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Brazil Shepherd
Anatomy weeks 6-12
| Question | Answer |
|---|---|
| The posterior arm muscle that extends the forearm is the: | triceps brachii |
| Neurons in the CNS have less chance of regenerating for all of the following reasons except: | microglia lay down scar tissue |
| In the human nervous system: | there are almost equal numbers of glia cells and neurons |
| Which is true of a reflex arc? | It always consists of an afferent neuron and an efferent neuron |
| Which part of the vertebral column has one more pair of nerves coming from it than it has vertebrae? | Cervical |
| Cerebrospinal fluid circulates through the ventricles, into the central canal, and _____, and is absorbed back into the blood. | subarachnoid space |
| Largest purely endocrine gland in the body. | thyroid gland |
| Which mature cell has no nucleus, mitochondria, or ribosomes? | Erythrocyte |
| The _____ drains much of the superficial leg and foot. | great saphenous vein |
| The lymph nodes located in the groin are called the: | inguinal lymph nodes |
| 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 |