Gross Anatomy of the Nervous System. Rostral toward the nose Caudal toward the tail Dorsal toward...

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Gross Anatomy of the Nervous System

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Transcript of Gross Anatomy of the Nervous System. Rostral toward the nose Caudal toward the tail Dorsal toward...

Page 1: Gross Anatomy of the Nervous System. Rostral toward the nose Caudal toward the tail Dorsal toward the back Ventral toward the belly Medial toward.

GrossAnatomy of the

Nervous System

Page 2: Gross Anatomy of the Nervous System. Rostral toward the nose Caudal toward the tail Dorsal toward the back Ventral toward the belly Medial toward.
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Rostraltoward the nose

Caudaltoward the tail

Dorsaltoward the back

Ventraltoward the belly

Medialtoward the midline

Lateralaway from the midline

Proximalnear a point of reference

Distaldistant from a point of reference

Directional Terms

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Afferentprojecting toward

Efferentprojecting away from

Ipsilateralon the same side

Contralateralon the opposite side

Directional Terms

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Planes of SectionCoronal or frontal

perpendicular to the neuraxisperpendicular to groundapply only to brain

Sagittalparallel to neuraxisperpendicular to groundmidsagittal = axis of symmetry

Horizontalparallel to groundparallel to neuraxisapplies only to brain

Transverseperpendicular to neuraxisapplies to brain and spinal cord

Obliqueany section not in a standard plane

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CNS = brain and spinal cordPNS = ganglia and nerves outside of CNS

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(7)

(12)

(5)

(5)

(2)

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(intermediate gray)

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C1-C8

T1-T12

S1-S5

L1-L5

Coxxygial

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A. Cervical spinal cordB. Thoracic spinal cordC. Lumbar spinal cordD. Lumbo-sacral spinal cord

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Autonomic Nervous System (ANS)Sympathetic division (arousal)Parasympathetic division (maintenance)

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Prosencephalon = diencephalon + telencephalonMesencephalon = tegmentum + tectumRhombencephalon =

metencephalon (pons, + cerebellum)+ myelencephalon (medulla)

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SYSTEM NERVORUM CENTRALE (Central nervous system)

I. ENCEPHALON (brain) A. PROSENCEPHALON (forebrain) 1. TELENCEPHALON (endbrain; limbic system, basal ganglia & cerebral cortex) 2. DIENCEPHALON (between-brain, or interbrain; hypothalamus & thalamus) B. MESENCEPHALON (midbrain; tectum & tegmentum) C. RHOMBENCEPHALON (hindbrain) 1. METENCEPHALON (pons & cerebellum) 2. MYELENCEPHALON (medulla oblongata) II. MEDULLA SPINALIS (spinal cord) Notes: "BRAINSTEM" is an imprecisely defined term which usually refers to the rhombencephalon and mesencephalon together. It may or may not include the cerebellum, and sometimes the diencephalon is included. "CEREBRUM" or "CEREBRAL HEMISHPHERES" refer to the telencephalon.

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Caudal !!.pdf

Caudal !!.pdf

Caudal Ecológico

Caudal Ecológico

DEVELOPMENT OF PROSENCEPHALON. PROSENCEPHALON (FOREBRAIN) Telencephalon: Rostral part of forebrain Cerebral Hemispheres Diencephalon: Caudal & median.

DEVELOPMENT OF PROSENCEPHALON. PROSENCEPHALON (FOREBRAIN) Telencephalon: Rostral part of forebrain Cerebral Hemispheres Diencephalon: Caudal & median.

Spinal, Epidural, and Caudal Anesthesia: Anatomy ... · Spinal, Epidural, and Caudal Anesthesia: Anatomy, Physiology, and Technique ... and Caudal Anesthesia: Anatomy, Physiology,

Spinal, Epidural, and Caudal Anesthesia: Anatomy ... · Spinal, Epidural, and Caudal Anesthesia: Anatomy, Physiology, and Technique ... and Caudal Anesthesia: Anatomy, Physiology,

Rostral Versus Caudal Differences in Mechanical ... · cockroach Proprioceptive ... Journal of Neurophysiology publishes original articles on the function of the nervous system. It

Rostral Versus Caudal Differences in Mechanical ... · cockroach Proprioceptive ... Journal of Neurophysiology publishes original articles on the function of the nervous system. It

Mapping the Prefrontal Connectivity in the Internal ... functional area varies on 1, 2, or 3 directions: the dACC in the rostral/caudal dimen - sion; ... combined into one global 3D

Mapping the Prefrontal Connectivity in the Internal ... functional area varies on 1, 2, or 3 directions: the dACC in the rostral/caudal dimen - sion; ... combined into one global 3D

