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What structure composed 2 or more tissues with a defined anatomical boundary?
An organ is a structure composed of two or more tissues with a defined anatomical boundary. Examples include the heart (composed of muscle, connective, and epithelial tissues) and liver (composed of epithelial, connective, and blood tissues).
What is the connection between placenta and embryo?
The placenta is an organ that develops during pregnancy and is responsible for providing nutrients and oxygen to the developing embryo. It also helps in removing waste products from the embryo's bloodstream. The placenta forms from the tissues of both the embryo and the mother's uterus.
Since a membrane is composed of two or more kinds of tissues it is an example of a?
Since a membrane is composed of two or more kinds of tissues, it is an example of a composite tissue.
Organ systems can be composed of cells or tissues but not both?
This statement is incorrect. Organ systems are composed of organs, which are made up of tissues that are in turn composed of cells. Cells work together to form tissues, tissues form organs, and organs work together in organ systems to carry out specific physiological functions in the body.
Which level of biological organization is composed of tissues?
The level of biological organization is composed of tissues is a organ. The smallest unit that has all of the characteristics of life is the cell.
Is the placenta composed of tissues from the mother or the embryo?
Both
What is the name of the connective tissues between placenta and uterus?
I believe the placenta is directly attached to the uterine wall.
What are the tissues that are carried out by every cell?
Organs are basically composed of tissues which are composed of cells.
Are tissues composed of cells from the same origin?
Yes, tissues are composed of cells from the same origin.
What two tissues does placenta form?
trophoblasts/chorionic villi and the uterus form the placenta
What compose an organism?
The organism is composed of the organ system and the organ system is composed of organs that work together and the organs are composed of tissues and the tissues are composed of cells and the cells are composed of molecules
What composed of organs?
tissues
What is the thick structure of blood vessels and tissues that grows and supports the amniotic sac?
placenta
Which blastocyst structure becomes the chorion and cooperates with uterine tissues to perform the placenta?
trophoblast
What is placenta made of?
The placenta is primarily composed of maternal and fetal tissues. It consists of specialized cells from the fetus, known as trophoblasts, which form the outer layer and help with implantation and nutrient exchange. Additionally, it contains maternal blood vessels, connective tissue, and various cells that support its functions, including hormone production and immunological protection. Overall, the placenta serves as a crucial interface between the mother and developing fetus.
Organisms are composed of what?
tissues
Are bones composed of nonliving tissues?
No
