DHA Bone Densitometry (DHA-BONE) Practice Tests & Test Prep - FAQ

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Why should I use Exam Edge to prepare for the DHA Bone Densitometry Exam?

FAQ's for Exam Edge DHA Bone Densitometry practice tests

We have ten great reasons why Exam Edge is the #1 source on the internet when it comes to preparing for DHA Bone Densitometry test:

Comprehensive content: Exam Edge's DHA Bone Densitometry practice tests are created specifically to prepare you for the real exam. All our DHA Bone Densitometry practice test questions parallel the topics covered on the real test. The topics themselves are covered in the same proportions as the real test too, based on outlines provided by the Dubai Health Authority in their DHA Bone Densitometry test guidelines.

Realistic practice: Our DHA Bone Densitometry practice exams are designed to help familiarize you with the real test. With the same time limits as the real exam, our practice tests enable you to practice your pacing and time management ahead of test day.

Detailed explanations: As you complete your practice tests, we show you which questions you answered correctly and which ones you answered incorrectly, in addition to providing you with detailed step-by-step explanations for every single DHA Bone Densitometry practice exam question.

Performance insights: After you complete a practice test, we provide you with your raw score (how many you answered correctly) and our estimate of the DHA Bone Densitometry score you would have received if you had taken the real test.

Ease of access: Because all our practice tests are web-based, there is no software to install. You can take DHA Bone Densitometry practice exams on any device with access to the internet, at any time.

Flexible use: If you must pause while taking one of our practice tests, you can continue right where you left off. When you continue the test, you will start exactly where you were, and with the same amount of time you had remaining.

Thousands of unique questions: We offer 10 different online practice exams with 700 unique questions to help you prepare for your DHA Bone Densitometry !

Low cost: The cost of ordering 5 practice tests is less than the cost of taking the real DHA Bone Densitometry test. In other words, it would be less expensive to order 5 practice tests than to retake the real DHA Bone Densitometry exam!

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Additional support: If you need additional help, we offer specialized tutoring. Our tutors are trained to help prepare you for success on the DHA Bone Densitometry exam.

What score do I need to pass the DHA Bone Densitometry Exam?

To pass the DHA Bone Densitometry test you need a score of 60.

The range of possible scores is 0 to 100.

How do I know the practice tests are reflective of the actual DHA Bone Densitometry ?

At Exam Edge, we are proud to invest time and effort to make sure that our practice tests are as realistic as possible. Our practice tests help you prepare by replicating key qualities of the real test, including:

The topics covered
The level of difficulty
The maximum time-limit
The look and feel of navigating the exam

We have a team of professional writers that create our DHA Bone Densitometry practice test questions based on the official test breakdown provided by the Dubai Health Authority. We continually update our practice exams to keep them in sync with the most current version of the actual certification exam, so you can be certain that your preparations are both relevant and comprehensive.

Do you offer practice tests for other Dubai Health Authority subjects?

How do I register for the real Dubai Health Authority?

For up-to-date information about registration for the Dubai Health Authority, refer to the Dubai Health Authority website.

DHA Bone Densitometry - FAQ Sample Questions

After having a DXA scan of the forearm, the patient’s T-score is -2.6 plus fragility fractures. Which of the following is the correct diagnosis?

Correct Answer:

severe osteoporosis.

the correct diagnosis for a patient with a dxa scan t-score of -2.6 and the presence of fragility fractures is severe osteoporosis.

a dual-energy x-ray absorptiometry (dxa or dexa) scan is a specialized type of x-ray test used to measure bone mineral density, providing a snapshot of bone health. the results of a dxa scan are often reported in terms of t-scores, which compare an individual's bone density with the average peak bone density of a healthy young adult of the same sex.

t-scores help categorize bone density into several ranges: - a t-score of -1.0 and above is considered normal, indicating healthy bone density. - a t-score between -1.0 and -2.5 signifies osteopenia, a condition where bone density is below normal levels and may lead to osteoporosis if not addressed. - a t-score of -2.5 and lower is indicative of osteoporosis, a disease characterized by low bone mass and deterioration of bone tissue, leading to enhanced bone fragility and a higher risk of fractures.

severe osteoporosis is diagnosed when the t-score is less than -2.5, compounded by one or more fragility fractures. fragility fractures occur as a result of minimal trauma, such as a fall from standing height or less, and are a critical indicator of severe bone weakness.

thus, in the scenario described where the patient has a t-score of -2.6 and has experienced fragility fractures, the diagnosis of severe osteoporosis is appropriate. this diagnosis highlights the need for immediate medical intervention to address bone health, potentially including medications, lifestyle changes, and careful monitoring to prevent further fractures and manage the condition effectively.

The lumbar spine does which of the following?

Correct Answer:

bears the entire weight of the torso.

the lumbar spine, constituting the lower segment of the vertebral column, plays a crucial role in the skeletal and muscular system of the human body. specifically, it carries the substantial load of the upper body, which includes the torso. this region, comprised of five vertebrae labeled l1 through l5, is situated in the lower back between the thoracic spine and the sacrum.

unlike other regions of the spine, the lumbar spine is structured to bear substantial weight. this capability is due to its larger and sturdier vertebrae compared to those in the cervical (neck) and thoracic (mid-back) regions. the design of the lumbar vertebrae, with their thicker and broader bodies, is specifically adapted to support the loads imposed by everyday activities such as lifting, carrying, and twisting.

in addition to weight-bearing, the lumbar spine is also pivotal in providing flexibility and movement. the curvilinear shape of the lumbar spine, curving inward toward the abdomen (a shape known as lordosis), enhances its ability to distribute weight and stress evenly across the lower back. this anatomical feature is essential for maintaining balance and providing the mechanical strength needed for movement.

furthermore, the lumbar spine also plays a protective role; it safeguards the spinal cord and nerves that run through the spinal canal. any disturbances or injuries to this area can lead to significant consequences, potentially affecting mobility and sensitivity in the lower limbs, owing to its neural connections.

thus, asserting that the lumbar spine bears the entire weight of the torso is a factual description. it does not merely support the weight of the lower body or just the spine itself; rather, it is responsible for the substantial task of supporting and distributing the entire upper body's weight. this function is critical for both static postures like standing and dynamic movements such as walking or lifting.

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Why should I use Exam Edge to prepare for the DHA Bone Densitometry Exam?

FAQ's for Exam Edge DHA Bone Densitometry practice tests

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How do I know the practice tests are reflective of the actual DHA Bone Densitometry ?

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