Fundamentals · chapter 34 · Stress, Adaptation, and Homeostasis
Effects of Stress on Health and Wellness
The 14 things this section of the textbook says that you are most likely to be asked about — quoted word for word, not retold. Then 6 practice questions with the reasoning.
Key points
Stress and basic needs
Stress can affect basic human needs related to physiology, safety and security, love and belonging, self-esteem, and the potential for self-actualization..
Chronic stress impacts
Long-term, or chronic, stress can have significant effects on body functions, actions, and relationships, and has impacts on body systems, especially the immune system.
Exhaustion stage
When this happens, the stress response has progressed through the stages of the GAS to that of exhaustion. Such a loss of abilities to resist stress leads to crises.
Maslow need levels
Maslow’s hierarchy of needs is composed of five levels: physiological, safety and security, love and belonging, self-esteem, and self-actualization.
Critical illness setting
When the effects of stress reach a life-threatening point, a patient becomes critically ill.
ICU care goal
The goal of care is to return homeostasis by meeting basic physiological needs such as adequate neurological, cardiovascular, and pulmonary function.
Chronic stress physiology
Chronic stress manifests as a breakdown of systems affected by ANS (specifically sympathetic) overstimulation. When stress is chronic, there is a lack of relaxation, or physiological downtime.
Stress hormone effects
Some examples of long-standing effects of increased cortisol, norepinephrine, and epinephrine include hypertension (HTN), tachycardia, headache, hyperglycemia, hyperlipidemia, gastrointestinal upset, and anorexia.
Anxiety and safety
The impact of anxiety on a person’s behaviors and subsequent ability to establish or maintain a safe and secure environment can be significant.
Exhaustion from adaptation failure
Ineffective adaptation, however, leads to the third phase, that of exhaustion, whereby metabolic resources are ultimately depleted.
Chronic stress system damage
Prolonged exposure to stressors continues this cycle and leads to chronic changes to various organs and systems and dysfunction of the immune system.
Immunity suppression
Glucocorticoids have anti-inflammatory properties, and they reduce the immune response.
Exhaustion immune effects
Immune system function decreases, patients become more prone to infections, or autoimmune diseases may develop.
Nursing psychosocial assessment
As nurses interact with patients, awareness of not only the person’s physical state but also their psychosocial status is important.
Terms to know
- Maslow’s hierarchy of needs
- Maslow’s hierarchy of needs is composed of five levels: physiological, safety and security, love and belonging, self-esteem, and self-actualization.
- barrel chest
- I noted the patient’s barrel chest (a chest that has been chronically enlarged by hyperinflation, with a resultant round shape) and explained that was part of the adaptation process as her body became accustomed to an inability to fully exhale the carbon dioxide.
- aldosterone
- In addition to cortisol, it is important to consider another corticosteroid, aldosterone, which is not a glucocorticoid but a mineralocorticoid.
- Angiotensin II
- Angiotensin II is a powerful vasoconstrictor, which prompts secretion of aldosterone from the adrenal cortex.
- crisis
- A crisis is described as an inability to cope with a stressful situation, or a state reflecting loss of psychological homeostasis.
- types of crises
- The types of crises include maturational, situational, and adventitious.
Practice questions
Stuck on select-all-that-apply? How to take them one option at a time.
The graded version needs JavaScript. Every question is below anyway, with the answer and why.
Every question here, with the answer
A patient has become critically ill after prolonged unmanaged stress and is admitted to the ICU. Which nursing priority best reflects the goal of care described for this situation?
- Focus first on helping the patient pursue self-actualization goals.
- Support adequate neurological, cardiovascular, and pulmonary function to help restore homeostasis.
- Delay physiologic interventions until the patient identifies the original stressor.
- Prioritize social activities to reduce isolation before addressing organ function.
Answer: Support adequate neurological, cardiovascular, and pulmonary function to help restore homeostasis.
