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Prosencephalon
Telencephalon and diencephalon
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Telencephalon
- Cerebral hemispheres
- Olfactory bulbs
- Basal nuclei
- Lateral ventricles
- Projection fibers (internal capsule, Corona radiata)
- Commissural fibers (corpus callosum)
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Diencephalon
- Epithlamus
- Thalamus
- Hypothalamus
- Pituitary gland
- Pineal body
- Third ventricle
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Mesencephalon
- Corpora quadrigemina
- Cerebral pesuncles
- Cerebral aqueduct
- Substantia nigra
- Red nucleus
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Metencephalon
- Pons
- Cerebellum
- Part of fourth ventricle
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Myelencephalon
- Medulla oblongata
- Part of fourth ventricle
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Rhombencephalon
- Metencephalon
- Myelencephalon
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Olfactory nerve function
Sensory: olfaction (smell)
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Optic nerve function
Sensory: vision
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Oculomotor function
- Somatic motor: eye muscle control
- Parasympathetic: focusing, constrict pupil
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Trochlear nerve function
Somatic motor: eye muscle control
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Trigeminal nerve function
- Sensory: touch, pain, temperature, muscle sense
- Somatic motor: muscles of mastication
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Abducens nerve function
Somatic motor: eye muscle control
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Facial nerve function
- Somatic motor: facial expression
- Parasympathetic: lacrimal & salivary gland secretion
- Sensory: taste
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Vestibulo-cochlear nerve function
Sensory: equilibrium, hearing
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Glossopharyngeal nerve function
- Somatic motor: pharynx, swallowing
- Parasympathetic: salivation
- Sensory: general sense, taste, blood pressure
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Vagus nerve function
- Somatic motor: pharynx, larynx (swallowing & speech)
- Parasympathetic: control of the heart, smooth muscle of airways, smooth muscle & glands of GI tract
- Sensory: visceral sense
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Accessory nerve function
Somatic motor: swallowing, movement of head and neck
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Hypoglossal nerve function
Somatic motor: tongue (swallowing and speech)
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Phrenic nerve innervation
Diaphragm
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Radial nerve innervation
Posterior muscles of arm, forearm (triceps brachii, brachioradialis, extensors)
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Median nerve innervation
Anterior forearm flexors (palmaris longus, flexor carpi radialis)
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Ulnar nerve innervation
Anterior forearm flexors (flexor carpi ulnaris)
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Femoral nerve innervation
Muscles of anterior thigh (quads, sartorius)
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Tibial sciatic nerve innervation
Posterior muscles of thigh, leg (hamstrings, gastrocnemius, soleus)
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Common fibular sciatic nerve innervation
Anterior and lateral muscles of legal (tibialis anterior)
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Recurrent laryngeal nerve function
Muscles of the larynx
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Occipital lobe function
Vision processing
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Temporal lobe function
Sound/sound memory processing
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Parietal lobe function
Somatosensory, sensation memory processing
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Frontal lobe function
- Judgement
- Personality
- Emotional control
- Social laws learned
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Pre-central gurus function
Motor control
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Post-central gurus function
Sensory control
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Pineal gland function
Secretes melatonin
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Pituitary gland function
Secretes hormones
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Thalassemia function
Relays motor and sensory info to cortex
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Hypothalamus function
ANS control center
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Superior colliculus function
Visual reflex
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Inferior colliculus function
Auditory reflex
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Pons function
Controls breathing
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Cerebellum function
Motor coordination processing
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Medulla oblongata function
- Regulates HR and muscle tone in venous system
- Basic reflex motor patterns (cough, sneeze, etc)
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