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DANB's IS (IS) Practice Tests & Test Prep by Exam Edge - Features


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Ready to start preparing for the DANB's Isolation exam? Start with an Exam Edge practice test. Our practice exams come with a variety of features to help you get the most out of your exam prep like:

  • Instant access to your online practice exams
  • Unlimited Test Access - available 24/7
  • Timed, untimed, and "study guide" modes
  • Detailed explanations for each question
  • 5 online practice exams
  • 300 unique questions, if you purchase all 5 exams
Read on and check out all the functions that make our DANB's IS practice tests a critical tool for your test prep.

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Be sure to purchase our test bundles to get the special bonuses. Our Practice Tests, Digital Flash Cards, and Study Guides have been expertly crafted to prepare you for the DANB's IS exam. They are tailored to foster a deeper understanding and retention of key concepts. Using all three of these will ensure you master the skills you need to pass your certification exam.


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Features of Exam Edge DANB's Isolation Practice Tests

Our DANB's IS practice tests offer the following features to give you a comprehensive and customizable exam prep experience:


Accessible DANB's IS Practice Tests

  • Instant online practice tests: Because our practice exams are web-based, there is no need to wait for software to download or physical supplies to arrive in the mail. Once you purchase a bundle of practice tests, you can start using them immediately!
  • Unlimited test access: Our practice tests never expire. You can revisit each test as much as you would like in order to review the questions and answers.
  • Available 24/7: You can pause and resume our practice tests to suit your schedule, at any time of day. Start a practice test in the morning, pause it at noon, and pick it back up at midnight!
  • Access your test from any device: Our practice tests are available across multiple devices. As long as you have an internet connection, you can start a practice test on your desktop computer and continue it on your laptop, tablet, or smartphone for on-the-go flexibility.
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Realistic DANB's Isolation Practice Exam Questions

  • 60 multiple choice unique questions per exam: Each practice test is unique and matches the length of the real DANB's IS exam so you can practice time management and learn how to maintain focus for the duration of the test.
  • 5 online practice exams: Select our largest test bundle for the ultimate DANB's Isolation test prep package - 5 practice tests each test contains 60 unique questions that's 300 unique questions to make you incredibly ready for test day.

Helpful DANB's Isolation Study Guides

  • Detailed explanations for each question: Each DANB's IS practice test question comes with explanations for both correct and incorrect answers to help you understand and learn from your mistakes.
  • Repeated attempts on each practice test: You can take each unique practice test up to 4 times to strengthen your recall, hone your pacing, and build your test-taking stamina.

How DANB's Isolation Practice Tests Work

Our unique DANB's IS practice test environment is the closest thing you will find to the actual test, with one exception: we tell you which questions you answered correctly and which you answered incorrectly. And most importantly, we explain why! Our practice test questions give you step-by-step explanations in an easy-to-understand format. This opportunity to understand the practice exam questions and review your answers in depth will bolster your test prep and get you ready for success on test day.

** Sample images, content may not apply to your exam **

We also know that everyone likes to study differently, so we offer three different ways to use your DANB's Isolation practice exams:

  • Timed DANB's IS Practice Test Mode: Timed tests are just like the DANB's IS exam. Our system sets the test time to the same time limit, or time limit per question, that you will experience with the actual exam on test day. This is a great method of practicing your pacing, especially if you're concerned about completing your exam within the time limit.

  • Untimed DANB's Isolation Practice Test Mode: With this option, you can take your time and thoroughly consider each question before answering. This rush-free mode is recommended for those dipping their toes into exam prep or just starting on their journey to take the DANB's IS. It is a great way to test your knowledge with no time limit and highlight blind spots you will need to come back to in your studies - one of the many advantages of taking DANB's IS practice exams with Exam Edge!

  • DANB's Isolation Study Guide Mode: Not sure where to even begin with your studying? Try a practice test in explanation mode. The questions act as a study guide, giving you the option to see the answers as you take the test. Study guide mode is an effective way to review the DANB's IS exam subject matter before you take the exam in a timed format. We recommend taking a practice test in explanation mode and taking thorough notes as the best method for beginning your test prep.

Test Prep Beyond DANB's Isolation Practice Exam Questions

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Learn how to solve the entire test-taking puzzle with Exam Edge's DANB's Isolation practice tests! Such exams don't just measure what you know -- they are also a test of how well you perform under pressure. The right type of test preparation helps you familiarize yourself not only with the material you are being tested on but also the format of the test, to help you beat test-taking anxiety. That is the kind of valuable experience you will get with our practice tests and exam prep so you can walk into your exam as prepared as possible and feel ready to pass your DANB's IS exam.


DANB's Isolation - Features Sample Questions

Which of the following statements concerning HIV is TRUE? 