The section states that when stress effects become life-threatening, care focuses on returning homeostasis by meeting basic physiological needs. Self-actualization and social needs are important, but they are not the priority when the patient is critically ill and basic body functions are threatened.
A nurse is assessing a patient who reports years of unmanaged stress with little relaxation or physiological downtime. Which findings would be consistent with long-standing effects of increased cortisol, norepinephrine, and epinephrine? Select all that apply.
- Hyperglycemia
- Increased physiological downtime
- Hypertension
- Improved immune response
- Gastrointestinal upset
Answer: Hyperglycemia, Hypertension, Gastrointestinal upset
The section lists hypertension, hyperglycemia, and gastrointestinal upset among examples of long-standing effects of increased stress hormones. Improved immune response and increased downtime are inconsistent with the described chronic stress pattern.
A patient with chronic stress and worsening anxiety says, “I do not feel safe anywhere, and I keep making decisions I regret.” Which nursing assessment focus best matches the effect of stress on safety and security needs?
- Assess how anxiety is affecting the patient’s perception of safety and decision-making.
- Avoid discussing resources because anxiety is unrelated to safety.
- Assume the patient’s safety needs are met if vital signs are stable.
- Focus only on whether the patient has achieved self-actualization.
Answer: Assess how anxiety is affecting the patient’s perception of safety and decision-making.
The section connects anxiety with altered perception of safety and poor decisions. Stable vital signs do not rule out safety and security problems, and anxiety is directly relevant to this level of need.
A nurse is teaching a patient about coping patterns that can worsen chronic stress and related health problems. Which behaviors should the nurse identify as ineffective coping mechanisms? Select all that apply.
- Smoking as a way of reducing stress
- Overeating as a source of comfort
- Using resilience to frame a temporary stressor as eustress
- Using alcohol or drugs as a means of escape
- Not eating as a method of control
Answer: Smoking as a way of reducing stress, Overeating as a source of comfort, Using alcohol or drugs as a means of escape, Not eating as a method of control
The section specifically lists overeating, anorexia, substance use disorders, and smoking as ineffective coping mechanisms. Framing a temporary stressor as eustress with resilience is described as minimizing negative effects and allowing more positive adaptation.
A patient tells the nurse, “Everything is spiraling out of control, and the ways I usually handle stress are not working anymore.” How should the nurse interpret this report?
- The patient may be experiencing a crisis.
- The patient is demonstrating effective adaptation.
- The patient is experiencing only short-term eustress.
- The patient has reached self-actualization.
Answer: The patient may be experiencing a crisis.
The section describes crisis as inability to cope or loss of psychological homeostasis, especially when established stress-adaptation techniques no longer work. Effective adaptation would return the system toward homeostasis, and eustress is not described as spiraling out of control.
A community health nurse is helping plan prevention strategies for families at risk for adverse childhood experiences and chronic stress effects. Which strategies are consistent with the CDC prevention measures listed in the section? Select all that apply.
- Encouraging family members to enable each other’s maladaptive coping behaviors
- Strengthening economic supports to families
- Ensuring a strong start for children
- Promoting social norms that protect against violence and adversity
- Teaching skills
Answer: Strengthening economic supports to families, Ensuring a strong start for children, Promoting social norms that protect against violence and adversity, Teaching skills
The section lists economic supports, protective social norms, a strong start for children, and teaching skills as CDC strategies. Enabling each other’s actions is described as a dysfunctional behavior that reinforces chronic stress and negative effects.
Where every quote comes from
Section 34.2 Effects of Stress on Health and Wellness of Fundamentals of Nursing by Christy Bowen, Lindsay Draper, Heather Moore, OpenStax, 2024. Read the whole section free at openstax.org.
The textbook is licensed under CC BY-NC-SA 4.0. This page quotes it word for word and adds the headings, the order and the practice questions; references to the book's figures and stray spaces left by its formatting are removed. The page is shared under the same licence. Nothing here is sold.