The placenta acts as an endocrine tissue by producing and secreting various hormones that are crucial for maintaining pregnancy and supporting fetal development. Key hormones include human chorionic gonadotropin (hCG), progesterone, and estrogen, which regulate maternal metabolism, immune tolerance, and uterine conditions. These hormonal functions are essential for sustaining the pregnancy and facilitating the growth and development of the fetus, similar to the roles of traditional endocrine glands. Thus, the placenta plays a vital endocrine role in coordinating maternal and fetal physiology.
That anchoring structure is called the placenta.
Adipose tissue
a tissue is not found
hormoneshormones
hormones
The allantois, yolk sac and part of chorion.
To make our acts, omissions and words acceptable to the society of which we are a part.
The allantois, yolk sac and part of chorion.
the blood from the mother runs alongside the blood from the foetus ;the mother's blood carries food and oxygen to the baby .The oxygen reachs the lungs and carbon dioxide +waste exits through the umbilical cord . Although they run beside each other they never mix.
Yes, dentin is a layer of connective tissue that acts as a barrier to protect the pulp.
The highly vascular structure that acts as a communication between the mother and the embryo is called the placenta.
Leptin is primarily secreted by adipose tissue (fat cells) and acts as a hormone in the regulation of body weight and energy balance. It is not secreted by a specific endocrine gland like the thyroid or pancreas.