What Controls the Passage of Chyme from the Last Region

question 82

Multiple Choice

What controls the passage of chyme from the last region of the stomach to the duodenum region of the small intestine?

• A) lower esophageal sphincter
• B) pyloric sphincter
• C) ileocecal valve
• D) gastroesophageal sphincter

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Definitions:

Agricultural Land

Land designated for agricultural purposes, including the cultivation of crops and rearing of animals, to produce food and other agricultural products.

Second-growth Forests

Forests which have re-grown after a significant disturbance, such as logging or a natural event, and are in a secondary stage of development.

Ecological Success

Refers to the process through which ecosystems change and develop over time following a disturbance or initial colonization, leading to a mature or climax community.

Environmental Damage

Negative impacts on the environment due to human activities or natural disasters, leading to destruction, decline, or degradation of natural habitats and resources.