Fill out the table “Stages of development of the human roundworm”

Stage name Where development takes place
Egg External environment
Young larva It enters the bloodstream through the intestinal wall, and from there into the lungs
Adult larva With phlegm when coughing up – through the pharynx into the stomach
Adult worm Intestines
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.