Exam 3 Part 3 RESP 132.txt

Card Set Information

Author:
MagusB81
ID:
116265
Filename:
Exam 3 Part 3 RESP 132.txt
Updated:
2011-11-12 11:25:34
Tags:
Exam Part
Folders:

Description:
RESP 132
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user MagusB81 on FreezingBlue Flashcards. What would you like to do?


  1. is a general term that refers to a disturbance in the conduction of impulses from the atria to the ventricles through the AV node. The block may be level of the AV node, bundle of hos or in the bundle of branches.
    AV Heart Block
  2. mildest form of heart block. is present when the PR interval is prolonged more than 0.2 sec. all the atrial impulses pass through to the ventricles but are delayed at the AV node. May or may not compromise cardiac output.
    First-Degree AV Block
  3. Systematic Evaluation: Rate = underlying rhythm rate, Rhythm = regular, P waves = Normal sinus configuration, PR interval = > 0.20 sec. in length and constant, QRS complex = < 0.12 sec in width.
    First-Degree AV Block
  4. This is the ratio of two phospholipids: lecthin and spingomyelin.
    the L/S ratio
  5. the presence of PI and PG is usually indictive of?
    advancing lung maturation
  6. is a continuous graphic method of recording the fetal heart rate and uterine contractions.
    Fetal Monitoring
  7. is a moethos of evaluating the stability of the fetus's physiology within the uterine enviroment. monitors the acceleration of the fetal heart rate inresponce to fetal movement.
    The fetal NST
  8. A healthy fetus has a minimum of an increase in heart rate of at least _______.
    15 beats/min
  9. to be concidered reactive, the fetus needs to have a minimum of 2 accelerations in?
    20 mins
  10. a fetus is concidered nonreactive when it fails to have heart rate response in two consecutive?
    20-min periods
  11. is obtained to evaluate the well-being of the infant during the transition from intrauterine to extruterine life.
    Labor History
  12. the first feces of an infant is called.
    meconium
  13. should include the method of delivery for the infant: vaginal/cesarean, spontaneous, forcepts, vacuum extraction, ect.
    Delivery history
  14. Infants loose heat to the enviroment by one of four mechanisms:
    Conduction, convection, evaporation, and radiation.
  15. Newborns are very prone to heat loss because of their?
    high ratio of surface area to mass.
  16. Newborns: Is a core temperature of more that 37.5C. Usually caused by enviromental factors.
    Hyperthermia
  17. Newborns: is a core temperature of less than 36.5C. more common and significantly more serious sign of infection in the newborn than in the older child or adult. Occurs because the infant is iunable to maintain normal heat production.
    Hypothermia
  18. Infants do not _____ when hypothermic
    Shiver
  19. What are the most common methods of obtaining the temp. of an infant?
    axillary and rectal
  20. How far off is the axillary temp. form the actual temp.?
    o.5C lower
  21. How far off is the rectal temp. from the actual temp.?
    0.5C Higher
  22. Most sick infants are placed in a ___________, which is the enviromental yemp. at which the infants's metabolic demand and therefore oxygen consumption is the least.
    Neutral Thermal Enviroment (NET)
  23. The normal pulse rate or an infant is?
    100-160 bpm
  24. If the newborn has a heart rate greater than 160bpm.
    Tachycardia
  25. If the newborn has a heart rate less than 100bpm.
    Bradycardia
  26. Heart issue that can be caused by crying, pain, decrease in the circulating blood volume, drugs, hyperthermia, and heart disease.
    Tachycardias
  27. Heart issue caused by hypoxia, Valsalva maneuever, heart disease, hypothermia, vagal stimulation, and certain drugs.
    Bradycardias
  28. Heart issue: a normal variant and resting heart rates between 70 and 100bpm.
    Sinus Bradycardia
  29. How do you assess the pulse on an infant?
    brachial or femoral artery
  30. Normal RR for an infant?
    30-60
  31. Is maintained by the opposition of two forces: outward spring of the chest wall and recoil of the alveoli.
    FRC
  32. is a respiratory rate greater than 60 bpm
    Tachypnea
  33. is a respiratory rate less than 30bpm.
    Bradypnea
  34. The cessation of respiratory effort.
    Apnea
  35. The cessation of breathing for more than 15-20 sec.
    Long apnea
  36. The cessation of breathing for more than 6-14 sec.
    Short apnea
  37. Thye cessation of breathing for less than 6 sec.
    periodic breathing
  38. Short apneas and spells of periodic breathing are normal in term infants up to?
