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A&P Weeks 6-12
| Question | Answer |
|---|---|
| Which of the following statements does not correctly describe the spiral organ of Corti? | The tectorial membrane bends with vibrations, whereas the basilar membrane is rigid and fixed. |
| Region of the adrenal cortex that secretes DHEA. | zona reticularis |
| Endolymph is made | in the stria vascularis. |
| Which plexus contains nerves that innervate the lower part of the shoulder and the entire arm? | Brachial |
| Which is not true about sympathetic postganglionic neurons? | They produce acetylcholine. |
| Recognition of antigens by antibodies occurs when an | antigen’s epitopes fit into and bind to an antigen molecule’s antigen-binding site. |
| An inflammation of the lower respiratory tract that involves the airways of the lungs is called | pneumonia. |
| The external openings to the nasal cavities can be referred to as: | nostrils, exterior and interior nares |
| Muscles that contract at the same time as the prime mover are called: | Synergist and fixators |
| The sensory cranial nerves include only the: | olfactory, optic, and vestibulocochlear. |