Chapter 45, 22, 23 Flashcards
What are the end products of carbohydrate metabolism?
Glucose, water, and carbon dioxide (CO₂)
What are the end products of protein metabolism?
Amino acids, ammonia (converted to urea for excretion), and energy
What are the end products of fat metabolism?
Glycerol and fatty acids, which can be further broken down into ketones for energy
What do the Dietary Guidelines for Americans emphasize regarding healthy eating patterns?
Emphasize fruits, vegetables, whole grains, lean proteins, and healthy fats
What should be limited according to the Dietary Guidelines for Americans?
Added sugars, saturated fats, and sodium
What is encouraged in terms of nutrient density and portion control?
Nutrient-rich foods over empty-calorie foods and monitoring portion sizes
What beverage choices are prioritized in the Dietary Guidelines?
Water over sugary drinks and limiting alcohol intake
How much physical activity is recommended per week?
At least 150 minutes of moderate-intensity exercise
What is a Clear Liquid Diet used for?
Used post-surgery or for GI disorders
What does a Full Liquid Diet include?
Clear liquids plus dairy and pureed foods
What types of foods are included in a Soft Diet?
Soft, easy-to-digest foods for patients with dental or swallowing issues
What is the purpose of a Low-Residue Diet?
Limits fiber to reduce bowel movement frequency
What is the focus of a High-Protein Diet?
Supports wound healing, muscle building, and recovery from illness
What does a Diabetic Diet control?
Carbohydrates to maintain stable blood sugar levels
What is the DASH Diet designed for?
Low sodium, low cholesterol for hypertension and heart disease
What does a Renal Diet limit?
Sodium, potassium, and phosphorus for kidney disease patients
Who is at risk for malnutrition?
Elderly, cancer patients, individuals with eating disorders, those with chronic illnesses
What are the consequences of malnutrition?
Weakened immune system, poor wound healing, muscle loss
Who is at risk for obesity?
Individuals with sedentary lifestyles, poor dietary habits, genetic predisposition
What are the consequences of obesity?
Increased risk of diabetes, hypertension, cardiovascular disease
What are common micronutrient deficiencies?
Iron (anemia), Vitamin D (bone disorders), Calcium (osteoporosis)
Who is at risk for micronutrient deficiencies?
Pregnant women, vegans, alcoholics, elderly individuals
What is the goal of Medical Nutrition Therapy (MNT) for Diabetes Mellitus?
Maintain stable blood glucose levels
What are the nutritional strategies for managing Diabetes Mellitus?
Carbohydrate counting, high-fiber, low glycemic index foods, limit refined sugars
What is the goal of MNT for Cardiovascular Disease (CVD)?
Reduce cholesterol and blood pressure
What nutritional strategies are recommended for Cardiovascular Disease?
Low sodium, saturated fat, and cholesterol; increase omega-3 fatty acids
What is the goal of MNT for Chronic Kidney Disease (CKD)?
Reduce kidney workload and maintain electrolyte balance
What nutritional strategies are recommended for Chronic Kidney Disease?
Low sodium, potassium, and phosphorus; controlled protein intake
What is the definition of nutrition?
Nutrition is essential for growth, repair, and maintenance of body tissues, supporting immune function, and providing energy.
What are the key roles of nurses in nutritional care?
- Assessing patients’ nutritional status
- Educating on balanced diets and dietary modifications
- Monitoring for nutritional deficiencies or excesses
- Collaborating with dietitians for meal planning and interventions
What is the primary function of carbohydrates?
Primary energy source; provides 4 kcal/gram.
What are the types of carbohydrates?
- Simple carbohydrates: Sugars (glucose, fructose)
- Complex carbohydrates: Starches, fiber (essential for gut health)
What are the effects of carbohydrate deficiency?
- Fatigue
- Weight loss
- Ketosis (from fat metabolism)
What are the consequences of excess carbohydrates?
- Obesity
- Insulin resistance
- Diabetes risk
What is the function of proteins?
