Which position involves a person kneeling and resting their body on knees and chest?

The knee-chest position involves the individual kneeling with their body supported by their knees and chest, which places their hips elevated and their torso lowered. This position is often used in medical settings for various examinations, particularly in gynecological and rectal examinations. It allows for better visibility and access to the pelvic area, making it useful for certain diagnostic procedures or interventions.

In contrast, Fowler's position is characterized by the individual sitting upright at an angle, typically used to facilitate breathing or swallowing. The supine position refers to lying flat on the back, which does not involve the distinctive forward positioning of the torso. The Trendelenburg position features a person lying supine with the legs elevated higher than the head, which is used to enhance venous return in certain medical situations. Thus, the knee-chest position is the accurate description of someone kneeling and resting their body on their knees and chest.