This organ uses peristalsis to move the bolus to the next organ, where it is bat

Question

This organ uses peristalsis to move the bolus to the next organ, where it is bathed in pepsin and HCI. a) H b) J c) M d) L e) none of the above Food enters this organ as very acid chime, and is squirted in little by little. a)H B) J c)M d)L e) none of the above Absorption of food nutrients happens almost entirely in which organ? a) the large intestine b) the small intestine c) the stomach d) the esophagus e) the liver Which of the following mammal accessory gland is NOT correctly paired with its correct digestive component or tract? a) liver - manufactures bile b) gallbladder - manufactures bile c) pancreas - secretes bicarbonate d) pancreas - digestive enzymes e) gallbladder -stores bile Which of the following animals is NOT correctly paired with its correct digestive component or tract? a) crop-bird b) alimentary canal - insect c) stomach - mammal d) intracellular digestion cavity - earthworm Cows and similar fore-gut have multiple stomachs and have to spend enormous amounts of time chewing and their food. These types of animals are called_. a) koalas b) large herbivores c) ruminants d) masticators

Explanation / Answer

6. Peristalsis movement i.e. wave-like movement occurs in the esophagus to move a food bolus to the stomach where it is bathed with pepsin and HCL.

7. Food enters in the small intestine as very acid chyme from the stomach.

8 b) Absorption of food nutrients occurs almost entirely in the small intestine.

9 b) The Gall bladder stores bile, not secrete bile but it is the function of the liver to secrete bile.

10 e) Gastrovascular cavity is an opening in some primitive animals like cnidarians for digestion and transport of nutrients.In earthworm, there is alimentary canal not gastro ventricular cavity.

11. c) Ruminants like a cow and other foregut fermenters(cattle) have multiple stomachs and have to spend their enormous amount of time to chew the food.

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