APEX - casella-es.com · Bloqueo de caudal • • • • ... Precisión de caudal Circuito de control digital de caudal

APEX - casella-es.com · Bloqueo de caudal • • • • ... Precisión de caudal Circuito de control digital de caudal

Woofs & Hoofs · 2010. 3. 15. · Cranial toward the head Caudal toward the tail Dorsal toward the back, sky, top Ventral toward the belly, ground, bottom Anterior in the front Posterior

Woofs & Hoofs · 2010. 3. 15. · Cranial toward the head Caudal toward the tail Dorsal toward the back, sky, top Ventral toward the belly, ground, bottom Anterior in the front Posterior

Jallo GI MD, Freed D MS, Roonprapunt C and Epstein F · TABLE 1 Classification Systems for Brainstem Tumors the tumor. MRI assists in delineating the rostral and caudal pole of these

Jallo GI MD, Freed D MS, Roonprapunt C and Epstein F · TABLE 1 Classification Systems for Brainstem Tumors the tumor. MRI assists in delineating the rostral and caudal pole of these

RESEARCH ARTICLE A robotic fish caudal fin: effects of ...robotic caudal fin tapers smoothly toward the caudal peduncle (Fig. 1D,E) to reduce total drag and minimize the turbulent

RESEARCH ARTICLE A robotic fish caudal fin: effects of ...robotic caudal fin tapers smoothly toward the caudal peduncle (Fig. 1D,E) to reduce total drag and minimize the turbulent

easytaxexam.com€¦  · Web viewThe rostral-caudal-dorsal-ventral set “moves” relative to the neuraxis, but the anterior-posterior-superior-inferior set does not. The rostral-caudal-dorsal-ventral

easytaxexam.com€¦  · Web viewThe rostral-caudal-dorsal-ventral set “moves” relative to the neuraxis, but the anterior-posterior-superior-inferior set does not. The rostral-caudal-dorsal-ventral

The Nervous System. Directions in the Nervous System Anterior or Rostral Posterior or Caudal Dorsal or Superior Ventral or Inferior Medial Lateral.

The Nervous System. Directions in the Nervous System Anterior or Rostral Posterior or Caudal Dorsal or Superior Ventral or Inferior Medial Lateral.

19 TROCHLEAR NUCLEUS (C.N. IV) - Global Anatomy Home … · The trochlear nucleus lies ventral to the cerebral aqueduct at levels #8 (rostral pons or isthmus) and #9 (caudal midbrain;

19 TROCHLEAR NUCLEUS (C.N. IV) - Global Anatomy Home … · The trochlear nucleus lies ventral to the cerebral aqueduct at levels #8 (rostral pons or isthmus) and #9 (caudal midbrain;

Brain stem · caudal medulla to the rostral midbrain and continuous with the zona incerta of the subthalamus and midline, intralaminar and reticular nuclei of the thalamus Organized

Brain stem · caudal medulla to the rostral midbrain and continuous with the zona incerta of the subthalamus and midline, intralaminar and reticular nuclei of the thalamus Organized

Caudal Final

Caudal Final

TERMS OF REFERENCE If you speak Spanish, you may find the following mnemonics useful: Rostral (rostro means face); Ventral (vientre means tummy); Caudal.

TERMS OF REFERENCE If you speak Spanish, you may find the following mnemonics useful: Rostral (rostro means face); Ventral (vientre means tummy); Caudal.

Ethanol … the caudal portion of the brain was placed dorsal side-up. A vertical slice was made rostral to the cerebellum, between the superior and inferior colliculi, and, after

Ethanol … the caudal portion of the brain was placed dorsal side-up. A vertical slice was made rostral to the cerebellum, between the superior and inferior colliculi, and, after

Grafting to L-dopa Parkinsondisease · Proc. Natl. Acad. Sci. USA86 (1989) 9013 TH-EXPRESSING FIBROBLASTS * CAUDAL ROSTRAL GRAFTPLACEMENT FIG. 3. Percent change in drug-induced rotations

Grafting to L-dopa Parkinsondisease · Proc. Natl. Acad. Sci. USA86 (1989) 9013 TH-EXPRESSING FIBROBLASTS * CAUDAL ROSTRAL GRAFTPLACEMENT FIG. 3. Percent change in drug-induced rotations

Reductor de Caudal

Reductor de Caudal

eduworklab.com  · Web view*See the Supplemental Teaching Strategies and Tools section: Active Learning: Drawing Neuroanatomy. 1. Rostral. structures are located toward the head

eduworklab.com  · Web view*See the Supplemental Teaching Strategies and Tools section: Active Learning: Drawing Neuroanatomy. 1. Rostral. structures are located toward the head