Correct Answer:
hiv primarily infects t4 lymphocytes.


the statement "hiv primarily infects t4 lymphocytes but may also infect macrophages and a few other cell types" is the correct and true statement regarding which cells hiv infects. t4 lymphocytes, also known as cd4+ t cells, are a type of white blood cell that plays a significant role in the immune system. hiv targets these cells because they have the cd4 receptor on their surface, which the virus uses to gain entry into the cell.

once hiv enters the cd4+ t cell, it integrates its genetic material into the host's dna and uses the host cell's machinery to replicate itself. the destruction and depletion of these cd4+ t cells impair the immune system, leading to the weakened immunity seen in aids (acquired immunodeficiency syndrome), which is the condition that results from long-term hiv infection.

besides cd4+ t cells, hiv can also infect other cell types such as macrophages and dendritic cells. macrophages are large white blood cells that are found in various tissues throughout the body. they play a role in detecting, engulfing, and destroying bacteria and viruses. like cd4+ t cells, macrophages have cd4 receptors and other receptors that hiv can use to enter these cells.

the virus's ability to infect multiple types of cells that play different roles in the immune system is one of the reasons why hiv is such a formidable pathogen. the infection of macrophages and dendritic cells also aids the virus in evading the immune response and establishing long-term infection.

it's important to note that hiv does not primarily infect t3, t5, or t6 lymphocytes as these classifications of t cells do not exist with respect to hiv infection. the focus is mainly on cd4+ t cells and other cells bearing cd4 molecules and co-receptors that facilitate hiv entry. thus, understanding which cells hiv infects is crucial for developing targeted treatments and vaccines to combat the spread of hiv and mitigate its effects on the immune system.

Which of the following lists CORRECTLY identifies the materials used in isolation? 





Correct Answer:
dental dam, cotton rolls and dri-angles, throat shields, hve and saliva ejectors mirror and hve tip, mouth props, air/water syringe, cheek and tissue retractors.


in the field of dentistry, maintaining a clean and isolated work area is crucial for both the efficacy of the procedures and the safety of the patient. various materials and devices are used to achieve this isolation, ensuring that the area being worked on is kept dry and free from contamination. the question provided lists several options and asks to identify the correct set of tools and materials used for isolation in dental procedures.

let's break down the list of materials mentioned in the correct answer and explain their uses: 1. **dental dam**: a dental dam is a small, square piece of latex or nitrile used to isolate a specific area of the mouth, particularly the teeth being worked on. it helps in preventing moisture from saliva and provides a barrier against bacteria and debris. 2. **cotton rolls and dri-angles**: both cotton rolls and dri-angles are used to control moisture in the mouth. cotton rolls are placed near the salivary glands to absorb excess saliva. dri-angles, which are triangular-shaped absorbent pads, are tucked into the cheek areas to also absorb moisture and protect the cheek from instruments. 3. **throat shields**: throat shields or dental bibs protect the patient’s clothing and skin from spills and debris, and can also be used to cover the throat area to prevent accidental ingestion or inhalation of small dental materials or instruments. 4. **hve and saliva ejectors**: high volume evacuator (hve) is used to remove large volumes of fluid and debris from the mouth rapidly, whereas saliva ejectors are used for lower volume suction to keep the mouth dry during dental treatments. 5. **mirror and hve tip**: these tools are often used together; the mirror for visibility and the hve tip attached to the hve system for efficient suction. 6. **mouth props**: mouth props (also known as bite blocks) are used to keep the patient's mouth open during procedures, reducing fatigue and allowing better access for the dentist. 7. **air/water syringe**: this tool is essential for rinsing and drying the working area. it ejects streams of air or water to clean and prepare the tooth surface for various procedures. 8. **cheek and tissue retractors**: these are used to hold the cheeks, lips, and tongue away from the teeth, improving visibility and accessibility for the dentist and preventing accidental nipping of these soft tissues.

the question provided in the prompt seems to ask for the correct listing of these materials. each item listed plays a specific role in maintaining a field that is conducive to dental work, emphasizing the importance of understanding and correctly utilizing these components for effective dental practice. the correct answer would include all these elements as they collectively contribute to achieving isolation necessary for various dental procedures.


Digital Flashcards

Are you looking to boost your DANB's Isolation exam preparation? Add a pack of digital flashcards to your study routine. Flashcards offer a unique way to enhance your understanding of the material in several ways:

  • Enhanced Retention: Flashcards reinforce learning from practice tests through active recall and spaced repetition, which improves memory retention.
  • Flexibility: You can use them anytime, anywhere, when you have limited time, and when you cannot complete a practice test.
  • Immediate Feedback: Instant feedback on flashcards helps quickly identify and focus on improvement areas.

Using digital flashcards with practice tests offers you the best chance at passing your DANB's IS exam by improving your understanding and retention.

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DANB's Isolation Study Guide


Exam Edge Study Guide overview

DANB's Isolation Study Guides are available to anyone purchasing a test bundle of 10 or more practice tests.

Here is a summary of the information included in the DANB's IS Study Guides:

  • Strategies for Passing Multiple Choice Tests: Understanding the exam format and structure is essential to taking an exam. You can follow these tips to better approach a multiple-choice exam.
  • Comprehensive Study Tips: Preparing for your certification exam can be daunting. These study tips provide you with a road map to making your study time as efficient as possible.
  • Exam Domains: Having an early grasp on what is on the DANB's IS certification exam is critical. It helps you plan what you need to study to be sure you are ready for your exam.
  • Beating Stress: Dealing with exam stress can be very difficult and severely affect your exam performance. Here are some strategies to help you combat that stress.
  • Review Key Terms: Reviewing key terms and concepts that will be vital to passing your exam.
  • Build a Study Schedule: Managing how to study for the exam can be as stressful as taking the actual exam. Follow the study schedule to maximize your preparation.

We continuously strive to provide resources that empower you to achieve your academic goals. Our Practice Tests, Digital Flash Cards, and Study Guides have been expertly crafted to support a wide range of subjects, and are tailored to foster a deeper understanding and retention of key concepts required to pass your DANB's Isolation certification exam. Using all three of these will ensure you master the skills you need to pass your certification exam.