| The thin layer that lines the inner part of the eye is the ____. |
esophagus |
| A ____ is a noncellular infectious agent. |
femur |
| Your ____ (upper leg bone) the longest bone in your body. |
HDL |
| Your ____ (throat) splits into your trachea and your esophagus. |
pharynx |
| Food travels through your ____ to your stomach. |
pupil |
| The black circular opening of the eye is the ____. |
retina |
| Excess cholesterol is carried by ____ to the liver for excretion. |
small intestine |
| The duodenum, jejunum and ileum make up the ____. |
virus |
