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weeks 6-12
| Question | Answer |
|---|---|
| The four structures that compose the conduction system of the heart are the | SA node, AV node, AV bundle, and Purkinje fibers |
| Blood flow from the heart through blood vessels to all parts of the body and back to the heart is reffered to as | systemic circulation |
| The tonsils located near the posterior opening of the nasal cavity are called | the pharyngeal tonsils |
| The lymphatic system, like the circulatory system, is a closed circuit. | true |
| Lymph capillaries called lacteals are located in the | small intestine |
| Which of the these structures is not located in the left lung | Horizontal fissure |
| which of the following is not part of the respiratory membrabe | ciliated respiratory mucosa |
| All of the following are true regarding the structure of Surfactant except: | produced in the main stem bronchus |
| Microvilli can be found in the | small and large intestine |
| The fan shaped projection of peritoneum that connects the small intestine to the posterior abdominal wall is the | mesentery |