To protect against obstructed or kinked tubing, simple bubble humidifiers incorporate which of the following?

The _____ are the protective membranes that surround the brain and spinal cord

Fill in the blank(s) with correct word

A young woman attempted to commit suicide by cutting her wrist. Bright red blood is spurting from the injury site. Despite direct pressure and a pressure dressing, the wound continues to bleed heavily. You should:

A) apply supplemental oxygen and keep her warm. B) elevate the extremity above the level of her heart. C) apply a tourniquet between her elbow and wrist. D) locate and apply digital pressure to the brachial artery.