Practicing with NUTRITION NBNSC-CNSC Exam questions will help you to become an expert, NUTRITION NBNSC-CNSC and acquire the NUTRITION NBNSC-CNSC Certification. NUTRITION NBNSC-CNSC Exam Questions allow you to verify your skills as a professional, prepared by NUTRITION NBNSC-CNSC. You have to pass the NBNSC Certified Nutrition Support Clinician (CCN) NBNSC-CNSC exam to achieve the NUTRITION NBNSC-CNSC certification on the first attempt, which is organized by NUTRITION.
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Clinical Intervention | 28% | - Enteral Nutrition
|
| Topic 2: Nutrition Assessment | 18% | - Estimation of Nutrient Requirements
|
| Topic 3: Basic Science | 12% | - Physiology
|
| Topic 4: Clinical Monitoring and Management | 18% | - Drug-Nutrient Interactions
|
| Topic 5: Team and Program Management | 12% | - Education and Training
|
| Topic 6: Clinical Practice | 12% | - Special Populations
|
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NEW QUESTION # 28
If a person is on a low-residue diet, he or she should avoid which of the following?
Answer: C
Explanation:
A low-residue diet is designed to reduce the frequency and volume of stools while extending the time these stools remain in the intestines. This diet is typically recommended for individuals with digestive tract conditions such as inflammatory bowel disease (IBD), diverticulitis, or other conditions that may require bowel rest. It minimizes the intake of foods that add bulk to stools, which includes a significant reduction in fiber.
Fiber, which is crucial for regular bowel movements under normal circumstances, is found in high amounts in foods like fruits, vegetables, whole grains, and legumes. On a low-residue diet, the goal is to decrease fiber intake to lessen bowel activity. Dried fruits, in particular, are very high in fiber and are concentrated sources of it, as the dehydration process removes water, leaving behind a higher proportion of fiber and sugars.
Therefore, when considering which foods to avoid on a low-residue diet, dried fruits are a prime candidate. They not only have a high fiber content but also often contain skins and seeds, which can further irritate the digestive tract. In addition to dried fruits, other high-fiber foods such as fresh fruits and vegetables (especially those with skins and seeds), whole-grain breads, cereals, legumes, and tough, fibrous meats should also be avoided.
The diet might also exclude other items that could exacerbate symptoms or lead to increased residue in the colon. These include coconut, marmalade (which contains fruit peels), rich pastries (which can be high in fat and hard to digest), and dairy products if they exacerbate symptoms. Some forms of meat, particularly those with connective tissues and tougher cuts, and any vegetables with potentially indigestible skins, like potatoes, are also to be avoided unless properly peeled and cooked to a soft texture.
In summary, for a person on a low-residue diet, avoiding dried fruits is essential due to their high fiber content and potential to cause digestive discomfort. This diet requires careful selection of foods that are low in fiber and easy on the digestive system to reduce bowel activity and irritation.
NEW QUESTION # 29
An individual has difficulty swallowing. What will make eating easier?
Answer: A
Explanation:
An individual experiencing difficulty with swallowing, a condition known as dysphagia, can find eating a challenging and sometimes risky task. To accommodate this issue and ensure safe and sufficient nutrition, certain modifications to the texture and size of food can be immensely helpful. Here are some options that can make eating easier for such individuals:
**Small Slices of Food**: Cutting food into small, manageable pieces can significantly ease the swallowing process. This method reduces the effort required to chew food and minimizes the risk of choking. Small slices are particularly effective for those who can still chew but struggle with larger, bulkier bites. It's a simple modification that involves minimal preparation yet can make a substantial difference in the dining experience.
**Pureed Food**: Pureeing food is a common and effective solution for those with severe swallowing difficulties. Pureed food has a smooth, cohesive consistency that can easily pass through the throat without requiring significant chewing. However, it's crucial to ensure that the pureed food is neither too thick nor too runny. If it's too thick, it might be hard to swallow, and if too runny, it could lead to involuntary inhalation or aspiration, which can cause choking or lung complications. The ideal consistency should be similar to that of apple sauce, which holds its shape on a spoon but is soft enough to swallow with minimal effort.
**Taking Small Bites**: Regardless of the food's initial size or texture, taking small bites can also aid individuals with dysphagia. By controlling the amount of food placed in the mouth at one time, the swallowing process becomes less daunting, and the risk of choking is reduced. Combining small bites with thorough, careful chewing can further modify the food texture, making it easier to swallow.
**A Liquid Diet**: In some cases, especially when swallowing is severely impaired, a liquid diet might be recommended. This diet can include broths, soups, and specially formulated nutritional drinks that provide essential nutrients in a form that requires minimal swallowing effort. However, like pureed food, the viscosity of liquids should be carefully considered. Very thin liquids can be as challenging as overly thick ones. Sometimes, thickening agents are used to achieve an optimal consistency that provides ease of swallowing and reduces the risk of aspiration. By choosing appropriate food textures and sizes, individuals with dysphagia can enjoy a broader range of foods while maintaining safety and nutrition. Consulting with healthcare professionals such as speech therapists or dietitians who specialize in swallowing disorders can provide personalized advice and recommendations tailored to specific needs.
