FNP Lec Transes
FNP Lec Transes
● "The various physiologic mechanisms within When the sympathetic nervous system is activated,
the body responses to internal changes to it stimulates the adrenal glands. The glands, in
maintain relative constancy in the internal turn, trigger the release of certain hormones,
environment is called homeostasis." including adrenaline and noradrenaline.
Prolonged stress that is not resolved leads to the Examples of stressors that can trigger GAS include:
third stage (exhaustion).
★ Daily stress (such as pressure at school,
work, or at home relating to your family)
★ A sudden change in your life (such as losing sexual behaviour and loss of sexual
a job, divorce, or illness) drive
★ Traumatic experiences (such as abuse, a ● JOINTS & MUSCLES
major accident, and war) ○ aches and pains, inflammation,
tension, lowered bone density
HOW STRESS AFFECTS THE BODY (propensity for osteoporosis),
tightness in the shoulders and back
● SKIN
○ skin problems like acne, psoriasis, PSYCHOLOGICAL HOMEOSTASIS
eczema, dermatitis, random
breakouts, and skin rashes Each person needs to feel loved & a sense of
● STOMACH belonging, to feel safe & secure & to have
○ can cause peptic ulcer disease, IBD self-esteem. When these needs are not met or a
(inflammatory bowel disease), IBS threat to need fulfillment occurs homeostatic
(irritable bowel syndrome), food measures in the form of coping or defense
allergies, stomach cramps, reflux, mechanisms help return the person to emotional
nausea and weight fluctuations balance.
● PANCREAS
○ results in elevated secretions of TYPES OF STRESS
insulin, which if chronic could lead to
diabetes, damaged arteries and Stress is a natural response to challenges or
obesity demands that individuals face in their daily lives,
● IMMUNE SYSTEM characterized by physical, emotional, and mental
○ suppressed effectiveness of the tension. It serves as a signal that the body and
immune system to battle and mind are responding to perceived threats or
recover from illness. Leads to high pressures, prompting people to take action to cope
levels of inflammation in the body, with or adapt to the situation.
which causes a variety of chronic
health conditions ● ACUTE STRESS
● HEAD ○ Acute stress is immediate,
○ issues with mood, anger, short-lived stress responses
depression, irritability, lack of energy, triggered by specific events or
concentration problems, anxiety and situations. Common scenarios that
panic attacks elicit acute stress include public
● HEART speaking, taking exams, or
○ increased blood pressure,fast heart encountering sudden challenges at
beat, increased risk of heart attack work or home. Acute stress is
and stroke, and higher cholesterol normal and can even be motivating,
● INTESTINES but prolonged exposure to acute
○ decreased nutrient absorption, stressors without effective coping
reduced metabolism, decreased skills can lead to negative health
enzymatic output, increased risk for effects.
inflammatory bowel diseases, ● CHRONIC STRESS
diabetes, and more ○ Chronic stress is persistent,
● REPRODUCTIVE SYSTEM long-term stress that results from
○ decreased testosterone and ongoing challenges, pressures, and
estradiol production leading to adversities in life. Common sources
reduced fertility. Dampening of of chronic stress include financial
issues, job dissatisfaction,
relationship problems, or chronic NEGATIVE STRESS
health conditions. Chronic stress can
have detrimental effects on physical ● It is a contributory factor in minor conditions,
and mental health, increasing the such as headaches, digestive problems,
risk of cardiovascular disease, skin complaints, insomnia and ulcers.
depression, anxiety, and immune ● Excessive, prolonged and unrelieved stress
system dysfunction. can have a harmful effect on mental,
● EUSTRESS physical and spiritual health.
○ Eustress is beneficial or positive
stress that motivates and energizes TYPES OF STRESSOR
people to achieve goals, engage in
challenging activities, and adapt to 1. Physiological stressors
new experiences. Unlike distress,
which is harmful, eustress is ★ These stressors can come from pregnancy,
associated with feelings of injuries, or other physical health problems.
excitement, anticipation, and Sometimes they come unexpectedly, like if
fulfillment. Examples include starting we’re involved in a car accident or stem
a new job, planning a wedding, and from other health issues that we’ve been
preparing for a competition. Eustress facing.
can enhance resilience, promote
personal growth, and contribute to 2. Lifestyle stressors
overall well-being.
