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Anatomy Stack 2
| Question | Answer |
|---|---|
| Which of these structures is not found in the left lung? | Horizontal fissure |
| The hollow nasal cavity is separated by a midline partition called the: | septum |
| The smallest branches of the bronchial tree are: | bronchioles |
| Interferon inhibits the spread of: | viruses and bacteria |
| About half of the lymph flowing through the thoracic duct comes from the: | Liver and small intestines |
| After blood leaves the lungs and returns to the heart, it enters the | The left atrium |
| What is used to determine the volume percentage of red blood cells in whole blood | Hematocrit |
| A decrease in the amount of white blood cells is called | leukopenia |
| Receptors for hearing are located in the | cochlear duct |
| Gustatory cells are located in all of the following areas except | on the apical surface of vallate papillae on the tongue |
| Which part of the brain releases the hormone melatonin? | Pineal gland |
| The brainstem does not include the | cerebellum |
| Visceral effectors are innervated by sympathetic fibers | True |
| The nerve commonly called the vagus nerve is the _____ cranial. | Tenth |
| Neurons in the CNS have less chance of regenerating for all of the following reasons except: | microglia lay down scar tissue. |
| Which is true of a reflex arc? | It always consists of an afferent neuron and an efferent neuron. |
| In the human nervous system: | there are almost equal numbers of glia cells and neurons |