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Szyszynka (łac. corpus pineale, syn. glandula pinealis, syn. epiphysis cerebri) – jeden z gruczołów wydzielania wewnętrznego, leżący pomiędzy wzgórkami górnymi blaszki pokrywy. Gruczoł znajduje się w zagłębieniu, pod blaszką pokrywy, kontaktując się z kresomózgowiem szypułą szyszynki.
Learn about the pineal gland, a small endocrine gland in the brain that produces melatonin and regulates sleep cycles. Find out its anatomy, evolution, function, and history from this comprehensive article.
22 cze 2022 · Learn about the pineal gland, a tiny endocrine gland in your brain that produces melatonin and regulates your circadian rhythm. Find out how pineal gland tumors, injuries and calcification can affect your health and sleep.
20 paź 2024 · The pineal gland is a small unpaired pine-cone shaped endocrine organ considered to be part of the epithalamus. It is situated in the midline anterior to the quadrigeminal cistern and secrete melatonin hence regulates the circadian cycle. Gross anatomy.
30 paź 2022 · Pineal Anatomy and Structure. The pineal gland in humans is a small (100-150 mg), highly vascularized, and a secretory neuroendocrine organ (1). It is located in the mid-line of the brain, outside the blood-brain barrier and attached to the roof of the third ventricle by a short stalk.
pineal gland, endocrine gland found in vertebrates that is the source of melatonin, a hormone derived from tryptophan that plays a central role in the regulation of circadian rhythm (the roughly 24-hour cycle of biological activities associated with natural periods of light and darkness).
24 kwi 2023 · The pineal gland is an endocrine gland located in the posterior aspect of the cranial fossa in the brain. Its importance is in the circadian cycle of sleep and wakefulness. The pineal gland is also known as the epiphysis cerebri. The gland is pine cone-shaped and about 0.8 cm long.
