Neuron and Brain Structure Labeling Pre-Lab Assignment

BS014 Pre-lab Assignment 1 Exercise 15, 17 Name______________ Lab Instructor: ___________ Date: ___________ 1. Label the following neuron with the following terms: a. Cell body b. Nucleus c. Nucleolus d. Chromatophilic substance e. Dendrites f. Axon g. Myelin sheath h. Myelin sheath gaps (nodes of Ranvier) i. Axon terminals · nucleus myelin sheath gap node of ( Ranvier ( chromatophilic substance axon axon terminal myelin sheath

BS014 Pre-lab Assignment 1 Exercise 15, 17 Name______________ Lab Instructor: ___________ Date: ___________ 2. Label the following illustration of a nerve with the following terms: a. Epineurium b. Blood vessels c. Myelin sheath d. Endoneurium e. Perineurium f. Fascicle

BS014 Pre-lab Assignment 1 Exercise 15, 17 Name______________ Lab Instructor: ___________ Date: ___________ 3. Label the brain with the following terms: a. Frontal lobe (cerebrum) b. Parietal lobe (cerebrum) c. Occipital lobe (cerebrum) d. Temporal lobe (cerebrum) e. Cerebellum f. Pre-central gyrus g. Post-central gyrus h. Central sulcus i. Lateral sulcus j. Parieto-occipital sulcus k. Transverse cerebral fissure l. Brainstem

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BS014 Pre-lab Assignment 1 Exercise 15, 17 Name______________ Lab Instructor: ___________ Date: ___________ 4. Label the following brain model with these terms (not all lines will be labeled). a. Pituitary gland b. Medulla oblongata c. Pons d. Midbrain e. Cerebellum f. Central aqueduct g. Fourth ventricle h. Corpus callosum i. Thalamus j. Hypothalamus k. Pineal gland l. Interthalamic adhesion m. Optic chiasma

BS014 Pre-lab Assignment 1 Exercise 15, 17 Name______________ Lab Instructor: ___________ Date: ___________ 5. Label the passageways for cerebral spinal fluid using the following terms (not all lines are labeled): a. Lateral ventricles b. Third ventricle c. fourth ventricle d. cerebral aqueduct e. central canal

BS014 Pre-lab Assignment 1 Exercise 15, 17 Name______________ Lab Instructor: ___________ Date: ___________ 6. Label ONLY the 12 cranial nerves below using both name and number. filaments of olfactory nerve (1) Optic nerve (11) trocklear nerve (IV) oculomotor nerve (III) trigeminal nerve (v) abducens nerve (VI) facial nerve (VII) Vestibulocochlear nerve (VIII) hypoglossal nerve (XI) glossopharyngeal nerve (IX) vagus nerve(X) accessory nerve (XI)

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Pre-Lab Assignment 1 - Ava Nelson

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