C2: Sexual Reproduction in Humans Flashcards
Name ten components of the male reproductuve systems
Name components of the female reproductive system
Describe the process of ejaculation including all the roles of each component
What does the secretions from accessory glands in the male reproductive system do.
5 points
Define gametogenesis
Why is it important gametes are haploid
Describe the process of spermatogenisis including ploidy level and cell division
Describe the structure of a sperm
Where does spermatogenesis take place
What cells secrete testosterone and what is the functions of testosterone
Describe the structure and role of sertoli cells
Describe how u might see the organisation of cells from a cross section of the testes
Describe the components in the ovary
Describe the process of oogenisis before birth including ploidy level and cell division
Describe the process of oogenisis After puberty and fertilisation including ploidy level and cell division
Where does oogenesis take place
Describe the structure of a secondary oocyte
6 points
Name four stages of fertilistion
Describe the process of capcitation
Describe the Acrosome reaction and sperm head entry
Describe the Cortical reaction
Describe the formation of a zygote from an ovum after the cortical reaction
Describe the process of implantation from a zygote
Describe the formation of the placenta
Describe the roles of the placenta
5 points
Name the four main hormones in the menstrual cycle
full names **
Describe the role of FSH in the menstrual cycle and where it is secreted from
Describe the role of oestrogen in the menstrual cycle and where it is secreted from
with reference feedback
Describe the role of LH in the menstrual cycle and where it is secreted from
with reference feedback
Describe the role of progesterone in the menstrual cycle and where it is secreted from
with reference feedback
In the menstrual cycle what happens if implantation does not occur
with reference to hormones
What is the role of amniotic fluid
Describe the role of the corpus luteum in pregnancy and how it is maintained
what endocrine role does the placenta have during preganncy
include the roles of hormones
Describe the role of four hormones involved in birth