What is the difference between tissue and an organ system?

Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system.

What type of tissue holds organs and systems together?

Connective tissue, group of tissues in the body that maintain the form of the body and its organs and provide cohesion and internal support.

Can organ systems exist without tissues?

A tissue cannot exist unless it is a component of an organ system, whereas an organ system can exist independently of tissues.

What is an tissue?

Tissue is a group of cells that have similar structure and that function together as a unit. A nonliving material, called the intercellular matrix, fills the spaces between the cells. There are four main tissue types in the body: epithelial, connective, muscle, and nervous. Each is designed for specific functions.

What organs do humans not need?

Here are some of the “non-vital organs”.

• Spleen. This organ sits on the left side of the abdomen, towards the back under the ribs.
• Stomach.
• Reproductive organs.
• Colon.
• Gallbladder.
• Appendix.
• Kidneys.

What is the most useless organ in the body?

appendix
The appendix may be the most commonly known useless organ.

What is tissue example?

Tissue: A group or layer of cells that perform specific functions. For example, muscle tissue is a group of muscle cells.

What is tissue give example?

Tissues are present in both animals and plants. Examples of plant tissues: Meristematic tissue (Apical meristem, Intercalary meristem, Lateral meristem), Permanent tissues (Parenchyma, Collenchyma and Sclerenchyma) etc. Examples of animal tissues: Epithelial tissue, Connective tissue, Muscular tissue, Nervous tissue.

What is tissue Short answer?

Question 1: Define the term “tissue”. Answer: A group of cells which is meant to perform a specific function is called tissue. Answer: Simple tissues are composed of similar cells, while complex tissues are composed of different types of cells.