Buy Component Of A Central Venous Pressure

Buy Component Of A Central Venous Pressure
Order 5899019
Buy Component Of A Central Venous Pressure
1. Which component of central venous pressure (CVP) waveform is most likely
to be absent in a patient with a junctional rhythm?
A. a-wave
B. x-descent
C. c-wave
D. Diastole descent
E. v-wave
2. A patient with severe tricuspid regurgitation would be expected to have which
of the following CVP tracing abnormalities?
A. Cannon a-wave
B. Tall c-v wave, diastole
C. Exaggerated x-descent
D. Exaggerated y-descent
3. Where is the right internal jugular vein typically located in relation to the right
the carotid artery in the lower neck?
A. Posterior and medial
B. Anterior and medial
C. Posterior and lateral
D. Anterior and lateral
4. For insertion of a peripherally inserted central catheter, which vein is
preferred, matched with its anatomical location?
A. Cephalic vein, lateral
B. Cephalic vein, medial
C. Basilic vein, lateral
D. Basilic vein, medial
Buy Component Of A Central Venous Pressure
5. Which of the following is the most common cause of death associated with
iatrogenic pulmonary artery rupture (PAR)?
A. Anoxia
B. Hemorrhagic shock
C. Cardiac tamponade
D. Myocardial infarction
6. Which of the following ventilator parameters have been shown to prevent
postoperative pulmonary complications among patients undergoing surgery?
Choose all that apply.
A. 6-8 cc/kg ideal body weight
B. 8-12 cc/kg ideal body weight
C. ≥5 cm H2O positive end-expiratory pressure (PEEP)
D. ≤5 cm H2O PEEP
E. ≥16 cm H2O plateau pressure
F. ≤16 cm H2O plateau pressure
7. 17. A 65-kg patient is receiving volume-controlled ventilation with a tidal
volume of 400 mL and frequency of 14 breaths per minute. The measured peak
airway pressure is 18 cm H2O, with a plateau pressure of 12 cm H2O, and the
PEEP is 2 cm H2O. What is the static compliance of the patient’s lung
compliance?
A. 40 mL/cm H2O
B. 67 mL/cm H2O
C. 25 mL/cm H2O
D. 25 cm H2O/L
E. 15 cm H2O/L
F. 40 cm H2O/L
8. Which of the following ventilator pressure waveforms is most likely to be
pressure support?
19. Optimization of PEEP to a level that promotes recruitment of alveoli and
prevents alveolar overdistension would be expected to have which of the
following pulmonary effects? Choose all that are correct:
A. Pulmonary compliance will decrease.
B. Pulmonary compliance will increase.
C. The airway closing pressure will decrease.
D. The airway closing pressure will increase.
E. The functional residual capacity will decrease.
F. The functional residual capacity will increase.
Buy Component Of A Central Venous Pressure
10. For a euvolemic patient with normal lung compliance and cardiac function,
delivery of positive pressure ventilation (PPV) would be most likely to have
which of the following hemodynamic effects?
A. Decreased preload, decreased afterload, and increased cardiac output
B. Decreased preload, increased afterload, and decreased cardiac output
C. Decreased preload, increased afterload, and increased cardiac output
D. Increased preload, decreased afterload, and decreased cardiac output
E. Increased preload, decreased afterload, and increased cardiac output
F. Increased preload, increased afterload, and decreased cardiac output
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