KINE 3020- TEST 2 || A Verified A+ Pass.

Control movement correct answers The nervous system uses visual and kinaesthetic input to.... 2 correct answers How many streams are in our visual pathway? - The where -Identifies movement in the environment -spatial cues correct answers What is the dorsal stream? Posterior to parietal cortex correct answers Where is the dorsal stream located? - The what -Identifies information about objects -Pattern discrimination and recognition correct answers What is the ventral stream? Temporal cortex correct answers Where is the ventral stream located? 200ms correct answers At what time does the visual feedback system come online? Sense of limb movement and body position correct answers What is proprioception? From the periphery to the spinal cord correct answers Where do first order neurons transmit there info? Takes a mechanical stimulus into an electrical signal for the Central Nervous System to interpret correct answers Explain what the pathway neurons do: The skin and discriminatory touch (sense of touch) correct answers What is the Dorsal Column-Medial Lemniscus system associated with? 1) Begins with First order/Primary neuron where it bifurcates and ascends in the dorsal column ipsilaterally. One bifurcated branch synapses with alpha motor neurone to produce stretch reflex, another bifurcated branch ascends on the same side. From periphery receptor to medulla in midbrain 2) Then the second-order/secondary neuron goes from medulla and crosses at midline and ascends contra laterally to thalamus 3) From the thalamus it synapses with the third-order/tertiary neuron from thalamus to somatosensory cortex to relay last bit of information correct answers Explain the Dorsal Column-Medial Lemniscus system pathway: - 3 Neurons -In and up to the midbrain - Midbrain crosses to thalamus - Thalmus to somatosensory cortex correct answers Small summary of the Dorsal Column-Medial Lemniscus system pathway: (study purposes