Shared Flashcard Set

Details

Reproductive
produce new babies
64
Science
7th Grade
02/10/2011

Additional Science Flashcards

 


 

Cards

Term

 

        Sex cell

Definition
   Sex cell is a reproductive cell. It include sperm cell and egg cell.
Term

 

        Sperm cell

Definition
Sper cell is male sex cell. It has a nucleus and a tail.
Term

 

       Prostate gland

Definition
It produce or make sperm cell. It is only for men.
Term

 

       Egg cell

Definition
Egg cell is the female reproductive cell.It will mature per 28 days. 
Term

 

        Ovaries

Definition

Ovaries only for girl. This is the place where the egg cell come from. 

 

Term

 

     Fertilisation

Definition
Fertilization is sperm cell nucleus joins with egg nucleus.
Term

 

             Internal fertilisation

Definition
Internal fertilisation is when the sperm cell and egg cell mix inside the body of the female.
Term

 

Ejaculation

Definition
It only for male. Ejaculation is  when the sperm and semen come out of the penis.
Term

 

 Mating

Definition
Mating is to desrcibe reproduction.
Term

 

 

Sexual intercourse

 

Definition
This is action between a man and a women.The man's penis is inserted into the woman's vagina and excited until ejaculation happen.
Term

 

Rigid

Definition

Rigid is when men are excited and hot, their penis will full of blood and erect.

 

Term

 

Penis

Definition

 

This is a male organ. This organ use for copulation.

Term

 

 

Vagina


 

Definition
It is a female organ of  sexual intercourse. It's the lower part of the female reproductive tract.
Term

 

 

Semen

 

Definition
Semen is the liquid sperm cell travel in.
Term

 

Uterus

 

Definition
A part of the female reproductive system where a babies stay.
Term

 

 

Mammals

 

Definition
Mammals born alive and feed with breast.
Term

 

Reptiles

Definition
Reptiles are a group of crawl animal.
Term

 

Birds

Definition
This is a group of animals that fly. They have wings and some very light bones. They lay eggs.
Term

 

External fertilization

Definition
The process in which sperm and egg cells come together outside the female's body.
Term

 

Fish

Definition
Fish are animals that live in water and swim. They breath in water by their gills.
Term

 

Amphibians

Definition
Amphibians are animals that live part of their lives by getting oxygen from water, and another part of their lives breathing air.
Term

 

Courtship

Definition
It is a male or female want to have relationship with someone. They always give rose and chocolate to each other.
Term

 

Attract

Definition
It means a male or a female want to have relationship with other, they will do some thing to let the people they love to take attention at them.
Term

 

Mate

Definition
Mate is a partner to live with you and they can have fertilization with other.
Term

 

Offspring

Definition

Offspring are parent's son or daughter. It also means grandson and daughter. 

Term

 

Territory

Definition
It is a place that someone own.
Term

 

Burrow

Definition
Burrow is a hole under the ground.
Term

 

Personal space

Definition
Personal space is a small space around you . When other people move inside your space to talk to you, you will fell uncomfortable. 
Term

 

Aggression

Definition
It is someone move in to a space that already have owner.
Term

 

Pheromones

Definition
Pheromones are a exciting chemical that can attract other people.
Term

 

Harems

Definition
Harems is a group of women who are wives to a man.
Term

 

Ultrasound scan

Definition
It carried out in a hospital shows what the baby looks like.
Term

 

Menstruation

Definition
Menstruation is the time during the menstrual cycle. Menstrual cycle is to prepare the egg cell to mating with the sperm cell.
Term

 

Puberty

Definition
when a person reaches sexual maturity. Time when your sex glands start working.
Term

 

Maturity

Definition
Being fully grown or developed.
Term

 

Adolescence

Definition
Time between youth and adulthood.
Term

 

Reproduce

Definition
Make babies.
Term

 

Reproduction

Definition
Process of making a baby.
Term

 

Embryo

Definition
Fertilized egg (conception to 8 weeks)
Term

 

Foetus or Fetus

Definition
The embryo from 8 weeks on, all major body organs are present.
Term

 

Uterus

Definition
The muscle in the pelvic that use to stole babies.
Term

 

Ultrasound scan

Definition
Use of sound waves to make to picture of the baby in uterus.
Term

 

Amnion or amniotic fluid

Definition
The liquid that surrounds the fetus protecting it and controlling the temperature.
Term

 

Placenta

Definition
Organ that provides oxygen and nutrients (food) for the fetus, and removal of waste.
Term

 

Umbilical cord

Definition
Connects the fetus to the placenta.
Term

 

Abdomen

Definition
Stomach.
Term

 

Antibodies

Definition
Fight infections.
Term

 

Genetic

Definition
Inherited from the parents.
Term

 

Disability

Definition
Lacking in something.
Term

 

Laour

Definition
Child birth, act of pushing the baby out.
Term

 

Contraction

Definition
Tensing or tightening of a muscle.
Term

 

Cerrix

Definition
Narrow outer end of the uterus.
Term

 

After birth

Definition
Expulsion (pushing out) of the placenta after the baby is out.
Term

 

Mid wife

Definition
Woman who assists in childbirth.
Term

 

Breech

Definition
When the bottom of the baby comes out first. Normally, the head of the baby comes out first.
Term

 

Breech

Definition
When the bottom of the baby comes out first. Normally, the head of the baby comes out first.
Term

 

Ceasarean

Definition
Removal of the baby through an opening in the stomach.
Term

 

Premature

Definition
A baby born earlier the 36 weeks.
Term

 

Incubator

Definition
A machine where the premature baby is put in that copies the conditions of a mothers womb.
Term

 

Identical twins

Definition
The egg is fertilised it divides, and each of these divisions develops separately to from a baby.
Term

 

Non-identical twins

Definition
Two eggs are released and each is fertilised by a different sperm.
Term

 

Siamese twins (conjoined)

Definition
The egg is fertilised and divides but instead of completely separating, some parts remain joined. Meet abby and brittany hensel.
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