Quick Answer: What Is The Main Functions Of The Placenta?

What is placenta explain its structure and function?

Placenta is a disc like structure that forms a connection between the embryo and the uterine wall.

It is consists of numerous villi that increases the surface area for absorption.

It is an organ of exchange that provides oxygen and nutrients to fetus and removes waste produced by fetus..

What are the functions of placenta Class 10?

Functions of placentaThe placenta is the passage that unites the fetus to the mother.Transmission of nutrients and oxygen from mother to the fetus and the release of carbon dioxide and waste materials from the fetus takes place through the placenta.

What is the role of the placental barrier?

Placenta is a temporary organ that, among many other functions, regulates the exchange of nutrients, waste products and xenobiotics between mother and fetus. Placenta used to be described as a mechanical barrier that only passively protects the fetus against maternal toxins.

What is placenta describe its two major functions?

The placenta is an organ that connects the developing fetus to the uterine wall to allow nutrient uptake, thermo-regulation, waste elimination, and gas exchange via the mother’s blood supply; to fight against internal infection; and to produce hormones which support pregnancy.

What is placenta also write its functions?

Answer: The placenta is a flattened circular organ in the uterus of pregnant mammals that nourishes and maintains the fetus through the umbilical cord. This cord is the main link from the fetus to the placenta. Through it, the placenta provides oxygen and nutrients to the growing baby and removes waste products.

What is placenta diagram?

Placenta is a structure that establishes firm connection between the foetus and the mother. From the outer surface of the chorion a number of finger like projections known as chorionic villi grow into the tissue of the uterus. These villi penetrate the tissue of the uterine wall of the mother and form placenta.

What are three functions of the placenta?

Functions of the placenta include gas exchange, metabolic transfer, hormone secretion, and fetal protection.

What is placenta explain its function in humans?

The placenta is a special umbilical cord that develops in the fourth week of pregnancy. It establishes an intimate connection between the foetal membrane and the uterine wall. Function of placenta: The exchange of materials between the mother’s blood and the blood of foetus takes place through the placenta.

Which of the following best describes the function of the placenta?

Which of the following statements best describes the function of the placenta? … The placenta is a two-way exchange of nutrients and waste materials between the mother and the fetus. C.

What is placenta PPT?

PLACENTA  This is a fetomaternal organ.  It has two components: o Fetal part – develops from the chorionic frondosum o Maternal part – derived from the decidua  The placenta and the umbilical cord are a transport system for substances between the mother and the fetus.

What is the structure and function of placenta in human female?

The placenta acts to provide oxygen and nutrients to the fetus, whilst removing carbon dioxide and other waste products. It metabolises a number of substances and can release metabolic products into maternal and/or fetal circulations.

What is the main function of the placenta quizlet?

Permits the exchange of oxygen, waste products, and nutrients between maternal and fetal blood.

What are three functions of the placenta quizlet?

what is the function of the placenta? You just studied 33 terms!… Exchange of gases,nutrition,and electrolytes. • O2, CO2, by simple diffusion. … Transmission of maternal antibodies. • … Hormone produc7on.

What is placenta state its function in human female?

It is an organ of the body which helps in connecting the developing fetus to the uterine wall enabling nutrient absorption, waste eliminations, thermoregulation and gas exchange through the mother’s blood supply. Placenta provides a large surface area to transport glucose and oxygen to the embryo.

What joins embryo to placenta in mother’s body?

The fetus is connected to the placenta by a tube called the umbilical cord. The cord contains two arteries and a vein. Substances pass back and forth between the mother’s and fetus’s blood through the placenta and cord. Oxygen and nutrients pass from the mother to the fetus.

What is the placenta group of answer choices?

The placenta is a large organ that develops during pregnancy. It is attached to the wall of the uterus, usually at the top or side. The umbilical cord connects the placenta to your baby. Blood from the mother passes through the placenta, filtering oxygen, glucose and other nutrients to your baby via the umbilical cord.