NEW QUESTION # 30
Fluid gains come mostly from
Answer: B
Explanation:
The correct answer to the question "Fluid gains come mostly from" is "Drinking water." The human body predominantly acquires its necessary fluid intake from drinking water and other beverages. This is crucial because water plays numerous vital roles in the body.
Firstly, water is essential for maintaining the health and integrity of every cell in the body. It provides the necessary medium for biochemical reactions and aids in transporting nutrients and oxygen to cells. Without adequate water, cells would not be able to function properly, leading to various health issues.
Moreover, water is important for the regulation of body temperature. Through the process of perspiration and evaporation, the body can manage and stabilize temperature, which is vital for maintaining homeostasis. Water also acts as a lubricant and cushion for joints, and assists in the protection of sensitive tissues and organs.
In addition to plain water, the body also obtains fluids from other beverages like teas, juices, and even from food. Solid foods, especially fruits and vegetables, can contain significant amounts of water. However, while these sources contribute to overall fluid intake, drinking water directly is the most efficient and effective way to meet the body's hydration needs.
It's also worth noting that while beverages such as coffee and alcoholic drinks do provide some fluid, they can also have diuretic effects, which may increase fluid loss in some individuals. Therefore, relying on water and hydrating, non-diuretic beverages is generally recommended for optimal hydration.
Overall, maintaining adequate hydration by consuming sufficient amounts of water and other hydrating beverages is key to ensuring the proper functioning of the body's many systems and maintaining overall health.
NEW QUESTION # 31
Which of the following herbal remedies might you suggest to a client for migraine headaches?
Answer: C
Explanation:
Among the herbal remedies listed, feverfew is suggested as the most suitable for managing migraine headaches. This recommendation is supported by substantial scientific research, which indicates that feverfew not only helps in treating but also in preventing migraine attacks.
Feverfew, a medicinal plant with a long history of use in European folk medicine, has been traditionally employed not just for migraines but also for conditions such as arthritis and fevers. The primary active ingredients in feverfew, such as parthenolide and other sesquiterpene lactones, are believed to contribute to its therapeutic effects. These compounds can help in reducing inflammation, which is a significant factor in migraine headaches, and inhibit the release of serotonin and prostaglandins, which are involved in the migraine process.
The efficacy of feverfew in migraine prevention has been evidenced in several clinical trials, where it has been shown to decrease the frequency of migraines in some individuals. Regular consumption of feverfew as a prophylactic treatment has helped many patients reduce the number of migraine attacks, as well as their severity.
It is important to note that while feverfew is generally considered safe, it should be used cautiously. As with any herbal supplement, potential interactions with other medications and side effects are possible. Common side effects include gastrointestinal disturbances, and there is also a risk of allergic reactions. Therefore, it is advisable to consult with a healthcare provider before starting any new treatment regimen, including herbal remedies like feverfew.
In contrast, other herbs mentioned such as ginkgo biloba, celery seed, and bilberry, while beneficial for other health issues, do not have substantial evidence supporting their use in migraine treatment specifically. Ginkgo biloba is more commonly associated with cognitive enhancement and circulation improvement, celery seed with anti-inflammatory properties and blood pressure reduction, and bilberry with eye health and blood circulation improvements. Hence, when specifically addressing migraine headaches, feverfew stands out as the most supported herbal remedy among those listed.
NEW QUESTION # 32
The extent to which a measurement in a test is reproducible is known as which of the following?
Answer: B
Explanation:
Reliability is an essential concept in the field of psychometrics, testing, and measurement theory, which refers to the consistency or repeatability of a measure or test. The question posed queries the term that describes the extent to which a measurement in a test is reproducible when the same methods or instruments are used under the same conditions. The correct answer to this question is "reliability." Reliability can be assessed in various ways, depending on the type of test and the context in which it is used. Common methods for evaluating reliability include test-retest reliability, inter-rater reliability, and internal consistency reliability. Test-retest reliability measures how consistent the results of a test are over time by administering the same test to the same group on two different occasions. Inter-rater reliability assesses the degree to which different raters or observers give consistent estimates of the same phenomenon. Internal consistency reliability, often measured by Cronbach's alpha, examines the consistency of results across items within a test.
Contrasting reliability with validity, another key concept in measurement theory, is helpful for deeper understanding. While reliability refers to the consistency of a measure, validity refers to the accuracy of a measure, i.e., whether the test measures what it claims to measure. A test can be reliable without being valid if it consistently measures something consistently but not what it is supposed to measure.
In practical terms, high reliability is crucial for the effectiveness of tests in educational settings, clinical assessments, and research. For example, in educational testing, if a test like the SAT were not reliable, scores could vary significantly from one administration to another, leading to unfair outcomes and misinterpretations of a student's abilities. In clinical settings, unreliable measures could lead to incorrect diagnoses or ineffective treatment plans.
It is also important to note that while striving for high reliability, one must also consider other aspects of test design and implementation, such as validity, fairness, and practicality. Balancing these elements ensures that the test not only provides consistent results but also fair and accurate assessments that can be practically implemented in real-world scenarios. Overall, understanding and ensuring the reliability of measurements is fundamental to the integrity and usefulness of any test or measurement tool used in various fields such as psychology, education, medicine, and social sciences.
NEW QUESTION # 33
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