Myofascial unwinding involves slow sustained pressure for _____ seconds

Which of the following statements are true regarding the use of controlled ventilation?

1. May allow the muscles of breathing to rest. 2. Can use larger 1:E ratio and may improve oxygenation. 3. Requires use of paralytic agents in spontaneously breathing patients. 4. Therapist has little control of needed inspiratory flow and pressure. a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only

Sterilely attired surgical team members should pass one another in any of the following ways EXCEPT:

a. back to back b. front to front c. front to back d. rotating 360° around