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SCI220 Juan Gonzalez
weeks 6-12
| Question | Answer |
|---|---|
| Groups of skeletal muscle fibers are bound together by a connective tissue envelope called the: | perimysium |
| Which of the following statements about the muscles of the head is incorrect? | The splenius capitis muscle is sometimes called the prayer muscle because it causes the head to bow |
| Most unipolar neurons are usually: | sensory neurons |
| The efferent pathways of the autonomic nervous system consist of the ________ nervous systems | sympathetic and parasympathetic |
| Parasympathetic neuron cell bodies are located in | nuclei of the brainstem and the lateral gray columns of the sacral cord |
| The phrenic nerve is found in the _____ plexus | cervical |
| Endolymph is made | in the stria vascularis |
| Class of hormones secreted during chronic stress that depress immune function | glucocorticoids |
| The brachiocephalic vein drains blood from the | head, neck, and upper extremity |
| From which vessels do myocardial cells receive blood? | coronary arteries |
| The type of immune mechanism that provides a general defense by acting against anything recognized as “not self” is called: | nonspecific immunity |
| The tonsils located near the posterior opening of the nasal cavity are called the _____ tonsils. | pharyngeal |
| In the right lung, the superior and middle lobes are separated by the: | horizontal fissure. |
| The more common name for the pharynx is the: | throat |