Gross anatomy of heart, anterior view

Eight major cranial and facial sutures visible from an anterior perspective of the human skull.

The principal anatomical structures of the thyroid and parathyroid glands in posterior view.

The nine essential structures of the human lungs and bronchial tree, from the trachea to the pulmonary lobes.

The major central and peripheral components of the human nervous system.

The nine primary cranial and facial bones of the human skull seen in profile.

The primary organs and structures of the human respiratory tract responsible for gas exchange.

The microscopic anatomy of compact and spongy bone tissue, covering nine key structural features from osteons to trabeculae.

The double circulatory system showing the flow of oxygenated and deoxygenated blood through the heart, lungs, and systemic body tissues across nine key anatomical components.