Table of Contents
- 1 What will happen to the organs of tissues are injured?
- 2 How are cells tissues organs and organ systems are related?
- 3 What might happen to the human body if one part of the nervous system fails to function properly?
- 4 How do cells work together to form tissues?
- 5 What happens to an organ if its tissues were injured?
- 6 How is the structure of an organ related to its function?
What will happen to the organs of tissues are injured?
Upon tissue injury, damaged cells release inflammatory chemical signals that evoke local vasodilation, the widening of the blood vessels. Increased blood flow results in apparent redness and heat. In response to injury, mast cells present in tissue degranulate, releasing the potent vasodilator histamine.
What happens when an organ system stops working?
After one system shuts down, the others would slowly start to shut down as well until the body can no longer maintain homeostasis and the person would slowly die. 3. All systems would be working together but the main ones would be muscular, nervous, and skeletal.
Can there be tissues organs and systems without cells?
Can be there be tissues, organs anf system without cells? No, because a cell is the smallest structural and functional unit of an organism.
Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs. The survival of the organism depends on the integrated activity of all the organ systems, often coordinated by the endocrine and nervous systems.
What would happen if all of the cells and tissues in your body are alike?
If all the cells of our body were of the same size, shape and volume, then they would all perform the same function and the multitude of other important functions cannot be carried out, without which human life itself would not be possible.
What happens in tissue repair?
During tissue repair, cells migrate rapidly into the wound site and eventually form the granulation tissue. Eventually, wounds contract and cellularity is later reduced via apoptosis. Matrix is degraded by MMPs. The scars of resulting mature wounds are relatively acellular and avascular.
What might happen to the human body if one part of the nervous system fails to function properly?
You may experience the sudden onset of one or more symptoms, such as: Numbness, tingling, weakness, or inability to move a part or all of one side of the body (paralysis). Dimness, blurring, double vision, or loss of vision in one or both eyes. Loss of speech, trouble talking, or trouble understanding speech.
What would happen if one body system did not interact with the other systems?
Wastes from the cells are eliminated by your respiratory system, your excretory system, and your skin. Your nervous system controls all these activities with electrical impulses. If any system in your body isn’t working properly, other systems are affected. Without electricity, the heating system would not work.
What is the relationship between cells and tissues?
Cells are the smallest structural and functional unit of the Human body. When a group of specialized cells perform a single job they form a TISSUE. When a group of tissue carry out a particular function in the body they form the ORGANS.
How do cells work together to form tissues?
Each cell has a size and shape that is suited to its job. Cells that do the same job combine together to form body tissue, such as muscle, skin, or bone tissue. Groups of different types of cells make up the organs in your body, such as your heart, liver, or lungs.
Why is it important for cells tissues organs and organ systems to have organization and to work together?
Your organ systems do not work alone in your body. They must all be able to work together. For example, one of the most important functions of organ systems is to provide cells with oxygen and nutrients and to remove toxic waste products such as carbon dioxide.
What happens if cells are the same?
Cells are the smallest unit of life. If all the components of a single cell are the same the cell loses its status as a “unit of life” . It is not considered alive.
What happens to an organ if its tissues were injured?
As tissues make up organs, and organs make up an organ system, tissue damage can be very harmful to an organ system. The extent of the problems will depend on how serious the injury or damage is. If tissues are injured or diseased, they will become inflamed.
What makes up the organ system in the human body?
Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems.
How are cells organized into tissues and organs?
The cells in complex multicellular organisms like people are organized into tissues, groups of similar cells that work together on a specific task. Organs are structures made up of two or more tissues organized to carry out a particular function, and groups of organs with related functions make up the different organ systems.
The structure of the heart reflects its job of pumping blood throughout the body, while the structure of the lungs maximizes the efficiency with which they can take up oxygen and release carbon dioxide. As we saw above, every organ is made up of two or more tissues, groups of similar cells that work together to perform a specific task.