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Anatomy week 13
Anatomy week 13 assignment
Question | Answer |
---|---|
The prime mover can also be called the: | agonist |
What structure of the Schwann cell is essential to normal nerve growth and the regeneration of injured nerve fibers? | neurilemma |
Which of the following compounds cannot cross the blood-brain barrier? | Dopamine |
Which two factors promote the return of venous blood to the heart? | blood-pumping action of respirations and skeletal muscle contractions |
Starling’s law of the heart states that, within limits, the longer, or more stretched, the heart fibers are at the beginning of the contraction, the | stronger the contraction. |
What are lacteals | are the lymphatics in the villi of the small intestines and are able to absorb fat from the digestive system. |
Interferon inhibits the spread of: | Viruses and Cancers |
Which of the following is not part of the respiratory membrane? | Ciliated respiratory mucosa |
Which of the following is not an accessory structure of the respiratory system? | Trachea |
The hollow nasal cavity is separated by a midline partition called the: | septum |