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Eighth Grade (Grade 8) Human Reproduction Questions

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Grade 8 Human Reproduction
Sex organs develop rapidly during                .
  1. adulthood
  2. childhood
  3. infancy
  4. puberty
Grade 8 Human Reproduction
Which sex cell is produced in males?
  1. egg
  2. ovary
  3. testis
  4. sperm
Grade 8 Human Reproduction
What process involves an egg being discharged from an ovary?
  1. fertilization
  2. ovulation
  3. negative feedback
  4. freedom
Grade 8 Human Reproduction
The release of an egg from an ovary is
  1. ovulation.
  2. fertilization.
  3. menstruation.
  4. afterbirth.
Grade 8 Human Reproduction
What provides protection for the embryo during development?
  1. umbilical cord
  2. scrotum
  3. amniotic sac
  4. placenta
Grade 8 Human Reproduction
The joining of a sperm and an egg is differentiation.
  1. True
  2. False
Grade 8 Human Reproduction
The fluid that contains sperm is testosterone.
  1. True
  2. False
Grade 8 Human Reproduction
The function of the testes is to produce                .
  1. acid
  2. estrogen
  3. ova
  4. sperm
Grade 8 Human Reproduction
What tube is used to transport semen out of the body?
  1. vas deferens
  2. Fallopian tube
  3. urethra
  4. seminal vesicle
Grade 8 Human Reproduction
Which structure is represented by the letter A on the diagram of the female reproductive system?
Female Reproductive System
  1. ovary
  2. uterus
  3. endometrium
  4. Fallopian tube
Grade 8 Human Reproduction
What is the purpose of the placenta?
  1. acts as the entrance to the uterus
  2. adds a sugary fluid to semen
  3. controls the temperature of the testes
  4. nourishes the fetus
Grade 8 Human Reproduction
Where does fertilization take place?
  1. uterus
  2. ovaries
  3. Fallopian tubes
  4. cervix
Grade 8 Human Reproduction
What is the ovary?
  1. gland that produces sperm
  2. birth canal
  3. opening to the vagina
  4. gland that produces the female's eggs and sex hormone
Grade 8 Human Reproduction
What is the urethra?
  1. passageway for the egg and the place where conception occurs
  2. coiled tube system in which sperm mature
  3. tube from the bladder through which urine leaves the body
  4. gland that produces a clear, sticky fluid when the male is sexually excited
Grade 8 Human Reproduction
What is testosterone?
  1. coiled tube system in which sperm mature
  2. sperm cell joined with the egg cell
  3. organ that nourishes the fetus
  4. a male sex hormone
Grade 8 Human Reproduction
What are sperm cells?
  1. tubes that carry sperm from the epididymis
  2. sex cells produced in the testes
  3. hormones produced in the ovaries
Grade 8 Human Reproduction
Which structure is represented by the letter D on the diagram of the female reproductive system?
Female Reproductive System
  1. ovary
  2. uterus
  3. endometrium
  4. Fallopian tube
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