Tissue repair, enzyme production, immune support (4 kcal/gram).
What are the types of proteins?
- Complete proteins (contain all essential amino acids) – Meat, eggs, dairy
- Incomplete proteins (lack some amino acids) – Beans, nuts, grains
What are the signs of protein deficiency?
- Muscle wasting
- Poor wound healing
- Edema
What are the consequences of excess protein?
- Kidney strain (from nitrogen breakdown)
- Dehydration
What is the primary function of fats (lipids)?
Energy storage, hormone production, cell membrane integrity (9 kcal/gram).
What are the types of fats?
- Saturated fats: Found in animal products, linked to heart disease
- Unsaturated fats: Healthier, found in nuts, fish, and olive oil
- Trans fats: Artificially modified, increase LDL (bad cholesterol)
What are the effects of fat deficiency?
- Fatigue
- Impaired brain function
- Vitamin deficiencies (A, D, E, K)
What are the consequences of excess fats?
- Obesity
- Cardiovascular disease
What are fat-soluble vitamins?
- Vitamins A, D, E, K: Stored in fat, risk of toxicity.
What are water-soluble vitamins?
- Vitamins B, C: Excreted easily, require regular intake.
Name essential minerals and their functions.
- Calcium: Bone health
- Iron: Oxygen transport
- Sodium: Fluid balance
What is the function of water in nutrition?
Hydration, temperature regulation, waste removal.
What are the signs of water deficiency?
- Dehydration (dry skin, confusion, low BP)
What are the consequences of excess water?
Hyponatremia (low sodium).
What is Basal Metabolic Rate (BMR)?
Minimum energy required for vital functions.
What factors affect metabolism?
- Age
- Activity level
- Body composition
- Thyroid function
Fill in the blank: Weight loss occurs when calories consumed ______ calories burned.
<
Fill in the blank: Weight gain occurs when calories consumed ______ calories burned.
>
What are the components of a nutritional assessment?
- Dietary History
- Anthropometric Measurements
- Laboratory Tests
- Physical Examination
What is included in dietary history?
- 24-hour food recall
- Food diary
- Eating habits
What anthropometric measurements are used in nutritional assessment?
- Height
- Weight
- BMI
- Waist circumference
What laboratory tests are relevant for nutritional assessment?
- Serum albumin
- Prealbumin (protein levels)
- Hemoglobin
- Hematocrit (anemia indicators)
- Blood glucose (diabetes risk)
What are signs of malnutrition?
- Brittle hair
- Delayed wound healing
- Muscle wasting
What are the nutritional needs of infants and toddlers?
- Breastfeeding recommended for first 6 months
- Introduction of solid foods at 4-6 months
- Risk of iron deficiency if formula-fed
What are the nutritional needs of adolescents?
- High-calorie needs due to growth spurts
- Risk of eating disorders (anorexia, bulimia)
What are the nutritional needs of adults?
- Nutrient-dense foods to prevent chronic diseases
- Increased need for folic acid, iron, calcium during pregnancy/lactation
What are the nutritional needs of older adults?
- Slower metabolism → Lower calorie needs
- Risk of malnutrition due to decreased appetite, dental issues
- Increased need for Vitamin D and calcium (bone health)
What is malnutrition (undernutrition)?
At-risk patients include elderly, cancer patients, low-income populations.
What are the signs of malnutrition?
- Weight loss
- Muscle wasting
- Fatigue
What is the nursing diagnosis for malnutrition?
Imbalanced Nutrition: Less than Body Requirements.
What is obesity (overnutrition)?
At-risk patients include sedentary lifestyle, high-fat diets, metabolic disorders.
What are the signs of obesity?
- High BMI
- Difficulty moving
- Breathlessness
What is the nursing diagnosis for obesity?
Imbalanced Nutrition: More than Body Requirements.
What are examples of micronutrient deficiencies?
- Iron deficiency anemia (fatigue, pallor)
- Vitamin D deficiency (bone pain, fractures)
What is the nursing diagnosis for micronutrient deficiencies?
