2.B. Injury Prevention and Health Risk Management Flashcards
This deck covers stress management, health risk prevention, substance use effects, anatomy, hygiene, safety behaviors, and injury care skills like CPR and first aid. (87 cards)
What is stress?
The psychological and physiological response to any real or imagined disruptions, demands, stimulations, or changes in life.
Identify three techniques to cope with academic stress.
- Prepare in advance, rehearse, and repeat.
- Sleep well.
- Pace yourself during the exam.
How can exercise help with stress?
- Focusing the mind away from tension.
- Releases endorphins.
What are endorphins?
Natural chemicals produced by the body that help to counter stress.
Describe the difference between eustress and distress?
- Eustress is good stress that has positive effects.
- Distress is bad stress that can be harmful to health.
Eustress can improve overall health, such as through weightlifting.
Distress, particularly chronic distress, can lead to negative health outcomes.
How can stress management improve well-being?
- Lowers cortisol.
- Improves mood.
- Enhances resilience.
Mindfulness, exercise, relaxation, and sufficient sleep help manage stress and improve mental health.
What are the three stages of General Adaptation Syndrome?
- Alarm
- Resistance
- Exhaustion
Each stage describes how the body responds to prolonged stress, with:
Alarm involving stress hormone release along the HPA-axis.
Resistance being the body’s attempt to adapt.
Exhaustion leading to potential illness.
What hormone is primarily released during the alarm phase?
Epinephrine
(adrenaline)
This hormone triggers the body’s immediate stress response.
What psychological responses may occur during the alarm phase?
- Fear
- Anger
- Anxiety
- Panic
- Restlessness
These are common emotional reactions to stress during the alarm phase.
What role do glucocorticoids play during the resistance phase?
- Breakdown of fat for energy
- Stabilization of blood sugar levels
Glucocorticoids are steroid hormones that help the body cope with prolonged stress.
What is the major difference between long-term and short-term stress responses?
With long-term stress, the body cannot return to its pre-stressed state due to elevated stress hormone levels, especially cortisol.
This prolonged activation of stress responses can have significant health implications.
What are some negative health effects of chronic stress?
- Weakened immune system
- Damage to DNA
- Heightened risk of heart disease
Chronic stress is long-term stress that can lead to various health problems.
What are the effects of distress on a person’s performance?
It decreases performance in work or life in general.
What happens to the body’s blood supply during the fight or flight response?
It cuts off blood supply to unnecessary organs and focuses resources on vital organs.
The fight-or-flight response is:
- An automatic reaction to danger or threats.
- Prepares the body to fight or escape (flight).
- Triggered by stress hormones like adrenaline.
- Effects include increased heart rate and energy.
Identify examples of internal stressors.
- Perfectionism
- Self-criticism
- Expecting too much from ourselves
Internal stressors are generated within ourselves and can create significant mental strain.
True or False:
Stress can only come from external sources.
False
Stress can arise from both external factors (like work and environment) and internal factors (such as procrastination and perfectionism).
Define:
Primary Disease Prevention
Primary disease prevention means reducing the likelihood of being affected by a disease or injury.
Examples include avoiding tobacco and using sunscreen.
What is the relationship between Anatomy and Physiology?
- Anatomy is the study of the structure and organization of the body.
- Physiology focuses on how these structures function.
Anatomy and physiology are interconnected, with structure influencing function.
What are the three main body systems responsible for human movement?
- Muscular system
- Nervous system
- Skeletal system
These systems work together to facilitate body movements.
What are the two major parts of the nervous system?
- Central nervous system (CNS)
- Peripheral nervous system (PNS)
The central nervous system includes the brain and spinal cord.
The peripheral consists of nerve fibers.
What role does the endocrine system play in the body?
- Deals with hormones.
- Maintains homeostasis.
It helps regulate various bodily functions.
What is the function of the integumentary system?
- Protects internal organs.
- Prevents dehydration.
It includes hair, nails, and skin.
What is the role of the lymphatic system?
Fluid Balance: It helps maintain fluid balance in the body by collecting excess fluid (lymph) from tissues and returning it to the bloodstream.
Immune Response: It transports lymph, which contains white blood cells (lymphocytes), that fight off pathogens such as bacteria and viruses.
Fat Absorption: Aids in the absorption of fats and fat-soluble vitamins from the digestive system.
Waste Removal: It helps remove waste products, toxins, and other unwanted materials from the body’s tissues, contributing to overall detoxification.
The lymphatic system includes lymph nodes, lymph vessels, the spleen, thymus, and tonsils, all working together to keep your body healthy.
How does the nervous system interact with the skeletal system?
- Sends orders
- Receives data back
The skeletal system protects the nervous system from damage.