hi Sec 3s, all of you would have finished the section on Blood in Chapt 8 by the end of this week. so here is an article on sickle cell anaemia for you to read up. it's NOT ENRICHMENT. haha! it is actually found in the Genetics chapter. but since we are on blood now, thought might as well let you read up 1st.
http://www.shvoong.com/exact-sciences/biology/501970-know-sickle-cell-anemia/
try answering the following questions without referring back to the article after you have read.:)
1. What Causes Sickle Cell Anemia?
2. How Does a Doctor Know a Kid Has It?
3. How Is Sickle Cell Anemia Treated?
4. Can Sickle Cell Anemia Be Cured?
5. What Can a Kid Do to Stay Well?
in addition, here are 2 useful links too on the Chapter 17 Sexual Reproduction for Man.
a) What is Sexual Reproduction?
http://www.answers.com/topic/sexual-reproduction
b) What is epididymitis?
http://www.answers.com/topic/epididymitis
Questions for Thought
1. What are the symptoms of epididymitis ?
2. How do doctors diagnose it ?
3. What is the treatment ?

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