22. White matter (myelinated fibers) is found in all of the following locations

Question

22. White matter (myelinated fibers) is found in all of the following locations except the A) corpus callosum B) cerebral cortex .C) corticospinal tracts, D) outer portion of the spinal cord 23. The thalamus, hypothalamus and the epithalamus collectively constitute the 24. The four major parts of the brain are the paired cerebral hemispheres (cerebrum), the diencephalon, the brain stem, and then 25. The brain and spinal cord are protected and cushioned by three connective tissue membranes they are collectible called 26. Thedivision of the autonomic nervous system causes dilation of blood vessels supplying skeletal muscle and the heart by the axons in the sympathetic nervous system is 27. The neurotransmitter that is released 28. The neuron process that normally receive incoming stimuli are called A) Axons B) Dendrites C) Neurolemmas D) Schwann cells E) Satellite cells 29. A neuron with a cell body located in the CNS whose primary function is connecting other neurons is called a (n): A) afferent neuron B) efferent neuron C) association neuron D) glial cell E) satellite cell 30 Impulse conduction is fastest in neurons that are: A) Myelinated B) Unmyelinated C) Sensory D) Motor

Explanation / Answer

22. answer is corticospinal tract because it present in antr geay horn

23.collectively they called as diencephalon

24. fourth paired structure is spinalcord

25. three protective layer are MENINGES piamater (innermost), arachnoidmater,duramater(outermost)

27. the SYMPATHETIC SYSTEM via BETA 2 receptor cause vasodialation in skeletal muscle and coronaries of heart

28. answer is option B DENDRITES

Related Questions

Navigate

• Browse (All)
• Browse 2
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.