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What is secretory endometrium?
Secretory endometrium refers to the phase in the menstrual cycle when the endometrial lining becomes thicker and richer in blood vessels and glands in preparation for potential implantation of a fertilized egg. This phase occurs after ovulation and is characterized by changes in the endometrial structure and composition to support a possible pregnancy.
What does a luteal phase defect cause?
It can cause the endometrium to not support a pregnancy
What occurs during the secretory phase of the uterine cycle?
During the secretory phase of the uterine cycle, the endometrium continues to thicken in preparation for possible implantation of a fertilized egg. The glands in the endometrium produce a nutrient-rich secretion to support a potential embryo. If fertilization does not occur, this phase will be followed by menstruation.
Why is it important endometrium refresh each cycle?
The shedding of the endometrium (lining of the uterus) each cycle is important to ensure a healthy environment for a potential embryo to implant. This process removes old or damaged tissue, making way for new and healthy tissue to support a pregnancy. It also helps regulate the menstrual cycle and hormone levels.
What is the hgc hormone?
HGC stands for human chorionic gonadotropin, which is a hormone produced during pregnancy. It is often used in pregnancy tests to detect the presence of the hormone in urine or blood, indicating pregnancy. HGC helps support the production of other hormones essential for sustaining a pregnancy.
What is HCG in pregnancy?
Human chorionic gonadotropin (HCG) is a hormone produced by the placenta during pregnancy. Its primary function is to support the development of the growing fetus by promoting the production of important hormones like progesterone. HCG is also the hormone detected by pregnancy tests.
Does your metabolism speed up during pregnancy?
Yes, metabolism typically increases during pregnancy due to the body's increased energy needs to support the growing fetus and changes in hormone levels.
Which hormone keeps the myometrium calm and quiet during gestation?
Progesterone is the hormone that helps keep the myometrium calm and quiet during gestation. It inhibits uterine contractions and promotes a state of relaxation to support the pregnancy.
During development an embryo is embedded in the?
During development, an embryo is embedded in the the endometrium during the first week of pregnancy. The endometrium is the innermost muccous membrage of the uterus. The embryo becomes implanted in it, then the surrounding tissue forms sinuses that exchange nutrients and later becomes the placenta.
Does pregnancy increases BMR?
Yes, pregnancy can increase basal metabolic rate (BMR) due to factors such as the energy needed to support the growing fetus, increased blood volume, and changes in hormone levels. Generally, BMR tends to increase during pregnancy to meet the additional energy demands.
Three features of a secretory cell?
Secretory cells are specialized to produce and release specific substances, such as hormones, enzymes, mucus, or neurotransmitters. They typically have a large amount of rough endoplasmic reticulum and Golgi apparatus to support synthesis and packaging of the secretory products. They often have specialized structures like secretory vesicles or ducts to transport and release the secreted substances to their target locations.
Where does implantation take place?
Implantation typically occurs in the lining of the uterus, known as the endometrium. The fertilized egg, or embryo, attaches itself to the endometrial lining about 6-10 days after fertilization. This is a crucial step in pregnancy as it allows the embryo to receive nutrients and support for further development.
