Mona and Maya quiz 1: digestion and respiration

what parts make up the main digestive system (where food goes through)?

what is the function of enzymes in the digestive system?

how does the oesophagus move food to the stomach?

where is the duodenum?

where is the ileum?

match the following to their functions:

• absorption of digested molecules

• liver

• alkaline and where digestion finishes

• salivary glands

• mechanical digestion by churning

• ileum

• contain amylase to break down starch

• duodenum

• produces bile to emulsify fast

• stomach

which of the following describes aerobic respiration?

• endothermic + needs oxygen

• endothermic + doesn't need oxygen

• exothermic + needs oxygen

• exothermic + doesn't need oxygen

in aerobic respiration, _______ reacts with oxygen

Identify the stomach:

what is the word equation for aerobic respiration? (1+2 > 3+4)

• oxygen

• water

• glucose

• carbon dioxide