


Maternal Changes During Pregnancy
Pregnancy is associated with several maternal physiological adaptations that both assist foetal survival as well as aiding the mother to meet the demands of pregnancy and prepare for labour. Cardiovascular system changes The increase in progesterone levels that...
Pregnancy
Pregnancy, which is also referred to as gestation, is the period during which one or more offspring develop inside a woman. Definitions Pregnancy is divided into three stages, each of which is marked by specific foetal developments: First trimester: 0 to 12...
Conception
Following the deposition of sperm in the vagina at the cervix, it is subsequently transported to the uterus. Here it fertilises the ovum and implants in the uterine stroma, and this process is known as conception. Transport of sperm Immediately after...
Sexual Intercourse
Sexual intercourse, which is also referred coitus or copulation, is the reproductive act in which the male reproductive organ enters the female reproductive tract. Upon completion of the reproductive act, sperm cells are passed from the male body into the female,...