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Christa Russell
Anatomy week 6-12
| Question | Answer |
|---|---|
| Muscles located on the lower leg move the: | foot |
| The continuous low level of sustained contraction maintained by all skeletal muscles is muscle | tone |
| Neurons have: | very limited capacity to repair themselves |
| The nervous system can be divided: | 1. according to its structure. 2. according to direction of information flow. 3. by control of effectors. |
| Individual nerves that emerge from the _____ plexus innervate the lower part of the shoulder and the entire arm. | brachial |
| The brain has _____ major divisions. | six |
| Largest purely endocrine gland in the body is the? | thyroid gland |
| Factors that affect the strength of myocardial contraction are called | inotropic factors. |
| The internal iliac artery supplies blood to the | pelvis. |
| About half of the lymph flowing through the thoracic duct comes from the: | Liver and small intestine |
| The trachea divides at its lower end into two | primary bronchi. |
| Gas exchange occurs only in the | alveoli. |
| The respiratory system can be divided into what two parts? | Upper respiratory tract and lower respiratory tract |
| The approximate length of the trachea, or windpipe, is _____ cm. | 11 |