Midterm Exam Review
Dimensions of Wellness
Definition: Nine dimensions of wellness evaluate various aspects of well-being:
Physical: Involves regular exercise, nutrition, and maintaining a healthy body.
Emotional: Includes understanding and managing emotions.
Social: Relates to relationships and social networks.
Spiritual: Involves seeking meaning and purpose in life.
Intellectual: Encompasses engaging in creative and stimulating activities.
Occupational: Pertains to personal satisfaction and enrichment through work.
Financial: Related to managing economic life.
Environmental: Involves the safety and health of your environment.
Cultural: Understanding and respecting cultural diversity.
Impact: These dimensions influence each other significantly; for example, poor physical health can lead to emotional distress.
Lifetime Changes: Dimensions evolve throughout life influenced by circumstances and experiences.
Evolution of Major Causes of Death
1900 vs. Now:
Early 1900s: Infectious diseases like pneumonia and tuberculosis were common.
Current: Chronic conditions such as heart disease, cancer, and diabetes dominate.
Socioeconomic Factors in Health
Poverty: Linked to limited access to healthcare and resources.
Income: Higher income often correlates with better health outcomes.
Education: Better education tends to lead to healthier behaviors and lifestyles.
Self-Efficacy vs. Self-Esteem
Self-Efficacy: Belief in one’s capability to execute behaviors required to produce specific performance achievements.
Self-Esteem: General sense of self-worth and personal value.
Difference: Self-efficacy is task-specific, while self-esteem is a broader evaluation of self-worth.
Transtheoretical Model of Change
Phases of Change: Precontemplation, contemplation, preparation, action, maintenance.
Application: Identify which stage a person is based on their behavior changes in given scenarios.
Morbidity vs. Mortality
Morbidity: Refers to the state of being diseased or having a health condition.
Mortality: Refers to the state of being dead; the incidence of death in populations.
Healthy People 2030 Factors
Focus on social determinants of health, health behaviors, health disparities, and quality of life indicators.
Maslow’s Hierarchy of Needs
Understanding Needs: From basic physiological needs to self-actualization.
Components for Self-Actualization: Such as creativity, problem-solving, spontaneity, and acceptance.
Defense Mechanisms
Types: Include denial, repression, projection, and others.
Differentiation: Recognize and discuss how they manifest in behaviors.
Mental Health Basics
Conditions: Overview of:
OCD: Obsessive Compulsive Disorder—characterized by unwanted repetitive thoughts and behaviors.
ADHD: Attention-Deficit/Hyperactivity Disorder—features inattention, hyperactivity, and impulsivity.
Depression: Mood disorder affecting how one feels, thinks, and handles daily activities.
Bipolar Disorder: Involves extreme mood swings including emotional highs and lows.
Borderline Personality Disorder: Characterized by unstable moods, behavior, and relationships.
Narcissistic Personality Disorder: Involves grandiosity, need for admiration, and a lack of empathy.
Schizophrenia: A severe mental disorder affecting thinking, feeling, and behavior.
Sleep Physiology
Changes During Sleep: Physiological changes include decreased heart rate and respiratory rate.
Stages of Sleep: Include REM (Rapid Eye Movement) and non-REM stages:
Stage 1: Light sleep.
Stage 2: Onset of true sleep.
Stage 3: Deep sleep.
Sleep Cycles and Rhythms
Homeostatic Sleep Drive: Need to sleep increases with wakefulness.
Circadian Rhythm: Body’s internal clock regulating sleep-wake cycles.
Hormones/Neurotransmitters: Melatonin helps signal sleep while cortisol promotes wakefulness.
Nutritional Fundamentals
Essential Nutrient: Must be obtained from the diet, as the body cannot synthesize it in sufficient quantities.
Macronutrients: Includes carbohydrates, proteins, and fats.
Micronutrients: Include vitamins and minerals, required in smaller amounts.
Calculation of Caloric Value: Use grams of protein (4 kcal/g), carbohydrates (4 kcal/g), and fat (9 kcal/g).
Complete vs. Incomplete Protein: Complete proteins include all essential amino acids and can be obtained from animal products; vegans can combine sources like rice and beans for completeness.
Fats and Carbohydrates
Types of Fats:
Saturated: Usually solid at room temperature; linked to increased cholesterol.
Unsaturated: Liquids at room temperature; considered healthier fats.
Trans fats: Artificially created fats, unhealthy, linked to heart disease.
Carbohydrate Types:
Simple: Quick energy, sugars.
Complex: Longer-lasting energy, starches.
Refined vs. Unrefined: Refined carbs have been processed; unrefined maintain fiber and nutrients.
Diabetes Basics
Type I Diabetes: Often diagnosed in childhood; the body produces little to no insulin.
Type II Diabetes: More common, associated with obesity and insulin resistance.
BMI vs. Body Composition
BMI: Body Mass Index is a simple index of weight-for-height.
Body Composition: Refers to the percentage of fat vs. lean mass in the body.
Eating Disorders
Common Disorders: Include anorexia nervosa, bulimia nervosa, and binge-eating disorder.
Heart Function Basics
Pumping Stages: Diastole (filling phase) and systole (contraction phase).
Blood Vessels and Atherosclerosis
Types of Blood Vessels: Arteries, veins, and capillaries; differ in structure and function.
Atherosclerosis: Build-up of fats in and on arterial walls; can lead to serious issues like heart attacks.
Stroke Types
Differentiation: Ischemic stroke (blockage) vs. hemorrhagic stroke (bleeding).
High Blood Pressure
Risk Factors: Include age, obesity, and poor diet.
Body Impact: Can lead to heart disease, stroke, and kidney damage.
Solutions: Lifestyle changes, medication, and dietary adjustments.
Cancer Terminology
Definitions:
Benign: Non-cancerous.
Malignant: Cancerous and can spread.
Metastasis: Spread of cancer cells from one part of the body to another.
Dysplasia: Abnormal growth or development of cells.
Hyperplasia: Increased number of cells, leading to tissue enlargement.
Remission: Signs and symptoms of cancer have decreased or disappeared.
Diet and Cancer Risk
Diet Components: High fiber; low fat and processed meats may decrease risks.
Nutritional Terms
Antioxidants: Substances that may protect cells from damage.
Phytochemicals: Chemical compounds in plants; may have health benefits.
Free Radicals: Unstable molecules that can cause harm to cells.
Carcinogens: Substances capable of causing cancer.