Which of the following structures is considered to be the base of a pocket?

If your patient in labor complains that she "needs to move my bowels," you should:

A) apply direct pressure to the vaginal opening. B) assess the patient for crowning. C) place her in Trendelenburg position. D) leave for the hospital immediately.

An AP forearm projection obtained with the wrist and elbow in lateral rotation demonstrates

1. superimposed first and second metacarpal bases. 2. the proximal radius superimposed over the ulna by more than 0.25 inch (0.6 cm). 3. superimposed fourth and fifth metacarpal bases. 4. the proximal radius and ulna without superimposition. a. 1 and 2 only b. 1 and 4 only c. 2 and 3 only d. 3 and 4 only