★ The choices we make dictate our lifestyles.
POSITIVE STRESS Some mean that we don’t get enough sleep
or manage our time correctly. Our work-life
● General adaptation syndrome is not only balance also plays a key role in our lifestyle
triggered by stressors that cause distress. It choices and our stressors.
can also be triggered by situations in which ★ A lifestyle stressor might be that our
the stressor is considered positive or demanding job forces us to order lots of
pleasant (known as eustress). takeouts, which might not properly fuel our
bodies.
★ For example, some people see the stress of
an upcoming exam as positive because it 3. Major life event stressors
helps them to stay motivated. Others might
enjoy the fear they feel while watching a ★ Life changes can be a huge source of stress
scary movie. while we adjust. These could be positive
sources of stress, like starting college,
*What seems like a threat to one person might be
having a child, or getting married
perceived as a positive challenge to someone else. Their
★ They can also be things that negatively
stress response to the same stimulus, therefore, will be
different. change our lives, like losing a loved one or
losing your job. Even major events like
● Stress can also have a positive effect, elections can cause stress.
spurring motivation and awareness,
providing the stimulation to cope with 4. Organizational stressors
challenging situations.
● Stress also provides the sense of urgency ★ Organizational means anything from our
and alertness needed for survival when schools, workplaces, or even clubs. Our
confronting threatening situations. stressors can stem from the people we work
with at these organizations or the rules we FACTORS AFFECTING STRESS AND
have to follow. They can also be from ADAPTATION
pressure, like working for a good grade or
meeting a tight deadline at work. ● The Source of Stress
○ Developmental Stress
5. Financial stressors ○ Situational Stress
● Types of Stressor Experienced
★ Financial stress is a significant source of ○ Physiological Stressor
stress for people of all ages. One survey ○ Psychological Stressor
found that 50% of respondents were ● Personal Factors
stressed by simply talking about their
finances. Other financial stressors can PSYCHOLOGICAL STRESS ADAPTATION
come from taxes, thinking about unpaid
● Mind Body Interaction
bills, and unexpected expenses.
● Anxiety
● Coping Mechanisms
6. Social stressors
MIND BODY INTERACTION
★ Our social health is crucial for dealing with
stressors. Many studies have found that
● Humans react to threats of danger as if they
having solid support is important for our were physiologic threats of a person
physical and mental health. But a lack of perceiving the threat on an emotional level
social support or unhealthy social & the body prepares itself to either resist the
relationships can cause us stress and danger or to run away from it. Each person
damage our mental health. reacts in:
★ These stressors can stem from conflict with ○ Backache
people close to us or loneliness. ○ Constipation
○ Diarrhea
7. Environmental stressors ○ Dilated pupil
○ Dry mouth
★ Stressors that come from our environment ○ Headache nausea
are out of our control. We can encounter ○ Sleep disturbances
environmental stressors like excessive ● Mind-body interaction (MBI) refers to the
noise or traffic or things like natural holistic association and interactive process
disasters or war. between wisdom, thinking, belief, and
★ Sometimes we can manage them physiological reaction, which critically
ourselves, like dealing with loud noises, but affects health. The main goal of nursing is to
other times we don’t have control over maintain the mind and body in a healthy
things like hurricanes or tornadoes around state of well being.
us. ● The brain and body are connected through
neural pathways made up of
neurotransmitters, hormones and
EFFECTS OF THE STRESSOR chemicals. These pathways transmit signals
between the body and the brain to control
● Health and Illness our everyday functions, from breathing,
● Basic Human Need digestion and pain sensations to movement,
● Family reaction to illness thinking and feeling.
● You are physically affected (through body
sensations and functioning) by what goes
on in your mind. For example, your heart helps a person identify & verbalize feelings
rate may increase when you experience associated with stress.
feelings of anxiety when you have to make
a speech in front of other people or when
you do something for the first time.
ANXIETY
COPING MECHANISMS
● Compensation
● Denial
● Displacement
● Introjection
● Projection
● Rationalization
● Reaction Formation
● Repression
● Sublimation
● Undoing
b). Rest and sleep:- Rest and sleep helps the body
to maintain homeostasis & restore energy levels.