Human brain with Part of limbic system, and Cerebral Cortex, Suprachiasmatic Nucleus, Optic Chiasm, Hypothalamus, and Pineal Gland. regulation of circadian rhythms and the sleep-wake cycle in the brain. Human anatomy. vector illustration.
Circadian Rhythm. Diagram human body physical, mental, and behavioural changes that follow a 24-hour cycle
3D Isometric Flat Vector Conceptual Illustration of Circadiam Rhythm, Natural Cycle for Healthy Sleep and Routine