NUTRITION 인증 NBNSC-CNSC시험에 도전해보려고 결정하셨다면 Pass4Test덤프공부가이드를추천해드립니다. Pass4Test덤프는 고객님께서 필요한것이 무엇인지 너무나도 잘 알고 있답니다. Pass4Test의 NUTRITION 인증 NBNSC-CNSC덤프는NUTRITION 인증 NBNSC-CNSC시험을 쉽게 만듭니다.
| Section | Objectives |
|---|---|
| Parenteral Nutrition Support | - Indications and formulation principles - Complication prevention and management |
| Professional Practice and Ethics | - Ethical and regulatory considerations - Interdisciplinary collaboration |
| Nutrition Assessment and Screening | - Risk identification and screening tools - Patient nutritional status evaluation |
| Metabolic and Clinical Nutrition Management | - Fluid and electrolyte balance - Metabolic response to illness and injury |
| Monitoring and Complications | - Laboratory and clinical monitoring - Prevention and management of complications |
| Enteral Nutrition Support | - Indications and formula selection - Administration methods and complications |
멋진 IT전문가로 거듭나는 것이 꿈이라구요? 국제적으로 승인받는 IT인증시험에 도전하여 자격증을 취득해보세요. IT전문가로 되는 꿈에 더 가까이 갈수 있습니다. NUTRITION인증 NBNSC-CNSC시험이 어렵다고 알려져있는건 사실입니다. 하지만Pass4Test의NUTRITION인증 NBNSC-CNSC덤프로 시험준비공부를 하시면 어려운 시험도 간단하게 패스할수 있는것도 부정할수 없는 사실입니다. Pass4Test의NUTRITION인증 NBNSC-CNSC덤프는 실제시험문제의 출제방형을 철저하게 연구해낸 말 그대로 시험대비공부자료입니다. 덤프에 있는 내용만 마스터하시면 시험패스는 물론 멋진 IT전문가로 거듭날수 있습니다.
질문 # 69
Avoiding foods that are contaminated with harmful bacteria, viruses, parasites, toxins and chemicals is vital for healthy eating. All of the following are recommendations for food safety except:
정답：C
설명：
The question focuses on identifying which of the listed options is not a recommendation for food safety. To clarify, here's an expanded explanation of each option in relation to food safety principles:
**Option 1: Clean hands, food contact surfaces, and all fruits and vegetables** This option is a fundamental food safety recommendation. Cleaning your hands frequently, especially before handling food, helps prevent the transfer of harmful bacteria and other pathogens. Similarly, cleaning food contact surfaces (like countertops and cutting boards) and thoroughly washing all fruits and vegetables before eating or cooking them can significantly reduce the risk of foodborne illnesses.
**Option 2: Keep raw, cooked, and ready-to-eat foods together** This option is incorrectly listed as a food safety measure; in fact, it represents a common food safety violation. Keeping raw, cooked, and ready-to-eat foods together can lead to cross-contamination. Raw foods, especially meats, can harbor pathogens that are eliminated during cooking. If these raw foods come into contact with foods that are already cooked or will be eaten raw, they can transfer these pathogens, increasing the risk of foodborne illness.
**Option 3: Cook foods to a safe temperature to kill microorganisms** Cooking foods to the appropriate temperatures is crucial for food safety. Different types of foods require different cooking temperatures to ensure that any harmful bacteria and other pathogens are destroyed. For example, poultry should be cooked to an internal temperature of 165°F (74°C), ground meats to 160°F (71°C), and most seafood to 145°F (63°C).
**Option 4: Chill perishable foods promptly** Chilling perishable foods promptly is essential to prevent bacterial growth. Foods that are left at room temperature can enter the "danger zone" (between 40°F and 140°F or 4°C and 60°C), a temperature range where bacteria can multiply rapidly. Refrigerating perishable foods quickly ensures they remain at a safe temperature, thereby reducing the risk of spoilage and foodborne illness.
**Conclusion** Among the options provided, the only one that does not align with standard food safety practices is keeping raw, cooked, and ready-to-eat foods together. This option should be avoided to maintain food safety, as it poses a significant risk for cross-contamination and the spread of foodborne pathogens.
질문 # 70
In adults, which of the following would be considered a normal glomerular filtration rate (GFR)?
정답：A
설명：
The Glomerular Filtration Rate (GFR) is a critical measure used to assess the functioning of the kidneys. It represents the volume of fluid filtered from the renal glomerular capillaries into the Bowman's capsule per unit time. Essentially, GFR indicates how well the kidneys are filtering the blood.
In healthy adults, a normal GFR ranges from approximately 90 to 120 ml/min. This range can be influenced by various factors including age, sex, body size, and health status. The GFR decreases naturally with age, and values may be lower in women compared to men due to generally having less muscle mass.
Given the options presented: - A GFR of less than 60 ml/min suggests potential kidney dysfunction and may warrant further investigation by healthcare professionals. This level could indicate mild to moderate kidney damage. - A GFR of 65 ml/min, though closer to the normal range, is still considered below optimal and could suggest mild kidney impairment. - A GFR of 85 ml/min is also below the normal range but closer to what might be expected in early kidney decline or in older adults. - A GFR of 110 ml/min falls well within the normal range, indicating healthy kidney function.