Risk for Deficient Nutrition.
What is a clear liquid diet used for?
Post-surgery, GI issues (broth, juice, gelatin).
What is a full liquid diet?
Clear liquids + dairy, soups, pudding.
What is a diabetic diet?
Controlled carbs, low sugar.
What is a heart-healthy diet (DASH Diet)?
Low sodium, low fat.
What is a renal diet?
Low potassium, low protein (CKD patients).
What are the nurse’s roles in implementing diet therapy?
- Educate patients on diet modifications
- Monitor food intake and tolerance
- Address barriers to compliance (cultural, financial)
What is the goal of medical nutrition therapy for diabetes mellitus?
Maintain blood sugar levels.
What interventions are used in medical nutrition therapy for diabetes?
- Carbohydrate counting
- Portion control
- Monitoring A1C
What is the goal of medical nutrition therapy for cardiovascular disease?
Lower cholesterol, prevent hypertension.
What interventions are used in medical nutrition therapy for cardiovascular disease?
- Low-fat diet
- Increased fiber
- Omega-3s
What is the goal of medical nutrition therapy for chronic kidney disease (CKD)?
Reduce kidney workload, prevent fluid overload.
What interventions are used in medical nutrition therapy for CKD?
- Low sodium
- Low protein
- Fluid restriction
What are the evaluation criteria for medical nutrition therapy?
- Weight stability or desired weight change
- Improved lab values (glucose, cholesterol, albumin)
- Increased energy levels and overall well-being
What are cultural dietary preferences that nurses must consider?
- Kosher
- Halal
- Vegetarian
What are ethical issues in nutrition?
Tube feeding vs. patient refusal.
What is important in informed decision-making regarding nutrition?
Respecting patient choices while providing evidence-based guidance.
What is the role of nurses in nutrition?
Nurses play a critical role in nutritional assessment and interventions.
How does understanding nutrition benefit patients?
Helps prevent chronic diseases and improves patient outcomes.
What is the nursing process in developing nutrition plans?
Nurses can develop individualized nutrition plans to meet patient needs.
What is the definition of Ethics?
The study of conduct and character; concerned with determining what is good or valuable for individuals and society.
What is the definition of Values?
Personal beliefs about the worth of a given idea, attitude, custom, or object that influence behavior.
Why are ethics and values important in nursing?
They guide nurses in making decisions that respect patient rights and promote ethical practice.
What does Autonomy mean in nursing ethics?
Respecting a patient’s right to make their own decisions.
What is Beneficence?
Taking positive actions to help others.
Define Nonmaleficence.
Avoidance of harm or hurt.
What does Justice refer to in ethical principles?
Being fair and equitable, especially in the distribution of resources.
What is Fidelity in nursing ethics?
Keeping promises and being faithful to one’s commitments.
What is the purpose of the Professional Nursing Code of Ethics?
Provides a foundation for ethical practice and decision-making in nursing.
List the key components of the Professional Nursing Code of Ethics.
- Advocacy
- Responsibility
- Accountability
- Confidentiality
What is the importance of understanding personal values in nursing?
Helps nurses provide nonjudgmental care and resolve ethical dilemmas.
What is Deontology?
Focuses on the rightness or wrongness of actions themselves, rather than the consequences.
Define Utilitarianism.
Emphasizes the outcome or consequences of actions to determine rightness.
What does Feminist Ethics consider?
The nature of relationships and emphasizes the role of emotions and caring.
What is the Ethics of Care?
Focuses on the importance of understanding relationships.
What is an ethical dilemma?
Situations where there is a conflict between two or more ethical principles.
List common causes of ethical dilemmas in nursing.
- Conflicting values between patients and healthcare providers
- Resource allocation issues
- End-of-life decisions
What are the resolution strategies for ethical dilemmas?
- Clarify the ethical dilemma
- Gather all relevant information
- Examine and determine personal and professional values
- Verbalize the problem
- Consider possible courses of action
- Negotiate the outcome
- Evaluate the action and its outcomes
What role do Ethics Committees play in healthcare?
