THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -Directional terms are created by body planes. 2. The transverse plane divides the body into a front section and a back section.

Detailed explanation-2: -Body planes are hypothetical geometric planes used to divide the body into sections. They are commonly used in both human and zoological anatomy to describe the location or direction of bodily structures.

Detailed explanation-3: -There are three planes of the body: Coronal (frontal) plane: separates the front (anterior) and back (posterior) of the body. Sagittal (longitudinal) plane: separates the left and right sides of the body. Transverse (axial) plane: separates the upper (superior) and lower (inferior) halves of the body.

Detailed explanation-4: -Directional terms describe the positions of structures relative to other structures or locations in the body. Superior or cranial-toward the head end of the body; upper (example, the hand is part of the superior extremity).

Detailed explanation-5: -Anatomical planes are descriptions of four imaginary planes (median, sagittal, coronal, horizontal) passing through the body in the anatomical position. Median-vertical plane passing longitudinally through the body dividing it into left and right halves. A plane parallel to the median plane is the paramedian plane.