Pharmacology in Nursing flashcards.txt

Card Set Information

Pharmacology in Nursing flashcards.txt
2011-09-02 11:37:47
Module Flashcards

Module 1 Adult Health I
Show Answers:

  1. What are the legal and ethical considerations of pharmacology in nursing?
    Professional standards of practice, Protect public, Provide consistency of care, Vary from state to state, Common areas of negligence
  2. Ethical Autonomy means
    Right to make decision without coercion
  3. Ethical Nonmaleficence means
    Right to be free from harm
  4. Ethical Beneficence means
    Right to receive help
  5. What happens to the drug in the body (called pharmacokinetics)?
    Absorption, Distribution, Metabolism, Excretion
  6. What is Pharmacodynamics?
    How the drug affects the body
  7. What are the types of medication orders?
    written, pre-printed, verbal, telephone, one-time(stat or single), standing, PRN(as needed), and/or automatic (stop) date
  8. What information should be included in the medication orders?
    client's full name, date and time order was written, name of medication, dosage size, frequency, and number of doses, route of administration, and signature of the prescriber
  9. What are the steps to medication accuracy?
    know your medications, verify the order with the physician or nurse, make sure the patient is not allergic to the medication ordered, and when in doubt ask never assume
  10. What are the six rights?
    Right drug, dose, time, route, patient, and documentation
  11. What are the three additional rights?
    Right reason, right to know or be educated, and right to refuse
  12. What are the three checks for medication administration?
    check the drug against medication administration record (MAR) when removing the drug from the storage facility, label against MAR when preparing dose, and patient's armband against MAR prior to adminstration of medication
  13. To ensure safety of medication administration you should always do what?
    check the medication three times by checking before you mix, pour, or draw up the medication; after you prepare the medication; and at the bedside
  14. To ensure you are administering the correct dose you should consider what?
    weight, sex, pregnancy, age, and that it is within the recommended dose range
  15. To ensure that the timing of medication is correct you should?
    check when meals are/where given, check for scheduled procedures, know the window of one half hour to one hour before and after scheduled dose (depending on facility) except for psychotropic and narcotic medication
  16. What are the types of routes for medication administration?
    Oral, Intramuscular, Intradermal, Subcutaneous, Intravenous, Topical, Suppository, Enteral, Sublingual, Inhalants
  17. What are the steps taken to ensure the right patient receives the right medication?
    have the patient verify name and birthday, check the armband, and know your patient (to notice behavioral changes and/or physical changes)
  18. What is the right Documentation on chart/Medex/Pyxis?
    Time and date given; Evaluation of response to medication; and Name, dose, route, date/time of medication and your initials
  19. Primary effects (want to happen)
    Predicted, intended, and desired action/Teach client actions of medication
  20. Side effects (predictable)
    Unintended, often predictable/Teach client about common side effects and when to notify the physician or health care provider
  21. What are the reactions to medication?
    Allergic (Immune system identifies as foreign, Range from minor to serious responses; Urticaria, pruritus, and rhinitis); Anaphylactic (Life-threatening; Occurs immediately; and Shortness of breath, hypotension, death); Adverse reactions (Dose related (i.e.. Too much insulin results in too low blood sugar); and Patient sensitivity to drug; Toxic reactions (Damaging effects to organs or tissue; and Overdosing, drug accumulation)
  22. What are the special considerations for giving children medications?
    Don�t lie or be deceitful about medication, Offer favorite juice or popsicle after medication received, Preventative measures for choking/aspiration
  23. What are the special considerations for giving elderly people medications?
    Difficulty swallowing, impaired vision, forgetfulness, difficulty opening containers and lack of understanding; Polypharmacy (more than one medication); Altered pharmacokinetics; Metabolism and excretion; and Immune system
  24. What is the Nursing Process for Medication Administration?
    Assessment (Before, during and following administration), Planning goals/outcomes (Be able to self-administer or take medication without difficulty, Understanding about medication, and Report problems or symptoms), Interventions and Implementations (Teach name, actions and side effects of medications and Demonstration of how to take medication and when to report problems), Evaluation (Response to medication and Reports understanding about medication usage and side effects)
