Which UN hazard class includes oxidizing substances and organic peroxides?

_______ a patient's verbal identification of the position of the body and extremities in response to the physician's queries, which identifies the patient's subconscious awareness of the position of his or her body and extremities with eyes closed, including posture, position of arms, legs, hands, and feet

Fill in the blank with correct word.

In the pelvic cavity, the descending colon forms the S-shaped tube called the ________ colon.

Fill in the blank(s) with the appropriate word(s).