The essential structural and functional components of an adult bag valve mask (BVM) manual resuscitation device.

Gross anatomical structures of the inner ear and the microscopic receptor apparatus of the semicircular canal ampulla.

The major patterns of motor paralysis illustrated across human body silhouettes based on affected anatomical regions.

Internal anatomical structures of the human brain shown in a medial sagittal section.

Major sulci and gyri on the lateral surface of the cerebral hemisphere, including primary functional cortical landmarks.

Cross-sectional anatomy of the spinal cord showing internal landmarks, nerve roots, and surrounding meningeal layers and spaces.

The major nerve branches and roots forming the sacral plexus.

Radius and Ulna