  25. What are the procedures for infusion therapy?
    Review physician�s orders, Assess patient, Gather proper equipment, Prepare for venipuncture, Perform venipuncture, and Safety measures and tips
  26. What are the four primary modes of administration for therapy infusion?
    continuous infusion, intermittent infusion, direct injection, and PCA
  27. What are the complimentary and alternative therapies?
    not considered part of conventional medicine, common therapies (non-vitamin and non-mineral products), used by 38 percent of adults and 12 percent of children, mind-body therapies (biofeedback, guided imagery, intercessory prayer, meditation, and relaxation exercises), biologically based therapies (herbal therapies and vitamins and dietary supplements), manipulative and body-based therapies (acupuncture and acupressure, chiropractic, message, Tai Chi, Yoga), energy therapies (Reiki and therapeutic touch), alternative medical systems (Homeopathy, Naturopathy, and Osteopathy), Other types (Humor, music therapy, and Spiritual therapies)
  28. What is pain?
    an unpleasant feeling conveyed to brain by sensory neurons, Subjective, Sensitivity and response to pain varies, and Nurse has unique role in managing pain
  29. What are the pain management pathways and mechanisms?
    Transduction, transmission, and modulation
  30. What are some of the responses to pain?
    sociocultural influences (stoicism is valued by many cultures), age (many elderly feel chronic pain and it is incorrect that children fell less pain), and gender differences
  31. What are the types of pain?
    nociceptive, chronic, malignant, neuropathic, and acute
  32. What is nociceptive pain?
    somatic (rheumatoid arthritis), visceral (appendicitis), referred (myocardial infarction)
  33. What is chronic pain?
    usually longer than six months, psychological implications, and difficult to treat
  34. What is malignant pain?
    caused by cancer/side effects of cancer treatment, persistent pain, and breakthrough pain (BTP breaks through medication treatment and is episodic), intractable pain (resistant to treatment)
  35. What is neuropathic pain?
    paroxysmal and persists beyond normal healing
  36. What is acute pain?
    common experience and usually responds to treatment
  37. What assessment tools do you use to assess pain?
    systematic assessment with standard tools, numeric scale, Wong-Baker faces scale, verbal graphic rating, PAINAD scale (rates breathing, negative vocalizations, facial expressions, body language, and comfort and is especially useful in assessing the pain of patients with dementia)
  38. What are some barriers to pain assessment and management?
    outdated norms, inadepuate knowledge by healthcare providers, patients beliefs and values, communication barriers, and ethical considerations
  39. Some planning and interventions for pain management are
    contemporary pain management measures, interventions for management of acute pain, interventions for management of chronic pain, physical care of patients with pain, pharmacology, drug forms and routes of administration of analgesics, side effects of opiods, geriatric considerations affecting administration of analgesics, contraindications for opioid analgesics, alternative therapy for pain relief, and psychological counseling, support groups, therapeutic touch, exercise, and physical therapy
  40. What are the procedures for infusion therapy?
    Review physician�s orders, Assess patient, Gather proper equipment, Prepare for venipuncture,Perform venipuncture, and Safety measures and tips
  41. What are the four primary modes of administration of infusion therapy?
    Continuous infusion, Intermittent infusion, Direct injection, and PCA
  42. If your client has hypovolemia or hyperglycemia, which type of infusion therapy would you use?
    Isotonic (risk for fluid overload) - pertaining to a solution with the same osmotic pressure as a reference solution
  43. If you client has electrolyte imbalances or parenteral nutrition, which type of infusion therapy would you use?
    Hypertonic - pertaining to a solution of higher osmotic pressure than another
  44. If your client is dehydrated, which type of infusion therapy would you use?
    hypotonic - pertaining to a solution of lower osmotic pressure than another
  45. What are the four classifications of central catheters?
    Tunneled, Percutaneous, Implanted ports, and Closed-ended catheters
  46. What are the types of infusion therapies?
    TPN - total parental nutrition, blood components, oncology therapy, and pain management
  47. What is a colloid?
    a substance used as a plasma expander in place of blood
  48. What are crystalloids?
    the opposite of a colloid
  49. What is erythropoietin?
    a cytokine made by the kidneys that stimulates the proliferation of red blood cells
  50. What is phlebitis?
    inflammation of a vein
  51. What is extravasation?
    the escape of fluid from its physiologic contained space, e.g. bile, blood, CSF, into the surrounding tissue
  52. What is infiltration?
    the deposition and accumulation of an external substance within the cell, tissue, or organ, such as fat deposition within a damaged liver
  53. What is a vesicant?
    an agent used to produce blisters - it is much less severe in its effects than escharotics
  54. What is sepsis?
    a systemic inflammatory response to infection, in which there is fever or hypothermia, tachycardia, tachypnea, and evidence of inadequate blood flow to internal organs
