The document provides information about the digestive and excretory systems: 1) The digestive system is a group of organs that work together to convert food into energy through digestion. It includes the mouth, esophagus, stomach, small intestine, pancreas, liver, and large intestine. 2) The excretory or urinary system includes the kidneys, ureters, bladder, and urethra. The kidneys filter waste from the blood to produce urine, which is stored in the bladder and expelled from the body through the urethra. 3) An activity matches parts of the digestive and urinary systems like the pancreas, gallbladder, stomach, and kidneys to

1. DIGESTIVE AND EXCRETORY SYSTEMS
SEVENTH GRADE.
FIRST TERM.
Guided stage.
TOPIC II
ACTIVITY
Match de information in the chart putting the correct number on the last column.
Digestive and excretory systems.
COLUMN A COLUMN B
1 pancreas is a muscular bag
2 epiglottis
group of organs working together to convert
food into energy
3 gall bladder connect the kidneys to the urinary bladder
4 kidneys is the major site of digestion
5 urethra
It acts as a switch between the larynx and the
esophagus to permit air to enter the airway to the
lungs and food to pass into the gastrointestinal
tract
6 digestive system stored the waste until the body is ready to expel it
7 rectum
produces enzymes to breakdown proteins, fats
and carbohydrates
8 esophagus
are the waste filtering and disposal system of the
body
9 stomach
it pushes food into the stomach using muscular
contractions
10 Urinary bladder store bile produced from the liver
11 ureter
is a hollow elastic organ that functions as the
body’s urine storage tank
12 small intestine
conveys urine from the urinary bladder to the
outside of the body
From: www.innerbody.com/image_digeov/dige02-new2.html
http://www.innerbody.com/image_nervov/nerv17-new4.html#continued
https://www.brainpop.com/games/buildabodydigestivesystem/