Chapter 4: Reproduction - Practice (c)

Chapter 4 - Reproduction -Practice (c)

Quiz

 

1. The diagram above shows the position of the foetus in the uterus.
   
   
   What is the function P?
   

   I	carry out the waste product
   II	supply food
   III	supply oxygen

   1.   I, II, III
   2.   I, II
   3.   II, III
   4.   I only
2. Which of the following is not true about the relationship between an embryo and the mother?
   1.   Mother's blood were supply directly to the embryo.
   2.   Umbilical cord connects the embryo to the placenta.
   3.   Embryo will grow inside the uterus.
   4.   The amniotic fluid in the embryonic membranes protects the embryo from physical shock.
3. What is the function of the amniotic fluid which protects the foetus?
   1.   To protects from physical shock.
   2.   To supply food.
   3.   To supply oxygen.
   4.   To protects from diseases.
4. What is the function of the umbilical cord?
   

   I	supply food to the foetus
   II	supply oxygen to the foetus
   III	carry out waste product from the foetus

   1.   I, II, III
   2.   I, II
   3.   II, III
   4.   I only
5. When the time of birth arrives, what will happen?
   

   I	uterus wall will start to contracts
   II	embryonic membrane breaks
   III	umbilical cord breaks in the uterus

   1.   I, II, III
   2.   I, II
   3.   II, III
   4.   I only
6. Which of the following is not true regarding nutrition for a pregnant mother?
   1.   Iron is needed to build red blood cells to transport oxygen to foetus.
   2.   Protein is needed for foetal tissue.
   3.   Calcium and phosphorus needed to build the teeth of foetus.
   4.   Vitamins are needed to strengthen the defense system of the foetus and its mother against infectious diseases.
7. How does hormone injection prevent pregnancy?
   1.   Blocking the Fallopian tube.
   2.   Stimulate ovulation.
   3.   Prevent ovulation.
   4.   Prevent sperm from entering the uterus
8. Female infertility caused by
   1.   weak sperm
   2.   small breasts
   3.   a penis that does not function well
   4.   ovary that does not produce ovum
9. What is the use of intrauterine device (IUD) in the uterus?
   1.   Block the Fallopian tube.
   2.   Preventing penis from entering the uterus.
   3.   Preventing sperm from entering the uterus.
   4.   Prevent the embryo from implanting to the uterine wall.

10. I	Many mothers who can get pregnant
    II	Abnormal births
    III	Ignoring the normal reproductive process

    
    Based on the above, which is the problem of in-vitro fertilisation?
    1.   I, II, III
    2.   I, II
    3.   II, III
    4.   I only