During a massage treatment, a client suddenly tenses all of her neck muscles, squeezes her eyes shut, and quickly turns her face away from the therapist. This client is most likely experiencing

The proper size oropharyngeal airway is determined by measuring

(A) from the tip of the nose to the center of the chin. (B) form the corner of the mouth to the tip of the chin. (C) from the corner of the mouth to the tip of the earlobe at the angle of the jaw. (D) from the center of the mouth to the tip of the earlobe at the angle of the jaw.

Linear light densities across a processed CR image are likely due to:

dust dirt patient motion scratches