Decidual meaning

The term "decidual" refers to the thickened layer of tissue that lines the uterus during pregnancy.


Decidual definitions

Word backwards laudiced
Part of speech Adjective
Syllabic division de-cid-u-al
Plural The plural of the word decidual is decidua.
Total letters 8
Vogais (4) e,i,u,a
Consonants (3) d,c,l

Decidual tissue is a critical component of the uterus during pregnancy, playing a crucial role in the formation of the placenta. This specialized type of tissue forms in response to hormonal changes in the body to support the growing fetus.

Formation of Decidual Tissue

Decidual tissue develops in the lining of the uterus in response to the hormone progesterone, which is produced in large quantities during pregnancy. This tissue is essential for supporting the implantation of the fertilized egg and providing a rich blood supply to the developing embryo.

Function of Decidual Tissue

The main function of decidual tissue is to provide a nourishing environment for the developing fetus. It helps to anchor the placenta to the uterine wall, allowing for the exchange of nutrients and waste products between the mother and the baby.

Role in Pregnancy

Decidual tissue plays a crucial role in the maintenance of a healthy pregnancy. It helps to protect the fetus from harmful substances and provides a barrier against infections. Additionally, decidual tissue helps to regulate the immune response in the uterus, preventing the mother's body from rejecting the developing embryo.

Overall, decidual tissue is a vital component of a successful pregnancy, providing the necessary support and nourishment for the growing fetus. Its formation and function are crucial for the health and well-being of both the mother and the baby.


Decidual Examples

  1. During pregnancy, the decidual cells form the lining of the uterus.
  2. The deciduous forest shed its leaves in the fall.
  3. The decidual reaction in the endometrium prepares for implantation of the embryo.
  4. The decidua basalis is the part of the uterus where the placenta attaches.
  5. Some animals have decidualization of the endometrium in preparation for pregnancy.
  6. Deciduous trees lose their leaves seasonally.
  7. The decidual cast is a sign of miscarriage or abortion.
  8. The decidua capsularis surrounds the developing embryo in the uterus.
  9. Decidual tissue provides vital nutrients and support to the growing fetus.
  10. Decidual bleeding can occur during pregnancy and may be mistaken for a menstrual period.


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  • Updated 06/07/2024 - 21:05:32