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Anatomy Finals
wk 6-12
| Question | Answer |
|---|---|
| Which of the following statements about the muscles of the head is incorrect? a. They are paired muscles b. The splenius capitis muscle is sometimes called prayer muscle bc it causes the head to bow c. They have different actions d. All the above | The splenius capitis muscle is sometimes called the prayer muscle because it causes the head to bow. |
| Skeletal muscles constitute approximately ____ of our body weight. | 50% |
| Membrane attached to the stapes. | oval window |
| The hormone produced by the heart | increases the excretion of sodium in the urine. |
| Interneurons reside in the: -CNS only. -PNS only. | CNS only. |
| Gray matter in the brain and spinal cord consists primarily of: nerve fibers. neuroglia. axons. cell bodies. | cell bodies. |
| Dendrites conduct impulses _____ cell bodies. -toward -away from -within -None of the above is correct. | Towards |
| Which of the following is not a branch of the trigeminal nerve? - Zygomatic nerve -Ophthalmic nerve -Maxillary nerve -Mandibular nerve | Zygomatic nerve |
| Some parasympathetic postganglionic neurons have their cell bodies in nuclei in the brainstem. -True -False | False |
| Interferon inhibits the spread of: A. viruses. B. bacteria. C. B cell antibodies that attack cancer. D. Both A & B E. Both B & C | A. Viruses |
| Which of the following papillae of the tongue lack taste buds? -Vallate -Fungiform -Filiform -Lingual | Filiform |
| After leaving the stomach, food enters the: -large intestine. -small intestine. -esophagus. -rectum. | Small Intestine |
| Bile is secreted by: -parietal cells. -crypts of Lieberkühn. -Kupffer cells. -hepatic cells. | hepatic cells |
| Which division of the autonomic nervous system sends fibers to the heart? a. sympathetic b. parasympathetic c. somatic d. both A and B | d. both A and B |
| The white matter of the nervous system is made up of: -myelinated fibers. -nuclei. -unmyelinated fibers. -ganglia. | myelinated fibers. |