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Crystel Ledesma
Anatomy Week 6-12
| Question | Answer |
|---|---|
| Which of the following body systems assists the muscles in maintaining posture? | Digestive, endocrine, excretory |
| Which of the following is not a group of pennate muscles? | Tripennate |
| The latissimus dorsi muscle is an example of a _____ muscle. | spiral |
| The ________ of a presynaptic neuron associates with the dendrite of a postsynaptic neuron. | axon terminal |
| Neurons have | very limited capacity to repair themselves. |
| Neurons in the CNS have less chance of regenerating for all of the following reasons except: | microglia lay down scar tissue. |
| In the human nervous system: | there are almost equal numbers of glia cells and neurons. |
| Fascicles are held together by a connective tissue layer called the: | perineurium |
| Which is true of a reflex arc? | It always consists of an afferent neuron and an efferent neuron. |
| Which of the following is a correct statement? | There are 5 lumbar nerve pairs. |
| The spinal tract is located on the side of the cord, originates in the brain, and terminates in the spinal cord in the _____ tract. | lateral corticospinal |
| Erythrocytes begin their maturation sequence in red bone marrow from nucleated cells known as: | hematopoietic stem cells. |
| Interferon inhibits the spread of: | viruses and bacteria |
| The microscopic cilia function to | move mucus toward the pharynx. |