Provide guidance and support in resolving ethical dilemmas.
What legal obligations are associated with confidentiality?
Maintaining the confidentiality of patient information as mandated by laws such as HIPAA.
What is the significance of advocacy in nursing?
Acting on behalf of patients to protect their rights and ensure their needs are met.
What is a Patient-Centered Assessment in nursing?
Gathering data related to ethical concerns, patient values, and potential conflicts in care.
Fill in the blank: The common nursing diagnosis related to ethical concerns is _______.
Decisional Conflict
What is Moral Distress in nursing?
Perceived inability to carry out ethically appropriate actions due to institutional constraints.
What is the goal of patient-centered planning in nursing?
Support ethical care, respect patient values, and promote autonomy.
What are some ethical nursing interventions?
- Advocacy
- Provide Information
- Promote Autonomy
- Coordinate Resources
- Facilitate Spiritual Support
What should be evaluated after implementing ethical decisions?
- Did the patient feel supported in their decision-making?
- Were the patient’s wishes respected during care delivery?
- Did the nurse experience moral distress?
What is an example of an ethical dilemma scenario?
A terminally ill patient with clear DNR wishes is intubated in the ICU against her prior directive.
What is the importance of understanding legal responsibilities in nursing?
Ensures patient safety and professional accountability
Understanding legal responsibilities helps nurses navigate complex situations and maintain ethical standards.
What is Statutory Law?
Laws enacted by legislative bodies, such as Nurse Practice Acts
Statutory laws provide the framework for nursing practice and define the scope of nursing responsibilities.
What is Regulatory Law?
Rules and regulations established by administrative agencies, like State Boards of Nursing
Regulatory laws ensure compliance with statutory laws and protect public health.
What is Common Law?
Laws developed through court decisions, including informed consent and negligence
Common law evolves through judicial rulings and can influence nursing practice.
What does Civil Law deal with?
Disputes between individuals or organizations, including tort law
Civil law encompasses various legal issues that may arise in nursing practice.
What are Torts?
Civil wrongs committed against a person or property
Torts can lead to legal action and affect nursing practice significantly.
What are Intentional Torts?
Assault, battery, and false imprisonment
Intentional torts involve deliberate actions that harm others.
What are Quasi-intentional Torts?
Invasion of privacy and defamation of character
Quasi-intentional torts involve harm caused by actions that are not outright intentional but still violate rights.
What are Unintentional Torts?
Negligence and malpractice
Unintentional torts occur when harm results from carelessness rather than intentional actions.
What does Criminal Law involve?
Crimes against the state, including misdemeanors and felonies
Criminal law can have serious implications for nursing practice and professional conduct.
What is the definition of Standards of Care?
Guidelines that outline the level of care expected in nursing practice
Standards of care are essential for ensuring patient safety and quality of care.
What are the sources of Standards of Care?
- Nurse Practice Acts
- Professional organizations
- Institutional policies and procedures
- Accreditation standards
These sources help define acceptable nursing practices and ensure compliance.
What is Licensure in nursing?
Legal permission to practice nursing
Licensure is crucial for maintaining professional standards and public safety.
What are Good Samaritan Laws?
Protection for those who provide emergency care
Good Samaritan laws encourage bystanders to assist in emergencies without fear of legal repercussions.
What are Public Health Laws?
Laws that include reporting obligations for communicable diseases and abuse
Public health laws are essential for protecting community health and safety.
What does the Uniform Determination of Death Act define?
Legal definition of death
This act provides a standard for determining death in medical and legal contexts.
What are the legal considerations surrounding Physician-Assisted Suicide?
Involves legal and ethical debates
Physician-assisted suicide raises complex legal questions about patient autonomy and medical ethics.
What is Informed Consent?
Ensuring patients understand procedures and risks
Informed consent is a fundamental legal and ethical requirement in healthcare.
What does confidentiality and HIPAA protect?
Patient privacy
HIPAA sets national standards for the protection of health information.
