When performing CPR on a child with a single rescuer, the compression to ventilation ratio is
5 to 10
1 to 5
15 to 2
30 to 2
30 to 2
Rationale: A 30 to 2 ratio is used for one-rescuer adult CPR; a 15 to 2 ratio is used for 2-person rescues.
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The right SC joint is visible away from the vertebral column, whereas the left SC joint is super-imposing the vertebral column on a mobile AP chest projection. How should the positioning set-up be adjusted to obtain an optimal image?
a. Adjust the central ray angulation toward the left side of the patient. b. Rotate the patient toward the right side. c. Adjust the central ray angulation caudally. d. Adjust the central ray angle toward the right side of the patient.
It is very risky for clients who are under the influence to receive spa and hydrotherapy treatments because
A) some substances used in the treatments may react differently with alcohol and other drugs. B) the effect of these is always drowsiness. C) alcohol causes the body to retain water. D) this makes practitioners unable to modify treatment pressure and temperature.