BIOL 252 1st Edition Lecture 1 Outline of Last Lecture I N A Outline of Current Lecture I Syllabus Overview II Functions of the Nervous System III Divisions of the Nervous System IV Structure of a Neuron Current Lecture I II III Syllabus Overview a 68 total 17 each 3 Midterm exams 1 final exam b 5 Pre lecture homework on Connect c 2 Class Participation d 25 Lab see sakai site for details e Register for Connect and Poll Everywhere polleverywhere com biol252 Functions of the Nervous System a Sensory stimulus received b Integration the brain c Motor effect produced Divisions of the Nervous System a Central Nervous System brain and spinal cord b Peripheral Nervous System cranial and spinal nerves i Somatic protects and carries us ii Visceral comprises the guts of the body organs help us survive These notes represent a detailed interpretation of the professor s lecture GradeBuddy is best used as a supplement to your own notes not as a substitute IV iii Structure of a Neuron a b c d e f g h i Soma neurosoma cell body Nissl bodies rough ER make proteins Dendrites receive info Axon Hillock location of axon attachment Collateral axon branches allow instruction of many cells Schwann cells help electrical signals go faster NO CENTRIOLES
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