3 Spinal cord Skin 2 Match each structure in the reflex arc numbered above with its description given below. Structure: Dendrite of a Axon terminal of Dendrite of a Axon terminal of Description: motor neuron a motor neuron sensory neuron a sensory neuron

3. Where does the spinal cord end? Relate it to anatomical landmarks like the ribcage. E. SPINAL NERVES 1. Label the figure below using the terms in the box. Spinal cord White matter Gray matter Spinal nerve Posterior root Posterior root ganglion Anterior Root Myelinated nerve fiber Unmyelinated nerve fiber Blood vessels The Mc+Compar Lab Activities A. BRANCHES OF THE NERVOUS SYSTEM (10 MIN) 1. Based on the descriptions below, classify the neuron by placing a mark in the appropriate column(s). Functional Classification Anatomical Classification CNS to PNS/ sensory/motor somatic/

The anterior gray horn of the spinal cord is occupied mostly by nerve cell bodies. Nerve cell bodies of which type of neurons are most abundant in this area?   Group of answer choices multipolar neurons of the SNS multipolar neurons of the ANS unipolar neurons of the SNS unipolar neurons of the ANS

Structure: Match each structure in the reflex arc numbered above with its description given below. Description: Dendrite of a motor neuron Skin Axon terminal of a motor neuron 2 Dendrite of a sensory neuron Axon terminal of a sensory neuron 7 Spinal cord 3

Basal ganglia send direct projections to :-a- primary motor area b- premotor areac- VA and VL thalamic nucleid- lower motor neurons in spinal cord

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NERVOUS System What is the largest section of the brain? What is a neuron? Name the two major divisions of the nervous system: