What kind of hormone imbalances can lead to miscarriages during pregnancy?

A couple living in Florida is trying to have a baby, but they are having trouble getting pregnant. The male is very light skinned yet enjoys spending as much time as possible outdoors in the sun. From the male's perspective, why might he be contributing to the trouble with getting pregnant? Excessive ultraviolet light exposure can reduce folate levels, and folate is required for normal sperm development. Excessive heat from the sunlight inhibits normal sperm production; thus, he probably does not have enough sperm. The male does not have enough melanin production to support normal sperm development. Excessive sunlight exposure can rapidly increase folate levels, which then inhibits normal sperm development. Normal sperm development occurs best in colder temperatures; thus, living in Florida he has a reduced chance of getting his partner pregnant.

What is endometriosis and what causes it?

Which hormone is primarily responsible for maintaining the early stages of pregnancy? A) Estrogen B) Progesterone C) Human Chorionic Gonadotropin (hCG) D) Oxytocin

What are the actions of CRH, HPL, oxytocin, and prolactin during pregnancy?

How does decrease progesterone at the last week of pregnancy help bring on labor

Seeing that the placenta acts as a barrier protecting the baby from harmful substances the mother may consume, how come some babies develop ailments like Fetal Alcohol Syndrome? Are there some substances that render the protective function of the placenta less useful than required?

Excessive blood loss during childbirth can result in an inadequate amount of blood volume in the mother's body. With decreased blood volume and pressure, the heart becomes incapable of pumping the necessary amount of blood to all the tissues, resulting in damage to the brain, specifically the pituitary gland. Sheehan's syndrome occurs in women when the pituitary gland reduces the amount of hormones it secretes after childbirth. Sheehan's syndrome is initially suspected when a mother is unable to produce milk after having undergone a difficult childbirth resulting in shock from blood loss. Since difficulty with lactation is not an uncommon occurrence, many individuals affected with Sheehan's syndrome are not diagnosed until other problems arise. Marina recently gave birth and is having difficulty with lactation. Furthermore, she is experiencing weight gain and hair loss. She is also complaining about constant fatigue and always needing to wear additional layers to keep warm. Many months…

At which stage of pregnancy does the highest risk ofcentral nervous system damage occur?