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Anatomy Stack Weeks 6-12
| Question | Answer |
|---|---|
| Just as individual bones are the organs of the skeletal system, individual muscles are the organs of the muscular system? | True |
| Skeletal muscles constitute approximately how much of our body weight? | 50% |
| Neurons in the CNS have less chance of regenerating for all of the following reasons except: | Microglia lay down scar tissue |
| The spinal nerves are connected to the spinal cord and consists of how many pairs? | 31 |
| The brain has how many major divisions? | Six |
| Which of the following endocrine glands develops primarily from the endoderm of the pharynx? | Thyroid and Parathyroid |
| Mechanical devices that permit the flow of blood in one direction only are called? | Valves |
| What is used to determine the volume percentage of red blood cells in whole blood? | Hematocrit |
| Interferon inhibits the spread of? | Viruses & Bacteria |
| The external openings to the nasal cavities can be referred to as: | Nostrils, Anterior Nares, External Nares |