Neural Tissue Dr. Jones PPX

Which of the following is the functional unit of the nervous system?

• sarcomere

• neurons

• vili

• capillaries

Which of the following structures receives signals from other cells?

• A

• B

• C

• D

• E

Which of the following structures SEND signals all the way to other cells?

• A

• B

• C

• D

• E

Which of the following structures release the signaling molecules (neurotransmitters) to another cells on its dendrites?

• A

• B

• C

• D

• E

Which of the following produces myelin in the PNS (Peripheral nervous system)?

• Schwann cells (support cells)

• Oligodendrocytes

• Osteoblasts

• Chondrocytes

Which of the following cells is a typical motor neuron found in the spinal cord that will go down from our brain?

• unipolar cell

• multipolar cell

• bipolar cell

• pseudo unipolar cell

Which of the following cells is found on the retina?

• multipolar cells

• unipolar cells

• bipolar cells

• pseudo unipolar cells

Which of the following produces myelin in the CNS (Central nervous system)?

• Schwann cells

• Oligodendrocytes

• Chondrocytes

• Osteoblasts

Which of the following cells help with blood brain barrier, take up of K+ neurotransmitters and maintain electrolytes in the CNS?

• Oligodendrocytes

• Schwann cells

• Satellite cells

• Astrocytes

• Ependymal cells