The diamond-shaped area inferior to the pelvic diaphragm is referred to as the Blank______.Multiple choice question.peroneal regionoblique triangleperineumanal sphincter

The external urethral sphincter is __________Blank muscle.Multiple Choicesmoothskeletal

The nerve plexus that innervates the muscles of the pelvic floor and the skin over the coccyx is the Blank______.Multiple choice question.coccygeal plexuscervical plexussacral plexusbrachial plexuslumbar plexus

The band of tough connective tissue at the midline of the abdomen is the Blank______.Multiple choice question.rectus abdominuslinea albalinea aspera

The orbicularis oris and buccinator muscles are both involved in Blank______.Multiple choice question.smilingfrowningmasticationkissing

The esophagus and trachea both connect to the Blank______.Multiple choice question.stomachpharynxepiglottisnasal cavity