Ascending tracts carry sensory signals up the spinal cord. Sensory signals travel across three neurons from receptors to destinations in sensory areas of the brain. Which neurons continue to the thalamus at the upper end of brainstem?
A. First order neurons
B. Second order neurons
C. Third order neurons
Select your answer:
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Disabilities › ViewA brain based issue that makes it hard to learn to read accurately and fluently is called _________.
A. visually impaired
B. autism
C. dyslexia
D. down syndrome
Bones, Joints and Muscles › View
Choose the correct stament
A. Bones are hard and rigid.
B. Bones are flexible and hard.
C. Bones are flexible and soft.
D. Bones are hard and soft.