Trophoblast Development/Week 2 is often referred to as the week of twos. It’s the week when the embryoblast, extraembryonic mesoderm and trophoblast each separate into two distinct . Trophoblast Development Trophoblasts are the outer layer of cells that provide nutrients to the embryo and form part Read More …
Author: Rx Harun
Trophoblast Development /Second Week of Development
Second Week of Development/Week 2 is often referred to as the week of twos. It’s the week when the embryoblast, extraembryonic mesoderm and trophoblast each separate into two distinct . Trophoblast Development Trophoblasts are the outer layer of cells that provide nutrients to the embryo and Read More …
The First Week of Embryonic Development
The first week of embryonic development is filled with an eclectic arrangement of physical and biochemical changes. Each step is a part of a cascade of events that must be intricately coordinated in order to produce a healthy baby at the Read More …
First Week of Development – Anatomy, Mechanism
First Week of Development/The first week of embryonic development is filled with an eclectic arrangement of physical and biochemical changes. Each step is a part of a cascade of events that must be intricately coordinated in order to produce a healthy Read More …
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Female Reproductive System
Oogenesis is the maturation of the female gametes through meiotic division. Key Points Oogenesis starts with the process of developing oogonia via the transformation of primordial follicles into primary oocytes, a process called oocytogenesis. Oocytogenesis is complete either before or Read More …
Female Reproductive System – Anatomy, Organ, Functions
The female reproductive system is made up of the internal and external sex organs that function in the reproduction of new offspring. In humans, the female reproductive system is immature at birth and develops to maturity at puberty to be able to produce gametes and to carry a fetus to full term. Read More …
Male Sexual Response Cycle – Anatomy, Structure, Functions
The Male sexual response cycle is a four-stage model of physiological responses to sexual stimulation, which, in order of their occurrence, are the excitement, plateau, orgasmic, and resolution phases. This physiological response model was first formulated by William H. Masters and Virginia E. Johnson, in their 1966 book Human Sexual Read More …
Male Reproductive System – Anatomy, Mechanism, Functions
The male reproductive system consists of the internal structures: the testes, epididymis, vas deferens, prostate, and the external structures: the scrotum and penis. These structures are well-vascularized with many glands and ducts to promote the formation, storage, and ejaculation of sperm Read More …
Meiosis – Anatomy, Structure, Functions
Meiosis is a special type of cell division of germ cells in sexually reproducing organisms used to produce the gametes, such as sperm or egg cells. It involves two rounds of division that ultimately result in four cells with only one copy of each chromosome (haploid). Additionally, prior to the Read More …
Reproductive System – Anatomy, Structure, Functions
The reproductive system in females is responsible for producing gametes (called eggs or ova), certain sex hormones, and maintaining fertilized eggs as they develop into mature fetuses and become ready for delivery. A female’s reproductive years are between menarche (the Read More …
Hypocarbia – Causes, Symptoms, Treatment
Hypocarbia, also known as hypocapnia, is a decrease in alveolar and blood carbon dioxide (CO2) levels below the normal reference range of 35 mmHg. CO2 is a metabolic product of the many cellular processes within the body involved in the Read More …