The union of ovum and spermatozoa in the outer third of the fallopian tube
Fertilization
What surrounds the mature ovum; it is a ring of muco polysaccharide fluid
Zona pellucida
It is the changes in the plasma membrane of the sperm head
Capacitation
How many seconds can the sperm reach the cervix
80 seconds the outer end of the fallopian tube within 5 minutes after deposition
It is a proteolytic enzyme that released by the sperm and dissolves the protective corona radiata
Hyaluronidase
A phase of implantation where blastocyst brushes against the endometrium
Apposition
A phase of implantation where blastes attaches to the surface of the endometrium
Adhesion
It is a phase of implantation where plastics settles down into the soft folds of the endometrium receiving nourishment of glycogen mucoprotein and the endometrial glands
Invasion
Where’s the location of implantation
Implantation is usually high in the uterus at the posterior portion
What do you call when the zygote is implanted
Embryo
A potent hormone like fatty acid
Prostaglandins
Promotes milk production
Prolactin
When endometrium continues to grow and thickness and vascularity it is termed as?
Decidua latin word for falling off
Lies directly under the embryo or the portion where the tropoblast cells are establishing communication within the maternal blood vessels
Desidua basalis
Portion that stretches or capsulates the surface of the tropoplast
Desidual capsularis
It is the remaining portion of the uterine lining
Decidua vera
What is the central core of chorionic villa contains
Fetal capillaries
Outer portion has two layers of chryonic real life whether they?
Synctiotropoblast and cytotrophoblast
The outer layer of synthesia layer produced hcg somatotropin or the human placenta lactogen hormone estrogen and progesterone
Synctiotropoblast
The inner layer of chorionic villi present at 12 days gestation it is a protection from infection of spider sheets of syphilis this layer disappears that 20th and 24th week
Cytotrophoblast or langhans layer
Latin word for pancake
Placenta
It serves as fetal lungs kidneys git a separate endocrine organ throughout the pregnancy
The placenta
What week does oxygen and nutrients like glucose amino acid fatty acid minerals and vitamins water diffuse from maternal blood transported to the developing embryo
Third week
It is the first hormone and found in blood and urine as early as first miss monthly period
Human chorionic gonadotropic