  55. What is biofeedback?
    a training program designed to develop one's ability to control the autonomic (involuntary) nervous system (client may be able to control skin temp, heart rate, and blood pressure)
  56. What is meditation?
    the art of comtemplative thinking
  57. What is herbalism?
    the use of herbs to promote healing, wellness, and disease prevention
  58. What is homeopathy?
    the proposal that very dilute doses of extracts, medicines, or other substances that produce symptoms of a disease in healthy people will cure that disease in affected patients
  59. What is a dermatome?
    an instrument used for cutting thin slices of skin for transplantation
  60. What is modulation?
    the alteration in function or status of something in response to a stimulus or altered chemical or physical environment
  61. What is transduction?
    a phenomenon causing genetic recombination in bacteria in which DNA is carried from one bacterium to another by a bacteriophage
  62. What is a nociceptor?
    a free nerve ending that is a receptor for painful stimuli
  63. Whatis hyperalgesia?
    an excessive sensitivity to pain
  64. What is proprioception?
    The awareness of posture, movement, and changes in equalibrium and the knowledge of position, weight and resistance of objects in relation to the body
  65. What is kinesthesia?
    The ability to perceive extent, direction, or weight of movement
  66. What is somesthesia?
    the ability to feel sensations and sensory structures of the body
  67. What is homeostasis?
    the state of dynamic equilibrium of the internal environment of the body that is maintained by the ever-changing process of feedback and regulation in response to external or internal changes
  68. What is fast pain?
    rapid pain, originates in the nociceptors of the large myelinated nerve fibers located in the skin, which respond to strong pressure, a cut, or high temperature, eliciting the withdrawl reflex
  69. What is slow pain?
    originates in the nocireceptors of the smaller, unmyelinated nerve fibers and has a longer throbbing or aching quality
  70. What is pain threshold?
    some people may have a higher of lower pain threshold than others, which is the lowest intensity of painful stimulus that the individual perceives as pain
  71. What is pain tolerance?
    the amount of pain a person is willing to endure
  72. What is somatic pain?
    nociceptive pain that originates from the bone, joints, muscles, skin, or connective tissue
  73. What is visceral pain?
    pain arising from the body organs and gastrointestinal tract
  74. What is refered pain?
    the result of the transfer of visceral pain sensations and deep somatic pain via the autonomic nervous system to a body surface at a distance from the actual origin
  75. What is neuropathic pain (neuralgia, or pathological)?
    pain that results from injury to a nerve, malfunction of the neuronal transmission process, or impaired regulation frequently described as paroxysmal (a sudden spasm-like pain) occuring along the branches of a nerve
  76. What is idiopathic pain?
    pain that can be spontaneous and unpredictable or initiated by certain activities such as walking or coughing, and is often reffered to as incidental pain
  77. What is intractable pain?
    pain that is refractory or resistant to some or all forms of treatment
  78. What is trough drug level?
    the minimum blood serum level of a drug
  79. What is bioavailability?
    a subcategory of absorption and can be defined as the percentage of the drug within the systemic circulation that is available to achieve its intended effect in the body
  80. What is pharmacokinetics?
    it describes how the body acts on a drug
  81. What is biotransformation?
    follows absorption and distribution, drugs must be detoxified or broken down to a form that can be eliminated
  82. What is therapeutic range?
    the level between the minimum effective dose and the toxic concentration
  83. What is half-life?
    the time it takes for half of the drug administered to be eliminated or the serum concentration to be decreased by half
  84. What is peak drug level?
    the time it takes for a drug to reach its highest concentration in the blood
  85. What is total parenteral nutrition?
    nutritional support supplying glucose, protein, vitamins, electrolytes, trace elements, and sometimes fats to maintain the body's growth, development, and tissue repair
  86. What is peripheral parenteral nutrition?
    nutrition delivered into a peripheral vein, is designed for mildly stressed patients who are expected to be able to resume enteral feeding within 7 to 10 days
  87. What is guided imagery?
    the use of relaxation and mental visualization to improve mood and/or physical well-being
  88. Ibuprofen (motrin)
    a nonsteroidal anti-inflammatory agent with antipyretic and analgesic properties, which inhibits the synthesis of prostaglandins, that may be responsible for its effects
  89. Warfarin (coumadin)
    an anticoagulant drug
  90. Potassium chloride (K-Lor)
    a mineral/electrolyte administered orally to treat and prevent potassium depletion in patients who are unable to digest adequate dietary potassium
  91. Fluoxetine (Prozac)
    a drug used to treat depression, bulemia, and OCD
  92. Furosemide (Lasix)
    a loop diuretic