click below
click below
Normal Size Small Size show me how
Darlene Perez
Human Anatomy Week 6 - 12
| Question | Answer |
|---|---|
| Most muscles span a joint. True or False? | True |
| The latissimus dorsi muscle is an example of a _____ muscle. A. Bipennate B. Convergent C. Spiral D. Fusiform | C. Spiral |
| What structure of the Schwann cell is essential to normal nerve growth and the regeneration of injured nerve fibers? A. myelin sheath B. node of ranvier C. neurilemma D. telodendria | C. neurilemma |
| Neurons in the CNS have less chance of regenerating for all of the following reasons except: A. there is no neurolemma in cells of the CNS B. astrocytes fill in the path of regrowth C. microglia lay down scar tissue | C. microglia lay down scar tissue |
| The afferent pathways of the autonomic nervous system: A. stimulate the fight-or-flight response B. maintain normal resting activity C. carry feedback information to integrating centers in the brain | C. carry feedback information to integrating centers in the brain |
| Some parasympathetic postganglionic neurons have their cell bodies in nuclei in the brainstem. true or false | False |
| Cerebrospinal fluid is found in all of the following except the: A. subarachnoid space B. central canal C. third ventricle D. subdural space | D. subdural space |
| Gustatory cells are located in all of the following areas except A. on the posterior wall of the pharynx B. on the fungiform papillae of the anterior tongue C. on the apical surface of vallate papillae on the tongue | C. on the apical surface of the vallate papillae on the tongue |
| Mechanical devices that permit the flow of blood in one direction only are called A. ventricles B. atria C. valves D. vessels | C. valves |
| About half of the lymph flowing through the thoracic duct comes from the: A. liver B. small intestine C. spleen D. both A and B are correct | D. both A and B are correct |
| Interferon inhibits the spread of: A. viruses B. bacteria C. B cells antibodies that attack cancer D. both A and B | D. both A and B |