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Beatrice Smith
Anatomy Week 6-12
| Question | Answer |
|---|---|
| The somatic nervous system carries information to the | skeletal muscles. |
| The ________ of a presynaptic neuron associates with the dendrite of a postsynaptic neuron. | axon terminal |
| The part of the nervous system that transmits impulses from the CNS to the skeletal muscle is the: | somatic nervous system. |
| 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 ANSWER:All of the above are functions of the CNS |
| Small branches from the cervical plexus join which two cranial nerves? | Hypoglossal and accessor |
| Which of the following is not true? | One bundle of nerve fibers (nerve roots) projects from each side of the spinal cord. |
| Which of the following endocrine glands develops primarily from the endoderm of the pharynx? | thyroid and parathyroids |
| Transparent structure of the eye containing regularly aligned collagen fibers. | cornea |
| The basilar membrane supports th | spiral organ. |
| Which of the following is not part of the flow of taste sensation along the gustatory pathway to the cerebral cortex? | hypothalamic appetite centers |
| Which division of the autonomic nervous system sends fibers to the heart? | sympathetic parasympathetic somatic ANSWER: both A and B |
| Atria are often called _____ because they receive blood from vessels called veins. | receiving chambers |
| After blood leaves the lungs and returns to the heart, it enters the | left atrium. |
| A glycoprotein hormone that is secreted to increase oxygen concentration in the tissues is | erythropoietin. |
| The eustachian tube connects the middle ear with the: | nasopharynx. |
| Which of the following lists the correct sequence of air as it passes through the nose into the pharynx? | Anterior nares vestibule inferior, middle, and superior meatus posterior nares |