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Bishal Bhattarai
Human Anatomy weeks 6-12
| Question | Answer |
|---|---|
| What two organs make up the CNS? | The brain and the spinal cord |
| What are the five main types of glia? | Astrocytes, microglia, oligodendrocytes, ependymal cells, and Schwann cells |
| What are the three structural categories of neurons? | Unipolar, bipolar, and multipolar |
| What are the three main functional categories of neurons? | Afferent (sensory) neurons, efferent motor) neurons , and interneurons |
| Name the three membranous coverings of the central nervous system in order, beginning with the outermost layer. | Dura mater, arachnoid mater, and pia mater |
| How many pairs of spinal nerves are there? | There are 31 pairs of spinal nerves in the human body, which are grouped into five regions: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral, and 1 coccygeal pair. |
| Which division of the ANS is the dominant controller of autonomic effectors when the body is at rest? | The parasympathetic nervous system |
| Name the three types of sense receptors classified according to location in the body. | Exteroceptors, visceroceptors (interoceptors), and proprioceptors |
| Identify the three auditory ossicles. | Malleus, incus, and stapes |
| What are the two main divisions of the pituitary called? | The anterior pituitary (adenohypophysis) and the posterior pituitary (neurohypophysis) |