What are the two main regions of the head?

The head is divided into the facial region, which includes the eyes, nose, and mouth, and the cranial region, which encloses and protects the brain.

What vital structures are housed in the neck?

The neck contains essential structures such as blood vessels, the trachea, esophagus, and spinal cord, connecting the head to the trunk.

Which organs are located in the thorax?

The thorax, or chest, houses the heart and lungs, protected by the rib cage, and includes the breasts on the anterior wall.

What regions are included in the abdomen and its related areas?

The abdomen contains digestive organs, with the umbilicus at its center. Below it are the pelvis and perineum, which include urogenital and anal regions.

What are the main parts of the upper extremity?

The upper limb consists of the shoulder, arm (brachium), elbow, forearm (antebrachium), wrist, hand, and fingers.

What regions make up the lower extremity?

The lower limb includes the gluteal region (buttocks), thigh, knee, leg, ankle, foot, and toes.

Body Regions – Major Anatomical Regions Explained