It is important to know the roles of each system in the body. The reproductive and the endocrine system is the cause of the onset of the menstrual cycle.
The onset of puberty is triggered by the release of GnRH from the hypothalamus.
Congenital scoliosis is due to congenital abnormal formation of the bones of the spine, and is often associated with other organ defects.
The uterus is a female reproductive organ where a fertilized egg implants and grows into a fetus during pregnancy. It is where the lining thickens and sheds during the menstrual cycle if pregnancy does not occur.
The ovaries primarily work with the uterus to regulate the menstrual cycle, release eggs for fertilization, and produce hormones such as estrogen and progesterone.
The organ that produces the egg cell in the pine life cycle is called the archegonium.
The ovaries are the main organ that secretes the hormone progesterone. It is primarily produced by the corpus luteum, which forms after ovulation. Progesterone plays a key role in the menstrual cycle and pregnancy.
Males do not have periods because they do not have a menstrual cycle. The menstrual cycle is unique to females and is regulated by hormones that prepare the body for pregnancy. In males, the reproductive system does not undergo the same hormonal changes as in females, so they do not experience menstrual bleeding.
The stamen is the male reproductive organ of a flower. It produces pollen, which contains the male gametes (sperm cells) necessary for plant reproduction. The stamen is composed of the filament, which holds up the anther where pollen is produced.
The ovaries are the female reproductive organs that produce hormones such as estrogen and progesterone. These hormones play a role in the development of secondary sex characteristics like breast development and regulation of the menstrual cycle.
the brain.
Bone cells formtissues. The cycle goes as follows: Cells, Tissues, Organs, Organ Systems.