart's ability to pump blood efficiently.
Reference:
"Atriomegaly." Medical Dictionary, https://medical-dictionary.thefreedictionary.com/atriomegaly

質問 # 44
The vitamin that Is necessary for the proper clotting of the blood is:

A. vitamin D
B. vitamin K
C. nicacin
D. vitamin

正解：B

解説：
Vitamin K is 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.

質問 # 45
The word indicating the date medical insurance coverage begins is:

A. exclusionary
B. carrier
C. effective
D. lapse

正解：C

解説：
The effective date in medical insurance terminology refers to the date when insurance coverage begins. This is the starting point from which the policyholder is eligible to receive benefits under their insurance plan.
Exclusionary: Refers to conditions or treatments not covered by the insurance.
Lapse: Refers to the termination of a policy due to non-payment or other reasons.
Carrier: Refers to the insurance company providing the coverage.
Reference:
"Understanding Health Insurance." Centers for Medicare & Medicaid Services, https://www.cms.gov/CCIIO/Resources/Files/Downloads/uniform-glossary-

質問 # 46
An agent which excites and promotes functional activity is called:

A. suppository
B. stimulant
C. side effect
D. sedative

正解：B

解説：
An agent which excites and promotes functional activity is called a stimulant. Stimulants are substances that increase the activity of the central nervous system and the body, leading to increased alertness, attention, and energy. Examples include caffeine, nicotine, and certain medications used to treat ADHD. Reference: Nationally Registered Certified Medical Assistant study materials, pharmacology references.

質問 # 47
A patient who is 68 years old is most likely covered by what type of insurance?

A. TRICARC
B. HIC
C. Medicare
D. Medicaid

正解：C

解説：
A patient who is 68 years old is most likely covered by Medicare. Medicare is a federal health insurance program in the United States primarily for people aged 65 and older, but it also covers some younger individuals with disabilities or specific diseases. Medicare consists of different parts that cover hospital insurance (Part A), medical insurance (Part B), and prescription drugs (Part D).

質問 # 48
What is a chronic inflammatory disease that attacks joints and surrounding tissues, and is an intermittent disease with periods of remission?

A. dysplagia
B. rheumatoid ar thritis
C. dislocation
D. bursitis

正解：B

解説：
Rheumatoid arthritis is a chronic inflammatory disease that attacks joints and surrounding tissues. It is characterized by periods of remission and flare-ups. Rheumatoid arthritis is an autoimmune condition where the immune system mistakenly attacks the body's own tissues, causing inflammation, pain, and potential joint damage. This disease commonly affects joints in the hands, wrists, and knees, leading to swelling and deformity over time.

質問 # 49
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NAHP NRCMA 認定試験の出題範囲：

トピック	出題範囲
トピック 1	Medical Terminology: This section covers how to identify, define, and correctly spell terminology relating to the health care field; identify, define, and correctly spell terminology relating to patient care, identify key word parts, and define terminology as it relates to the health care field.
トピック 2	Medical Terminology and Anatomy: For Medical Assistants, this section covers medical terminology, anatomical terms, disease processes, and pharmacological terms.
トピック 3	Patient Care and Assessment: This domain relates to Medical Assistants and this section covers how to assist with patient examination, measure vital signs, obtain specimens, administer medications and injections, apply dressings, assist with minor procedures, and recognize emergencies.
トピック 4	Insurance: This section is about demonstrating the knowledge of characteristics of governmental and private healthcare plans such as the Blue Cross Blue Shield, Workers Compensation, Medicare Medicaid, and TRICARE.
トピック 5	Law & Ethics: This section covers how to identify, define, and correctly spell terms relating to medical law. Recall correct procedures for releasing private health information and identify the laws and regulations for HIPAA.
トピック 6	Pharmacology: This section covers how to identify, define, or recall drug classes; identify, define, or recall various drug forms; recognize drug adverse reactions, and calculate drug doses based on patient specifications.
トピック 7	Administrative Tasks: For Medical Assistants, this section covers medical records management, scheduling appointments, insurance verification and billing, coding, completion of insurance forms, correspondence, bookkeeping tasks, and legal responsibilities.