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Primary digestion is primarily controlled by the gastrointestinal (GI) system, which includes the mouth, stomach, and intestines. The process begins in the mouth with mechanical breakdown and enzymatic action from saliva, continues in the stomach with gastric juices, and concludes in the small intestine, where enzymes from the pancreas and bile from the liver further break down food. Hormones and neural signals also regulate digestive processes and enzyme secretion throughout this system.
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Involuntary activities carried out throughout the body are the primary responsibility of the?
Involuntary activities throughout the body are primarily controlled by the autonomic nervous system. This system regulates functions like heart rate, digestion, and respiratory rate without conscious effort.
Name the primary organs associated with digestion?
The primary organs associated with digestion are the mouth, stomach, small intestine, and large intestine. These organs work together to break down food, absorb nutrients, and eliminate waste from the body.
What kinds of actions are not controlled by the brain?
Actions controlled by the autonomic nervous system, such as heartbeat and digestion, are not under conscious control by the brain. Reflex actions, like pulling your hand away from a hot surface, are also not controlled by the brain but instead by the spinal cord.
What does the pyloric valve do to let food go from the throat?
The pyloric valve, also known as the pyloric sphincter, is located at the junction between the stomach and the small intestine. Its primary function is to regulate the passage of partially digested food (chyme) from the stomach into the duodenum, the first part of the small intestine. The valve opens to allow small amounts of chyme to enter the small intestine for further digestion and nutrient absorption, while preventing backflow into the stomach. This process ensures that food is released in a controlled manner for optimal digestion.
What nutrient do not undergo any chemical digetion in the stomach?
Fats do not undergo any significant chemical digestion in the stomach. While enzymes like gastric lipase are present, the primary digestion of fats occurs in the small intestine with the help of bile and pancreatic enzymes. The stomach mainly serves to mechanically break down food and mix it with gastric juices, while chemical digestion of carbohydrates and proteins begins there.
What is the primary site of the intracellular digestion?
The primary site of intracellular digestion are the lysosomes.
What primarily controls the digestion system?
Digestion is controlled by the parasympathetic division of the autonomic nervous system.
Primary region of the enzymatic digestion?
lesser omentum
What are the primary functions of the small intestine?
Digestion and absorption.
What The primary function of the small intestine?
Digestion and absorption.
What is the primary area of the body for digestion of foodstuffs?
Stomach
Is lesser omentum the primary region of enzymatic digestion?
Yes
What is the primary region of enzymatic digestion?
The Small Intestine.
A primary function of the pancreas is to?
The primary function of the pancreas is to produce chemicals that are crucial to proper digestion and blood sugar regulation.
Where in the body does chemical digestion take place and they are controlled by?
Chemical digestion occurs through out the digestive tract with the possible exception of the esophagus. It is regulated by enzymes that help speed it up.
What are some examples of body functions controlled by the autonomic nervous system?
Breathing, beating of the heart, digestion.
What is the primary safety design used by most manufactures to shut down the fuel pump?
Computer controlled relay.Computer controlled relay.
