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 are organ and organ systems?
An organ is
a group of tissues that work together for the overall function of the organ
, and an organ system is a group of organs that work together to perform a specific function. The human organism consists of eleven organ systems.
What are cells tissues organs and organ systems?
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. For instance, digestive system organs cooperate to process food.
What is the difference between tissues organs and organ systems?
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 are 4 levels of organization?
An organism is made up of four levels of organization:
cells, tissues, organs, and organ systems
.
Is an egg a cell tissue or organ?
(d) organ system. The egg of a hen is
a cell
. It divides repeatedly and differentiates into various tissues to develop into a chicken.
What is difference between cell and tissue?
Cells are the smallest, structural, and functional unit of an organism. Tissues are the distinct types of material consisting of specialized cells and also types of their products. Cells are microscopic. Tissues are
macroscopic
.
What are the 4 tissue types?
There are 4 basic types of tissue:
connective tissue, epithelial tissue, muscle tissue, and nervous tissue
. Connective tissue supports other tissues and binds them together (bone, blood, and lymph tissues). Epithelial tissue provides a covering (skin, the linings of the various passages inside the body).
What organ means?
Organ. = In biology, an organ (from the Latin “organum” meaning an instrument or tool) is
a collection of tissues that structurally form a functional unit specialized to perform a particular function
. Your heart, kidneys, and lungs are examples of organs.
What are the 13 systems in the human body?
They are the
integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems
.
What are the 4 main types of connective tissues?
There are four classes of connective tissues:
BLOOD, BONES, CARTILAGE and CONNECTIVE TISSUE PROPER
. They are further subdivided into subclasses and types: I want you to be able to identify all the different types of Connective tissues as well as learn their locations in the body.
Why are tissues important to the human body?
1)
It protects the organs from injury or shocks
. 2)It also connects many body parts such as ligament connects bones to another bones. 3)It also provides nutrition to our body such as blood also transport nutrients to many parts of the body.
What are the functions of tissues?
- secretion.
- movement.
- strength.
- excretion.
- communication.
What are the six levels of organization?
independent individual. Summarizing: The major levels of organization in the body, from the simplest to the most complex are:
atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism
.
What are the 12 levels of organization?
Levels of organization include
atom, molecule, macromolecule, cell, organ, tissue, organ, organ system, organism, population, community, ecosystem, and biosphere
.
What are the six levels of organization of the human body?
It is convenient to consider the structures of the body in terms of fundamental levels of organization that increase in complexity:
subatomic particles, atoms, molecules, organelles, cells, tissues, organs, organ systems, organisms and biosphere
(Figure 1.3).
