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Stack #3211477
| Question | Answer |
|---|---|
| The latissimus dorsi muscle is an example of a _____ muscle | convergant |
| The innermost muscle of the abdominal wall is the | Internal Obligue |
| Identify the letter that indicates the region of a neuron where neurotransmitters are released. | E-Little finger like projections at the end of the head of a neuron |
| Identify which diagram represents a microglial cell. A | spider web in between the tube looking things |
| Small distinct regions of gray matter in the CNS are called | Tracts |
| Neurons in the CNS have less chance of regenerating for all of the following reasons except: | microglia lay down scar tissue |
| Astrocytes attach to | blood vessels. |
| In the human nervous system: | most of the cells are glia cells |
| The brain has _____ major divisions | five |
| All of the following are characteristics of sympathetic preganglionic neurons except: | they have long fibers from CNS to ganglion |
| Parasympathetic neuron cell bodies are located in | nuclei of the brainstem and the lateral gray columns of the sacral cord. |
| The peripheral nervous system includes | only cranial nerves, spinal nerves, and their branches |
| All of the following are characteristics of sympathetic preganglionic neurons except: | they have long fibers from CNS to ganglion. |
| Parasympathetic neuron cell bodies are located in: | nuclei of the brainstem and the lateral gray columns of the sacral cord. |
| The peripheral nervous system includes: | only spinal nerves and their branches. |
| Endolymph is made | from perilymph. |
| Factors that affect the strength of myocardial contraction are called | inotropic factors. |
| Which two factors promote the return of venous blood to the heart? | blood-pumping action of respirations and skeletal muscle contractions |
| Which division of the autonomic nervous system sends fibers to the heart? | both A and B, sympathetic ,parasympathetic |
| The vibrissae function as | filters. |
| The trachea divides at its lower end into two | primary bronchi. |