Colonoscopy and Polyp Removal
Illustration of colon polyp removal using a colonoscope during a colonoscopy procedure.
Blood Flow of the Human Heart
Diagram showing the pathway of blood through the human heart and body.
Normal and Abnormal Cell Growth
Diagram showing the progression from normal cell development to abnormal cell growth and tumor formation.
Blood Flow of the Human Heart
Diagram showing the circulation of oxygenated and deoxygenated blood through the human heart.
Anatomy of a Bird Embryo
Labeled diagram showing the main parts of a developing bird embryo inside an egg.
Structure of Human Skeletal Muscle
Diagram showing the detailed structure of human skeletal muscle from whole muscle to microscopic filaments.
Pneumonia in the Lungs
Diagram showing pneumonia in the lungs, with fluid-filled alveoli highlighted.
Types of Injections
Diagram showing intradermal, intravenous, subcutaneous, and intramuscular injection techniques.
Intramuscular Injection Diagram
A diagram showing how an intramuscular injection delivers medication deep into the muscle tissue.
Human Kidney Health Conditions
Comparison of healthy and diseased kidneys in the human urinary system.
Human Endocrine System Diagram
Labeled diagram of the human endocrine system showing major glands and organs.
Major Glands of the Neck and Chest
Diagram showing the thyroid, parathyroid, and thymus glands in the human body.