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Anatomy stack 2
week 6-12
| Question | Answer |
|---|---|
| Which body system assists the muscles in maintaining posture? | Digestive, Endocrine, Excretory |
| Which is true of a reflex arc? | It always consists of an afferent neuron and an efferent neuron |
| Which of the following is not a function of the central nervous system (CNS)? | Integrating sensory information, Evaluating the information, Initiating an outgoing response |
| The peripheral nervous system includes: | only cranial nerves, spinal nerves, and their branches |
| The brain has _____ major divisions. | 6 |
| Visceral effectors are innervated by sympathetic fibers. | True |
| Gel-like structure embedded with the tips of cochlear hair cells. | tectorial membrane |
| Bony labyrinth structure containing the utricle and saccule. | vestibule |
| Which two factors promote the return of venous blood to the heart? | blood-pumping action of respirations and skeletal muscle contractions |
| Which substance can destroy pathogens by lowering the pH to a level at which they cannot function? | Hydrochloric acid |
| The cisterna chyli: | originates in the thoracic duct |
| The structures that deflect air as it passes through the nose are called: | conchae |