January 25. 2017 Activity

In groups of 5 members each, research for photomicrographs and or sketch of a cross section of the following: 

1.Structure of a typical motor neuron (dendrites, soma, axon, synaptic terminals) - Subtypes

2.Neuroglia. (a) Astrocyte. (b) Microglial cell. (c) Ependymal cells. (d) Oligodendrocyte. (e) Neuron with Schwann cells and satellite cells.*

3.Specialized synapses in skeletal muscle are called neuromuscular junctions. 

1. Cranial n. (CN V) vs. Peripheral Nerve - Sciatic nerve  (x.s. and l.s.) Identify nerve fibers, myelin sheaths, fascicles, and endoneurium, perineurium, and epineurium sheaths.
2. Cerebrum - unique cells; brain centers
3. Cerebellum - - unique cells; brain centers
4. Unique cells; brain centers; Brainstem – Midbrain; Pons Medulla 
5. Spinal Cord
6. Spinal ganglion 
7. Longitudinal view of myelinated axon showing portions of adjacent Schwann cells and the node of Ranvier between them. 
8. Non - myelinated axon.
9. Illustrate (sketch) the process of Myelination of neuron

Finish this at the library up to 1:30 pm and submit to:

Hard copy, scan or take a picture; send to apbautista@ceu.edu.ph

Hard copy will be presented on Friday, pretest on Bones and Nervous Tissue will be given.