    3 months
  39. Hemoglobin present in the fetus in utero; has a higher affinity for oxygen than does adult hemoglobin; allows the fetus to survive and grow in the relatively low oxygen enviroment of the uterus.
    Fetal hemoglobin (Hb F)
  40. The half life for RBS with Hb F is?
    45 days
  41. An infant who is not tansfused will have a significant portion of the RBC population with Hb F until?
    60-90 days of life
  42. Normal pH for newborn
    7.25-7.35
  43. Normal PaCO2 for newborn
    26-40
  44. Normal PaO2 for newborn
    50-70
  45. normal HCO3 for new born
    17-23
  46. Normal BE for newborn
    -10 - -2
  47. Normal pH if infants after 24 hrs.
    7.30-7.40
  48. Normal PaO2 in infants after 24 hrs
    60-80
  49. Normal PaCO2 in infants after 24 hrs.
    26-40
  50. Normal HCO3 in infants after 24 hrs
    18-25
  51. Normal BE in infants after 24 hrs
    -4 - +2
  52. Normal pH for 2 days - 1 month old
    7.32-7.43
  53. Normal PaO2 for 2 days - 1 month old
    85-95
  54. Normal PaCO2 for 2 days - 1 month old
    30-40
  55. normal HCO3 for 2 days - 1 month old
    16-25
  56. normal BE for 2 days - 1 month old
    -6 - +1
  57. Normal pH for 1 month - 2 yrs old
    7.34-7.46
  58. Normal PaO2 for 1 month - 2 yrs
    85-105
  59. Normal PaCO2 for 1 month - 2yrs
    30-45
  60. Normal HCO3 for 1 month -2 yrs
    20-28
  61. Normal BE for 1 month - 2 yrs
    -4 - +2
  62. Normal values in infants depend on?
    the age
  63. Because babies will cry and change their ventilation patterns while getting and arterial stick, what will happen to those values?
    They are inaccurate
  64. The placement of an ___________ allows the clinitian to obtaon arterial blood amples without altering th infant's physiology in the immediate newborn period.
    Umbilical Arterial Catheter
  65. Because of the risk and technical experience involved in obtainign ABG samples, many place do this instead on infants.
    Capillary puncture
  66. Capillary punctures are obtain by?
    puncturing the warmed heel. (finger and earlobes can be used)
  67. When compaired capillary PcCO2 and pH is how different from aterial?
    PcCO2 is 2-5 mmHG higher and pH is 0.01-0.03 lower
  68. There is no fixed ratio for FaO2/PcO2. So the only statment that can be made is that the PaO2 is?
    no lower than PcO2
  69. A capillary sample must be obtained from a warmed extremity. Skin temp should be?
    102F
  70. Capillary blood samples from the infant usually reflect pcO2 and pH values reasonably close to those or arterial blood; however, the pO2 of capillary blood is often significantly blow that of?
    Arterial Blood
  71. these samples can also be obtained for gas analysis. Useful in computing the O2 extraction or CO2 production of tissues. However, the values obtained by the method may be very misleading.
    Venous Blood Gases
  72. Another method of monitoring sick patients. give caregivers up to date info. that would otherwise be unavailable. For infants they are being used around the clock.
    Noninvasive monitors
  73. these noninvasive monitors measure electrical current that is directly proportional to the number of O2 molecules present in the electrode. Approximates PaO2 and is slightly lower than PaO2.
    Transcutaneous Oxygen Monitors (tcPO2)
  74. The person obtaing the sample should note the tcPO2 values three times :
    before disturbing, at the begining of blood flow, and 40-60 secs. after completion of collecting sample
  75. This is another noninvasive monitor that measures the PCO2.
    Transcutaneous Carbon Dioxide Monitors
  76. tcPO2 and tcPCO2 measure the gas present in the skin and not gas present in?
    Blood
  77. Both tcPO2 and tcPCO2 must be repositioned every ______.
    2-4 hrs
  78. the heater in the electrode of the tcPO2/PCO2 can do what? Also, what can the tape used to hold them is place do?
    Burn the skin. Tear the skin.
  79. A useful monitoring tool. measures the changing transmission of red and infrared light through pulsating capillary bed to identify the saturation of hemoglobin with O2. Overcomes problems of transcutaneous monitors and are not heated.
    Pulse Oximeters.
  80. is a monitoring techniques that has been evaulated for assessing tissue oxygenation. measures the oxidation reduction state of sytochrome aa3, which is thought to be a marker of tissue oxygenation status. Being used clinically and should have a wider presence in the next few years in operating/ intensive care units.
    Near-infrared Spectroscopy (Niroscopy)

What would you like to do?

Home > Flashcards > Print Preview