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The digestive system features lumen in the gastrointestinal tract. Absorption is the passage of digested end products from the lumen of the GI tract through the mucosal cells into the blood or lymph.

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10y ago
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5mo ago

The digestive system has a lumen in its internal environment. The lumen is the space within the digestive tract where food is digested and absorbed. It is lined with epithelial cells that facilitate the process of digestion.

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Q: Which system has a lumen in its internal environment?
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Is a Paramecium an open system?

Yes, a Paramecium is an open system because it interacts with its environment by exchanging energy and matter. It takes in nutrients and releases waste products to maintain its internal environment.


Which system regulates the internal and external environment?

The nervous system and the endocrine system work together to regulate the internal and external environment of the body. The nervous system uses electrical impulses to send signals quickly, while the endocrine system uses hormones to send chemical messages more slowly. Together, these systems monitor and adjust various bodily functions to maintain homeostasis.


The two systems that directly control homeostasis in most animals are?

The nervous system and the endocrine system are the two main systems that directly control homeostasis in most animals. The nervous system quickly responds to changes in the body's internal and external environment, while the endocrine system secretes hormones that regulate various bodily functions and help maintain a stable internal environment.


What is the internal space of the endoplasmic reticulum called?

The internal space of the endoplasmic reticulum is called the cisternal space, or lumen, which is part of the "rough endoplasmic reticulum." The lumen is the staging area where the final modifications of protein synthesis take place, and its quality is analysed before releasing it for transportation to it's intended destination.


Why lumen is present in endoplasmic reticulum?

Lumen in the endoplasmic reticulum functions as a compartment for protein folding and processing. It provides an isolated environment where these activities can occur efficiently and separately from the rest of the cell. Additionally, the lumen contains specific enzymes and chaperones that aid in protein maturation and quality control.

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What system senses changes in the internal and external environment so that the body can adapt to the changes.?

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What system senses changes in the internal and external environment so that the body can adapt to the changes?

The nervous system.


What do you understand by internal control system?

An internal control system is a mechanism set in p[lace to check or manage the environment in an organization. This system is in place to control issues like corruption and quality.


What is the internal environment of Wendy's?

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What system maintains the internal fluid environment by acting as an intermediary between the blood in the capillaries and tissue cell?

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Living things have internal control system that monitor the environment and enable them to respond to changes in it?

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Which system coordinates the body response to changes in its internal and external environment?

The nervous system coordinates the body's response to changes in the internal and external environments The sense organs are part of the peripheral nervous system..


What is the lumen in the reproductive system?

lumen is just the cavety within a tubular organ. so in the reproductive system the like the male's vas deferens or female's fallopian tubes