Exam 4 Flashcards
Conus Medullaris (inferior end of the spinal cord)
Filum Terminale
Posterior Median Sulcus
Anterior Median Fissure
cervical part of spinal cord
(C1-C8)
thoracic part of spinal cord (T1-T12)
lumbar part of spinal cord (L1-L5)
sacral part of spinal cord (S1-S5)
Cervical Enlargement
Lumbosacral Enlargement
Rootlets (Anterior and Posterior)
Posterior Root
Posterior Root Ganglion
Anterior Root
Mixed Nerve (Sensory Neurons coming from posterior root and motor neurons coming from anterior root work together in one spinal nerve)
Cauda Equina (spinal nerve roots within vertebral column
Denticulate Ligament
Vertebral Column
Meninges
Epidural Space
Posterior Horns (Grey Matter)
Anterior Horns (Grey Matter)
Lateral Horns (Grey Matter)
Fasciculus (White Matter)
Tracts (White Matter)
Posterior Ramus
Anterior Ramus
Rami Communicantes
Dermatomes
Cervical Plexuses (C1-C5) & Phrenic Nerve
- Lesser Occcipital Nerve
- Great Auricular
- Ansa Cervicalis
- Transverse Cervical Nerve
- Supraclavicular Nerves
- Phrenic Nerve
Brachial Plexuses (C5-T1)
- Musculocutaneous Nerve
- Axillary Nerve
- Median Nerve
- Radial Nerve
- Ulnar Nerve
Lumbar Plexuses (Last two)
- Femoral Nerve
- Obturator Nerve
Sacral Plexuses
- Sciatic Nerve: Common Fibular Nerve, Tibial Nerve
Sacral Plexuses
Deep and Superficial Fibular Nerves (both branches of the common fubular nerve)
Cerebrum
Diencephalon
Brainstem
Cerebellum
Gyri (the buldges in the brain, folds of brain tissue)
Sulci (the lines separating the buldges, shallow depression between those folds)
Fissures (even deeper grooves, longitudinal fissure in the picture)
Gray Matter (Cerebral Cortex and Cerebral Nuclei)
White Matter (Corpus Callosum and Internal Capsule)
Lateral Fissure
Lateral Ventricles
Third Ventricle
Fourth Ventricle
Cerebral Aqueduct (skinny path extending from thrid ventricle)
Interventricular Foramen (path b/w both lateral ventricles)
Association Tracts
Commissural Tracts
Projection Tracts
Epithalamus
Pineal Body (Epithalamus)
Habenular Nuclei (Epithalamus)
Thalamus
Interthalamic Adhesion (Thalamus)
Infudibulum (Hypothalamus)
Mammilary Body (Hypothalamus)
Hypothalamus
Brainstem
Medial Lemniscus (Brainstem)
Cerebral Penducle (Midbrain-Brainstem)
Cerebral Aqueduct (Midbrain-Brainstem)
Tectum (Superior/Inferior colliculi) (Midbrain-Brainstem)
Pons (Brainstem)
Medulla Oblongata (Brainstem)
Cerebellum
Folia (Cerebellum)
Arbor Vitae (Cerebellum)
Vermis (Cerebellum)