WHICH ARE THE THREE VITAL FUNCTIONS?
DIGESTION, RESPIRATION, CIRCULATION, EXCRETION
NUTRITION, DIGESTION, REPRODUCTION
NUTRITION, INTERACTION, REPRODUCTION,
Animals that give birth to a young that have already developed inside the mother's body.
VIVIPAROUS
OVIPAROUS
NUTRITION is the process of obtaining the necessary food to not get hungry.
PARTS OF THE DIGESTIVE SYSTEM
Teeth, larynx, oesophagus, liver, stomach, kidneys, small and large intestine, rectum, and anus.
Teeth, pharynx, oesophagus, liver, stomach, pancreas, small and large intestine, rectum, and anus.
Teeth, pharynx, oesophagus, liver, stomach, small and large intestine, rectum, and anus.
NUTRITION includes the digestive system.
WHICH PARTS OF THE DIGESTIVE SYSTEM BREAK DOWN FOOD?
Mouth (teeth and saliva), stomach, and small intestine.
Mouth (teeth and saliva), stomach, small and large intestine.
WHICH PARTS OF THE DIGESTIVE SYSTEM ABSORB NUTRIENTS?
Small and large intestine.
Large intestine.
The RESPIRATORY SYSTEM lets us inhale oxygen carbon dioxide( oxygen, carbon dioxide ) and expel carbon dioxide oxygen( carbon dioxide, oxygen ).
The circulatory system carries ❌ with oxygen and ❌ to all parts fo the body and ❌ waste substances and carbon dioxide.
This system cleans the blood of waste substances in the form of urine and sweat and eliminates them from the body.
CIRCULATORY SYSTEM
EXCRETORY SYSTEM
DIGESTIVE SYSTEM
RESPIRATORY SYSTEM
WHEN DOES DIGESTION BEGIN?
Once the food is in the stomach.
When the teeth grind the food.
When eating bacteria form acids that attack the teeth forming cavities or caries.
SALIVA breaks down the food with the help of the ❌ and the ❌ and forming the ❌.
GASTRIC JUICES are substances secreted by the liver and pancreas which continue to break down the food and kill harmful bacteria.
Chyme is
THE LIQUID FORMED WITH THE BOLUS AND THE GASTRIC JUICES
THE LIQUID SECRETED BY THE STOMACH.
WHICH ORGANS SECRETE JUICES?
The stomach.
The pancreas and the liver.
The stomach, the pancreas and the liver.
THE OESOPHAGUS pushes the bolus food( bolus, food ) into the stomach pharynx( stomach, pharynx ).
THE FAECES wait in the rectum large intestine( rectum, large intestine ) and are expelled from the body by the anus rectum( anus, rectum ).
We produce approx. 1.5 litres daily. It is necessary for .
HARMLESS BACTERIA IN OUR INTESTINES helps attacts( helps, attacts ) us to break down digestion( break down, digestion ) and absorb food and nutrients. water and minerals.( food and nutrients., water and minerals. )
