The surgeon may place more than one trocar during puncture endoscopy
Indicate whether the statement is true or false.
ANS: T
More than one trocar port may be inserted to create a working portal for more than one person or instrument such as graspers, cutters, staplers, dissectors, suturing devices, suction, or coagulation devices. Devices necessary are based on the surgical procedure.
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If a hostile family member suddenly leaves the room, especially in the middle of a conversation with him or her, you should:
A) immediately depart the scene and notify law enforcement personnel. B) ignore the family member's departure and continue to assess your patient. C) have your partner follow the person, while working to defuse the situation. D) ask the patient to follow the person in an attempt to reason with him or her.
What hemodynamic parameter is best useful for estimated left ventricular end-diastolic pressure?
a. CVP b. PCWP c. SVR d. PVR