Female reproductive system

DISCUSSION Spermatozoa and its Arrival to the Egg Before embarking in the complexity of CatSper channels, the particular characteristics of sperm and its movement towards the egg in female that allows for fertilization should be addressed. Spermatozoa are differentiated motile cells that have two main structures: the head, which houses packed DNA, and the flagellum, the motility portion that transports the sperm genetic information to the egg (1). Within the spermatozoa head both a vesicle…

became a sperm all the way until I make my grand exit. We will start with the process of meiosis, which is how I got to become a spermatozoon. Like any good journey, we have to have a setting. In this instance, we are in the testes, the male reproductive organ that produces sperm. The process of becoming a spermatozoon all starts with a process called interphase. During this time, chromosomal DNA is being replicated. After interphase, each cell has 46 chromosomes, and is therefore called a…

7. What hormone does an “ovulation” test probably detect? Why? An “ovulation” test probably detects the ovulating hormone, which is LH. This is because LH triggers ovulation, in which the egg is released from the ovary. LH is also important in the development of the corpus luteum. 8. What are the functions of the uterine tubes? The uterine tubes, or fallopian tubes, receive the ovulated oocyte, allow for the transport of sperm towards the egg, and then they provide a place for…

The video was about two couples who were trying to produce a baby. The video focus on how the sperm reaches the ovaries. Part One: We was introduce to Glen. Every heart beat Glen has 1000 sperm are producing in the testis. Sperm are free-living cells constantly moving. Sperm is one five hundred milliliter long. The testis, where sperm is made, is a round, elongated structure and has a series of tubules. In the video, the “sperm people” in white clothing where in a building waiting. This…

The objective of this research is to develop a plan for implementing a program for educating communities in developing African countries in regards to infertility. Numerous research on how infertility affects communities have been conducted. All reviewed literature used interviews to conduct their studies. These studies usually begin by discussing the value of children, causes for infertility and ways many infertile couples are trying to deal with infertility. What the researched literature also…

Safer Hormone Injection: Testosterone All About Testosterone and Injections • Injecting testosterone, the male sex hormone, causes: • hair growth on face and body • voice deepening • muscle mass increase Testosterone is commonly injected subcutaneously (subq), that is, into fat on your thigh or stomach. This is the BETTER way to inject testosterone because there is less risk of scar tissue, it is more cost-effective, and it is a safer method of self-injection. What’s in this kit and why? 2…

breading system in a phylogenetic and ecological framework focusing on tree species of early angiosperms. Along the way, this involves several additional goals. Chapter 1. The first objective is to determine whether floral dimorphism is translated into gynodioecism in Lauraceae, the phylogenetic relationship with other breeding systems in Lauraceae. Results would provide steady evidence to define gynodioecious on Lauraceae as well to define the phylogenetic association with other mating…

go to the doctor and are told it’s because of infertility. Infertility is a disease that results in the abnormal functioning of the reproductive system affecting about 1 in 8 couples age fifteen to forty- four (Fast Facts about Infertility). This is about six percent of women and eighteen percent of men (Infertility FAQs). Infertility can come from the male or female and can be caused by a multitude of issues, however with advancements in technology we are able overcome this disease, but not…

Function; The ovaries produce gametes and female sex hormones (progesterone and estrogens), also inhibin and relaxin. 16. Describe the principal events of oogenesis. Oogenesis is the production of an ovum (egg) and it occurs in the ovaries. Oogenesis starts with the primary oocytes formation via oocytogenesis and it occurs before birth. In this process, a female germ cell oogonium (diploid 2n) undergo a cell division (mitosis) to make more oogonium and…

The cane toad reproductive system especially of male consists of the fat bodies and this cannot be found in a reproductive system of a common brushtail possum. The process of how sperm travels is also different between the two animals. In a common brushtail possum, the sperm travels through the vasa deferentia, which transports the sperm from the epididymis to the urethra (Venugopal, 2016. pg 3.5). While in a cane toad the vasa efferentia helps carry the sperm from the testes to the kidney and…