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Why are the cartilaginous rings incomplete posteriorly?
The trachea, commonly called the windpipe, is the opening adjacent to the esophagus opening, that leads to the lungs. The cartilage rings are incomplete to allow proper collapsing, so that food can go down the right pipe.
What hole allows food from the stomach into the small intestine?
The hole that allows food from the stomach into the small intestine is called the pylorus. It is a muscular valve located at the lower end of the stomach. When it relaxes, it allows the partially digested food (chyme) to pass from the stomach into the small intestine.
Why do stomach have a simple columar epithelium?
The stomach has simple columnar epithelium primarily for its protective and secretory functions. This type of epithelium facilitates the secretion of mucus, which protects the stomach lining from the harsh acidic environment and digestive enzymes. Additionally, the columnar structure allows for efficient absorption and transport of nutrients and substances. Overall, the simple columnar epithelium is well-suited to the stomach's specialized roles in digestion and protection.
What is an incomplete electricity pathway?
An incomplete electricity pathway, also known as an open circuit, occurs when there is a break or interruption in the conductive path that allows electric current to flow. This interruption prevents the flow of electrons, meaning that devices connected to the circuit will not operate. Common causes of incomplete pathways include damaged wires, disconnected components, or switches that are turned off. Restoring the pathway by closing the circuit allows electricity to flow again.
What process allows cells to move into the cell without the use of chemical energy?
passive transport :)
What is the function of incomplete ring of trachea to respiration?
The rings are to keep the trachea open but they are not complete posteriorly because the esophagus runs there. The soft space allows the esophagus to fully expand when food is passed down to the stomach.
Why are the cartilaginous rings incomplete posteriorly?
The trachea, commonly called the windpipe, is the opening adjacent to the esophagus opening, that leads to the lungs. The cartilage rings are incomplete to allow proper collapsing, so that food can go down the right pipe.
What significance of the fact that the rings of the trachea are incomplete posteriorly?
The trachea, commonly called the windpipe, is the opening adjacent to the esophagus opening, that leads to the lungs. The cartilage rings are incomplete to allow proper collapsing, so that food can go down the right pipe.
The ribs are attached posteriorly to the what?
The ribs are attached posteriorly to the thoracic vertebrae of the spine through their articulation with the costal facets located on the bodies and transverse processes of the vertebrae. This connection allows for rib movement during breathing and provides structural support for the rib cage.
Why is human trachea reinforced with cartilaginous rings are they incomplete posteriorly?
The trachea is reinforced with cartilaginous rings in order to retain the shape while breathing and the rings are incomplete to allow the trachea to expand and move when food passes through the esophagus and while bending the neck.
What hole allows food from the stomach into the small intestine?
The hole that allows food from the stomach into the small intestine is called the pylorus. It is a muscular valve located at the lower end of the stomach. When it relaxes, it allows the partially digested food (chyme) to pass from the stomach into the small intestine.
What feature of the stomach allows it to expand for increase capacity?
Folds or wrinkles called Rugae allow the stomach to expand by unwrinkling
Why do stomach have a simple columar epithelium?
The stomach has simple columnar epithelium primarily for its protective and secretory functions. This type of epithelium facilitates the secretion of mucus, which protects the stomach lining from the harsh acidic environment and digestive enzymes. Additionally, the columnar structure allows for efficient absorption and transport of nutrients and substances. Overall, the simple columnar epithelium is well-suited to the stomach's specialized roles in digestion and protection.
What is an transport?
Allows molecules to move but requires energy.
Which address allows transport between networks?
Logical Address.
What does the acidity of the stomach allow for?
The acidity of the stomach allows for digestion. It helps to break down the foods so they can be digested and absorbed.
What structure of the stomach allows greater distension for food storage?
Rugae
