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Brianna Powell
Before The Final-Anatomy
| Question | Answer |
|---|---|
| The muscle fascicle arrangement for Orbicularis oris is best characterized as | circular. |
| The covering of individual muscle fibers is t | endomysium. |
| Muscles that contract at the same time as the prime mover are called: | synergists & fixators |
| What structure of the Schwann cell is essential to normal nerve growth and the regeneration of injured nerve fibers? | neurilemma |
| The ________ of a presynaptic neuron associates with the dendrite of a postsynaptic neuron. | axon terminal |
| In the human nervous system: | there are almost equal numbers of glia cells and neurons |
| Neurons in the CNS have less chance of regenerating for all of the following reasons except: | microglia lay down scar tissue |
| Which of the following is the deepest connective tissue layer of a nerve? | Endoneurium |
| Formation of the cerebrospinal fluid occurs in the | choroid plexus. |
| Which of the following is not true of the lateral corticospinal tract fibers? | Most inhibit the lower motor neuron. |
| All of the following are characteristics of sympathetic preganglionic neurons except: | they have long fibers from CNS to ganglion |
| The brain has _____ major divisions | six |
| Fluid filling the posterior segment of the eye. | vitreous humor |
| The hormone produced by the heart | increases the excretion of sodium in the urine |
| The difference between systolic pressure and diastolic pressure is called | pulse pressure. |
| Each cortical nodule is composed of packed lymphocytes that surround a less dense area called a | germinal center. |
| Recognition of antigens by antibodies occurs when an | Antigen's epitopes fit into and bind to an antibody molecule's antigen-binding sites |
| Which organ consists largely of cartilages that are attached to one another and to surrounding structures by muscles or fibrous and elastic tissue components? | larynx |
| The microscopic cilia function to | move mucus toward the pharynx. |
| The external openings to the nasal cavities can be referred to as: | nostrils. anterior nares. external nares. |
| Paranasal sinuses are normally filled with: | air. |
| In the right lung, the superior and middle lobes are separated by the: | horizontal fissure. |
Created by:
brianna304
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