Exam 3 Flashcards
(153 cards)
EDIA
E - Empathy statement. Ex. “I can see you’re very busy.”
D = Description of another’s behavior or situation (NON-BLAMEFUL). Ex. “I ordered my steak medium but it’s well-done.”
I - An “I” message (influence it has you you). Ex. “I can’t eat a well-done steak.”
A - Action Statement - What is it you want to happen? Ex. “Would you please exchange this for another, medium-cooked, steak?”
QUALITIES OF ASSERTIVENESS
Assertiveness is a characteristic of behavior, not persons.
- Assertiveness is person-centered and situation-specific, not a universal characteristic.
- Can’t apply same situations across the board; every situation is different (no cookie cutter approach that can be applied to all situations); need to express what you feel
- Assertiveness must be viewed in a cultural context as well as in terms of situational variables.
- Assertiveness is predicated on the ability of the individual to freely choose an action.
- I can be assertive and ask but I don’t get to choose
- Assertiveness is a characteristic of socially effective, non-hurtful behavior.
- Not having hurt feelings isn’t the goal but framing it where you have mutual respect is the goal
How we learn assertiveness:
1) Instruction – difference between selfish and self interest
2) Behavioral modeling
3) PRACTICE
4) Feedback
Ventilation:
Process of moving gases into and out of the lungs.
Requires coordination to muscular and elastic properties of lungs and thorax).
Perfusion:
CV system pumping oxygenated blood to the tissues and return deoxygenated blood to the lungs. (using concentration gradients to move respiratory gases.)
Inspiration
active process stimulated by chemical receptors in aorta
expiration
passive process depends on elastic recoil of lungs
Surfactant
chemical produced in lungs to maintain surface tension and keep alveoli from collapsing
Atelectasis
collapse of alveoli prevents normal gas exchange
What can lung volume be determined by?
age, gender and height
tidal volume
air exhaled after deep breath in.
purpose of the Pulmonary circulation
moving blood to and from alveolar capillary membrane for gas exchange.
Diffusion
process of the exchange of gases in the alveoli and capillaries of the body tissues
What does the oxygen transport consist of?
lungs and CV system
key carrier for oxygen and transports 97% of the body’s O2?
hemoglobin
What controls the regulation of respiration?
The CNS (neural) and chemical regulators. (CNS: Resp rate, depth and rhythm) (chem reg: maintain depth and rate based on changes in CO2, O2, H and pH in the blood)
4 factors that influence oxygenation
physiological, developmental, lifestyle and environmental
conditions that affects cardiopulmonary functioning directly affects the body’s ability
to meet O2 demands.
- Hyper/hypo-ventilation
- hypoxia
- decreased O2 carrying ability
- hypovolemia
- decreased
- inspired O2 concentration
- increased metabolic rate
- conditions affecting chest wall movement (IE: pregnancy, trauma, musculoskeletal abnormalities etc)
hypoventilation
Retaining CO2 (determined by ABG-arterial blood gas tests that are drawn)
When does hypoventilation occur and what are the S/S?
Occurs when alveolar vent. is inadequate to meet O2 demand of body or rid enough CO2.
S/S: mental status change (drunk walking), dysrhythmias, potential cardiac arrest.
Hyperventilation
Removal of CO2 faster than it is produced.
What can hyperventilation be caused by and its S/S?
Caused by anxiety, drugs, acid/base imbalance, fever or chemically can induce
S/S: rapid RR, sighing breaths, numbness/tingling of hands/feet, light-headedness, loss of
consciousness, maybe Kussmaul’s breathing.
hypoxia
Inadequate tissue oxygenation at CELLULAR level.
What can cause hypoxia?
Caused by:
- decreased Hb
- diminished inspired O2 (high altitudes)
- inability to extract oxygen from blood
- decreased diffusion of oxygen from alveoli to blood (pneumonia),
- poor tissue perfusion (shock), and impaired ventilation (rib fx, chest trauma).