What are the legal considerations regarding restraints in nursing?
Legal use and documentation requirements
Proper use of restraints is critical to ensure patient rights and safety.
What is abandonment in nursing practice?
Failure to provide care to a patient after establishing a nurse-patient relationship
Abandonment can lead to legal consequences for nurses.
What is Risk Management in nursing?
Strategies to minimize legal risks
Effective risk management is essential for protecting both patients and healthcare providers.
Why is accurate documentation important in nursing?
It has legal implications and ensures continuity of care
Thorough documentation can protect against legal issues and improve patient outcomes.
What are the legal considerations for nursing students?
- Scope of practice limitations
- Supervision requirements
- Liability and accountability
Nursing students must understand their legal responsibilities and limitations.
What is the emphasis in the conclusion regarding nurses?
Upholding legal and ethical standards
Continuous education and awareness are vital for legal compliance in nursing.
What is the purpose of assessment in the legal context?
Identifying potential legal risks and ensuring patient rights are respected
This includes recognizing legal documents and professional responsibilities.
What patient-specific legal considerations should be reviewed during assessment?
- Advance directives
- DNR orders
- Durable power of attorney
- Consent forms
- Legal guardianship or surrogate decision-makers
These considerations ensure that patient autonomy and legal rights are upheld.
What institutional and legal policies should be assessed?
- Proper documentation policies
- Use of restraints
- Medication administration rights
These policies guide safe and legal nursing practice.
What should a nurse evaluate regarding their knowledge and scope?
- Understanding of the Nurse Practice Act
- Familiarity with facility policies
- Recognition of reportable incidents
This ensures that nurses are practicing within legal and professional standards.
What are the documentation checkpoints a nurse must verify?
- Timely
- Accurate
- Objective
- Complete
- Approved abbreviations
Proper documentation is critical for legal protection and quality care.
Name two examples of nursing diagnoses that reflect legal concerns.
- Risk for Injury related to lack of informed consent
- Deficient Knowledge related to legal rights
These diagnoses highlight the intersection of nursing practice and legal implications.
What are patient-centered goals in the planning phase?
- Verbalize understanding of rights
- Complete and sign informed consent
- Review and honor personal legal documents
Goals should empower patients and ensure their legal rights are respected.
What are some nurse-centered goals during the planning phase?
- Accurately document care
- Follow reporting procedures for abuse
- Consult when in doubt about scope of practice
These goals help maintain legal compliance in nursing practice.
What are key legal nursing interventions during implementation?
- Obtain and confirm informed consent
- Protect patient confidentiality
- Apply restraints legally and safely
- Accurate documentation
- Report legally mandated events
- Maintain licensure and continuing education
These interventions ensure legal standards are met and patient safety is prioritized.
What are evaluation questions a nurse should consider?
- Was informed consent obtained?
- Did documentation reflect complete care?
- Were patient rights respected?
- Was care within scope of practice?
- Was legally required information reported?
Evaluating these aspects helps ensure compliance with legal standards.
Fill in the blank: A nurse must stay current with the _______ to maintain licensure.
[Nurse Practice Act]
True or False: Legal concerns are typically considered traditional NANDA nursing diagnoses.
False
Legal concerns may not fit traditional nursing diagnoses but are important in practice.
What should a nurse reflect on regarding their practice and legal issues?
- Did I protect my patient’s legal rights?
- Did I act within my professional legal boundaries?
- Do I need further education on legal issues?
Self-reflection helps nurses identify areas for improvement in legal knowledge.
In the example scenario, what was the risk identified for the patient?
Risk for Injury related to impaired judgment and wandering behavior
This highlights the importance of assessing patient safety needs.
What interventions were suggested to ensure patient safety without violating rights?
- Bed alarms
- Sitter
- Environmental adjustments
Non-restraint interventions are preferable to uphold patient dignity.
What is the outcome of the evaluation in the example scenario?
Patient remained safe, no restraint used, and nurse documented interventions clearly
This demonstrates effective implementation of legal and ethical nursing practices.