Question

Describe the levels of structural organisation of body

systems from the cellular to the Organisational Level
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14.1Cellular level
14.2Tissue level
14.3Organ level
14.4System level

Answer 1

The levels of structural organization of body systems range from the cellular to the organizational level, progressing from individual cells to tissues, organs, and organ systems.

Step-by-step explanation:

The levels of structural organization of body systems from the cellular to the organizational level are as follows:

1. Cellular level: This is the level where basic functions are carried out by individual cells, such as metabolism, reproduction, and response to stimuli.
2. Tissue level: It involves the organization of similar cells that work together to perform a specific function, like epithelial tissue that lines the organs.
3. Organ level: Organs are made up of different tissues working together, and they perform specific tasks in the body, such as the heart or the liver.
4. System level: Organ systems consist of multiple organs that work together to perform a common function. For example, the respiratory system comprises organs like the lungs, trachea, and bronchi that work together to facilitate gas exchange.