Therefore, among the options provided, a GFR of 110 ml/min would be considered a normal and healthy rate for adults. Maintaining a GFR within this range suggests that the kidneys are effectively filtering wastes and excess fluids from the blood, contributing to overall good health. Regular monitoring of GFR is essential, especially for individuals with risk factors for kidney disease, to ensure kidney health is maintained over time.
질문 # 71
Which of the following is NOT a mediator cell that releases substances that mediate immune reactions?
정답：C
설명：
*The question asks which of the listed options is NOT a mediator cell that releases substances involved in immune reactions. The correct answer is "barrier epithelial cell." To understand why this is the correct choice, it is essential to clarify the roles of the different options provided and their involvement in immune responses. *
*Mast cells, basophils, and platelets are all types of cells that play active roles in the body's immune response, primarily through the mediation of inflammation and allergic reactions. Mast cells and basophils are similar in that they both contain granules filled with histamine and other chemicals that are released during allergic and inflammatory reactions, leading to increased vascular permeability and smooth muscle contraction. These cells are typically involved in what is considered immediate hypersensitivity reactions. Platelets, while primarily known for their role in blood clotting, also secrete inflammatory mediators that can influence the immune system and vascular responses. *
*In contrast, barrier epithelial cells, which include those that line the skin and mucous membranes, do not primarily function as mediators releasing substances that drive immune reactions. Instead, their primary role is to act as a physical barrier that protects internal tissues from external pathogens, chemicals, and physical insults. While epithelial cells can contribute to immune responses indirectly (for example, by secreting antimicrobial peptides and signaling molecules that alert immune cells to the presence of a pathogen), they are not typically involved in the active mediation of immune reactions through the release of substances like histamine or other pro-inflammatory mediators. *
*Therefore, when comparing the roles of mast cells, basophils, platelets, and barrier epithelial cells, the correct answer to the question is "barrier epithelial cell." This choice is the only one among those listed that does not fit the description of a mediator cell actively participating in the release of substances that mediate immune reactions. Instead, barrier epithelial cells serve more as a physical and chemical line of defense, maintaining the integrity of the body's barriers and providing signals that help coordinate the broader immune response.
질문 # 72
When comparing estimated food record and the weighed food record, which of the following statements is false regarding the estimated food record?
정답：A
설명：
The question asks to identify a false statement about the estimated food record compared to the weighed food record. To address this, it's essential to understand the differences between these two methods of dietary assessment.
The weighed food record involves the participant weighing all foods and beverages consumed during the recording period, using food scales. This method is highly accurate as it captures the actual weight of food items before they are eaten, including any cooking losses or leftovers. It's often considered the gold standard for dietary assessment due to its accuracy, but it can be burdensome for participants due to the need to weigh everything before consumption.
On the other hand, the estimated food record does not require weighing of food items. Instead, participants estimate the amounts of food they consume using household measures such as cups, tablespoons, and teaspoons. These estimates are then recorded in either volume or weight terms based on standard conversion tables. This method is less accurate than the weighed food record because it relies on the individual's ability to accurately estimate portions, which can vary significantly from person to person.
Regarding the statements provided: 1. "The estimated food record includes amounts of food and leftovers are measured in household measuring cups, tablespoons and teaspoons." - This statement is true as it correctly describes the methodology of an estimated food record. 2. "Measures are quantified by volume and weight." - This statement can be considered true in the context that participants use volume measures (like cups and spoons), and these are often converted to weight equivalents using standard tables. 3. "The estimated food record is an acceptable method for collecting group intake data." - This statement is also true as estimated food records, despite their limitations in accuracy, are frequently used in large-scale nutritional studies due to their practicality and lower participant burden.
Therefore, the false statement in the context of the estimated food record would be any statement suggesting that food and leftovers are weighed using scales or computerized techniques, as this describes a method pertinent to the weighed food record, not the estimated food record. Such statements incorrectly attribute a characteristic of the weighed food record to the estimated food record, making them false in this specific context.
질문 # 73
Humans carry _______________TAS1R taste receptor genes in a single cluster on chromosome 1.
정답：B
설명：
*P1* Humans carry 3 TAS1R taste receptor genes in a single cluster on chromosome 1. *P2* These genes are responsible for encoding the taste receptors that detect sweetness and umami (a savory taste). Specifically, the three genes are TAS1R1, TAS1R2, and TAS1R3. TAS1R1 and TAS1R3 combine to form the receptor for umami taste, whereas TAS1R2 and TAS1R3 combine to form the receptor that detects sweet tastes. This gene arrangement allows humans to perceive a range of tastes derived from different combinations of these receptors. *P3* The proteins encoded by these genes belong to the class C group of G-protein coupled receptors (GPCRs), which are characterized by their large N-terminal extracellular domains. These domains have a structure similar to a Venus flytrap, which is crucial for the function of these receptors. The "Venus flytrap" module enables the receptor to bind to tastants (taste-provoking chemical substances), such as sugars, peptides, and amino acids, leading to taste perception. *P4* The presence of these genes in a single cluster on chromosome 1 suggests a streamlined evolutionary path for taste detection mechanisms in humans, emphasizing the importance of taste in survival and food selection. This clustering also facilitates coordinated regulation of taste receptor expression, ensuring that these crucial proteins are synthesized in appropriate amounts and locations, depending on the body's dietary needs and the environment.
질문 # 74
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