Question

Всi клiтини тканини мають .... Промiжки мiж .... заповненi .... .

Answer 1

Проміжки між клітинами заповнені клітинною речовиною

Answer 2

Structure of Cells and Tissues

All cells in tissues have intercellular spaces between them, which are filled with various substances. These intercellular spaces play important roles in the structure and function of tissues.

According to the search results, the intercellular spaces between cells can be filled with different substances, such as:

1. Extracellular matrix: The extracellular matrix is a complex network of proteins, carbohydrates, and other molecules that fills the intercellular spaces in many tissues. It provides structural support, regulates cell behavior, and facilitates cell communication.

2. Interstitial fluid: Interstitial fluid is the fluid that fills the spaces between cells in tissues. It contains water, ions, nutrients, waste products, and signaling molecules. It plays a crucial role in maintaining homeostasis, transporting substances, and facilitating communication between cells.

3. Gases: In some tissues, the intercellular spaces can be filled with gases, such as oxygen (O2) and carbon dioxide (CO2). For example, in the lungs, oxygen diffuses from the air sacs into the intercellular spaces and then into the cells, while carbon dioxide diffuses out of the cells into the intercellular spaces and then into the air sacs for exhalation.

4. Other substances: Depending on the specific tissue and its function, the intercellular spaces can also be filled with other substances, such as hormones, enzymes, immune cells, and extracellular vesicles.

It's important to note that the composition of the intercellular spaces can vary depending on the tissue type and its specific functions. Different tissues have different structures and compositions of intercellular spaces to fulfill their respective roles in the body.

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