Labeling Practice – you will have (4) different sets of answers Labeling Practice – you will have (4) different sets of answers! You will have to label the digestive system on your test!
Use the picture on the left to label the diagram on the right Use the picture on the left to label the diagram on the right. Write your answers on your paper.
Write the description for each of the following terms on the back of your drawing from yesterday.
Esophagus (peristalsis) Pharynx (Throat) Esophagus (peristalsis) Epiglottis (a flap which closes off trachea when we swallow to prevent aspiration) Esophageal sphincter
Small Intestine (DJ I) (20 feet long x 1 inch wide) Stomach Rugae (allows for enlargement) Chyme Pyloric sphincter Small Intestine (DJ I) (20 feet long x 1 inch wide) Villi, Lacteals Duodenum (9-10 in) Jejunum (8 feet) Ileum (12 feet) (ileocecal valve)
Large Intestine (5 feet x 2 inches) Cecum Appendix Ascending colon Transverse colon Descending colon Sigmoid colon Rectum (6-8 inches) Anal Canal (Anus)