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  2. Pineal gland - Wikipedia

    en.wikipedia.org/wiki/Pineal_gland

    The pineal gland (also known as the pineal body [1] or epiphysis cerebri) is a small endocrine gland in the brain of most vertebrates. It produces melatonin , a serotonin -derived hormone , which modulates sleep patterns following the diurnal cycles . [ 2 ]

  3. Head and neck anatomy - Wikipedia

    en.wikipedia.org/wiki/Head_and_neck_anatomy

    The tongue is a specialized skeletal muscle that is specially adapted for the activities of speech, chewing, developing gustatory sense (taste) and swallowing. The tongue contains two sets of muscles, the intrinsic- involved with shape of tongue, and the extrinsic- involved with tongue movement. It is attached to the hyoid bone.

  4. List of glands of the human body - Wikipedia

    en.wikipedia.org/wiki/List_of_glands_of_the...

    Gley's glands, Sandstroem's glands, parathyroid gland: in the neck parathyroid hormone: 29 Parietal cell: stomach: hydrochloric acid, intrinsic factor: dynamic canaliculi 30 Parotid gland: mouth: saliva tubulo-alveolar 31 Peyer's patches (or glands) ileum, lymphatic glands Pineal gland: brain: melatonin: 32 Prostate: surrounds the urethra just ...

  5. File:Diagram showing the position of the pineal gland in the ...

    en.wikipedia.org/wiki/File:Diagram_showing_the...

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  6. Habenula - Wikipedia

    en.wikipedia.org/wiki/Habenula

    The naming as little rein describes its elongated shape in the epithalamus, where it borders the third ventricle, and lies in front of the pineal gland. [ 1 ] Although it is a microstructure each habenular nucleus is divided into two distinct regions of nuclei, a medial habenula (MHb), and a lateral habenula (LHb) both having different neuronal ...

  7. Endocrine gland - Wikipedia

    en.wikipedia.org/wiki/Endocrine_gland

    Endocrine glands are ductless glands of the endocrine system that secrete their products, hormones, directly into the blood. The major glands of the endocrine system include the pineal gland , pituitary gland , pancreas , ovaries , testicles , thyroid gland , parathyroid gland , hypothalamus and adrenal glands .

  8. Ajna - Wikipedia

    en.wikipedia.org/wiki/Ajna

    The Ajna chakra is located in the center of the forehead between the eyebrows. [6] It is not a part of the physical body but considered to be part of the pranic system. The location makes it a sacred spot where Hindus apply a tilak bindi to show reverence for it.

  9. Human mouth - Wikipedia

    en.wikipedia.org/wiki/Human_mouth

    While primary aspects of the voice are produced in the throat, the tongue, lips, and jaw are also needed to produce the range of sounds included in speech. The mouth consists of two regions, the vestibule and the oral cavity proper. The mouth, normally moist, is lined with a mucous membrane, and contains the teeth.