• Thumbnail for Medulla oblongata
    The medulla oblongata or simply medulla is a long stem-like structure which makes up the lower part of the brainstem. It is anterior and partially inferior...
    14 KB (1,621 words) - 16:20, 9 September 2024
  • Thumbnail for Medullary pyramids (brainstem)
    medullary pyramids are paired white matter structures of the brainstem's medulla oblongata that contain motor fibers of the corticospinal and corticobulbar tracts...
    6 KB (639 words) - 05:34, 2 January 2024
  • Medulla Oblongata is a 2014 Indian Malayalam-language film produced by S. Madhan and directed by Suresh Nair. It is a remake of 2012 Tamil film Naduvula...
    5 KB (388 words) - 17:23, 12 August 2024
  • Thumbnail for Brainstem
    brain the brainstem is composed of the midbrain, the pons, and the medulla oblongata. The midbrain is continuous with the thalamus of the diencephalon...
    23 KB (2,627 words) - 01:00, 7 September 2024
  • Thumbnail for Myelencephalon
    most posterior region of the embryonic hindbrain, from which the medulla oblongata develops. Myelencephalon is from myel- (bone marrow or spinal cord)...
    5 KB (354 words) - 15:45, 26 August 2024
  • Thumbnail for Pons
    and other mammals, lies inferior to the midbrain, superior to the medulla oblongata and anterior to the cerebellum. The pons is also called the pons Varolii...
    10 KB (963 words) - 15:22, 30 August 2024
  • Thumbnail for Babinski–Nageotte syndrome
    medulla oblongata, likely syphilitic in origin. Hence it is also called the alternating medulla oblongata syndrome.[clarification needed] The medulla...
    13 KB (1,625 words) - 03:58, 9 January 2023
  • Thumbnail for Glossopharyngeal nerve
    embryonic medulla oblongata, whereas the sensory division originates from the cranial neural crest. From the anterior portion of the medulla oblongata, the...
    19 KB (2,275 words) - 18:53, 7 September 2024
  • Thumbnail for Respiratory center
    the medulla oblongata and pons, in the brainstem. The respiratory center is made up of three major respiratory groups of neurons, two in the medulla and...
    15 KB (1,842 words) - 17:41, 12 May 2024
  • Thumbnail for Pyramidal tracts
    The majority of fibres of the corticospinal tract cross over in the medulla oblongata, resulting in muscles being controlled by the opposite side of the...
    16 KB (1,678 words) - 15:49, 19 May 2024
  • Thumbnail for Vagus nerve
    also historically called the pneumogastric nerve. Upon leaving the medulla oblongata between the olive and the inferior cerebellar peduncle, the vagus...
    28 KB (3,160 words) - 22:24, 31 August 2024
  • Thumbnail for Spinal cord
    Spinal cord (redirect from Medulla spinalis)
    tubular structure made up of nervous tissue that extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column (backbone)...
    44 KB (5,098 words) - 14:26, 9 September 2024
  • Thumbnail for Dorsal column nuclei
    nucleus and gracile nucleus, which are situated at the lower end of the medulla oblongata. Both nuclei contain second-order neurons of the DCML, which convey...
    7 KB (744 words) - 09:04, 21 August 2024
  • Thumbnail for Adrenaline
    Adrenaline (category Hormones of the suprarenal medulla)
    produced by the adrenal glands and by a small number of neurons in the medulla oblongata. It plays an essential role in the fight-or-flight response by increasing...
    58 KB (6,656 words) - 19:28, 27 August 2024
  • Thumbnail for Inferior cerebellar peduncle
    cerebellar peduncles. The upper part of the posterior district of the medulla oblongata is occupied by the inferior cerebellar peduncle, a thick rope-like...
    4 KB (444 words) - 14:01, 4 September 2024
  • Thumbnail for Olivary body
    ventrolateral outgrowth. The medulla, showing the olivary bodies lying adjacent to the pyramids. Transverse section of medulla oblongata below the middle of the...
    3 KB (376 words) - 18:56, 19 July 2024
  • nerves to the medulla oblongata of the brain indicating whether the blood pressure has fallen or risen, and by how much. The medulla oblongata then distributes...
    82 KB (9,873 words) - 06:49, 19 August 2024
  • Thumbnail for Human brain
    spinal cord. The brainstem consists of the midbrain, the pons, and the medulla oblongata. The cerebellum is connected to the brainstem by three pairs of nerve...
    169 KB (18,796 words) - 08:00, 5 September 2024
  • Thumbnail for Lateral medullary syndrome
    causing a range of symptoms due to ischemia in the lateral part of the medulla oblongata in the brainstem. The ischemia is a result of a blockage most commonly...
    14 KB (1,432 words) - 13:13, 18 May 2024
  • Thumbnail for Respiratory system
    as by the blood gas and pH sensor on the anterior surface of the medulla oblongata in the brain. There are also oxygen and carbon dioxide sensors in...
    95 KB (11,266 words) - 14:27, 29 July 2024
  • nerve (CN XII). It is caused by a lower motor neuron lesion in the medulla oblongata, or from lesions to these nerves outside the brainstem, and also botulism...
    7 KB (572 words) - 18:34, 26 July 2024
  • medulla or medullary in Wiktionary, the free dictionary. Medulla or medullary may refer to: Medulla oblongata, a part of the brain stem Renal medulla...
    1 KB (199 words) - 16:15, 18 September 2023
  • Thumbnail for Anterior median fissure of the medulla oblongata
    contains a fold of pia mater, and extends along the entire length of the medulla oblongata: It ends at the lower border of the pons in a small triangular expansion...
    2 KB (154 words) - 22:45, 26 November 2018
  • Thumbnail for Solitary nucleus
    Solitary nucleus (category Medulla oblongata)
    cell bodies form a roughly vertical column of grey matter in the medulla oblongata of the brainstem. Their axons form the bulk of the enclosed solitary...
    10 KB (973 words) - 16:15, 13 August 2024
  • Thumbnail for Nucleus ambiguus
    Nucleus ambiguus (category Medulla oblongata)
    which may have a component of autonomic dysregulation. Section of the medulla oblongata at about the middle of the olive. The cranial nerve nuclei are schematically...
    6 KB (630 words) - 09:48, 13 August 2024
  • Thumbnail for Reticular formation
    extend from the upper part of the midbrain to the lower part of the medulla oblongata. The reticular formation is functionally divided into the ascending...
    63 KB (6,258 words) - 20:10, 2 September 2024
  • Thumbnail for Dorsal nucleus of vagus nerve
    Dorsal nucleus of vagus nerve (category Medulla oblongata)
    a cranial nerve nucleus of the vagus nerve (CN X) situated in the medulla oblongata of the brainstem ventral to the floor of the fourth ventricle. It...
    3 KB (247 words) - 20:14, 29 May 2024
  • Thumbnail for Posterior median sulcus of medulla oblongata
    of medulla oblongata (or posterior median fissure or dorsal median sulcus) is a narrow groove; and exists only in the closed part of the medulla oblongata;...
    2 KB (89 words) - 17:36, 27 November 2018
  • The chemoreceptor trigger zone (CTZ) is an area of the medulla oblongata that receives inputs from blood-borne drugs or hormones, and communicates with...
    17 KB (2,454 words) - 12:02, 23 August 2024
  • Thumbnail for Medial medullary syndrome
    spinal artery. This results in the infarction of medial part of the medulla oblongata. The condition usually consists of: Sensation to the face is preserved...
    5 KB (373 words) - 21:34, 28 July 2024