Page 24 - Biology for Advanced Secondary Schools Teachers Guide Form Five
P. 24

Biology for Advanced Level Secondary Schools

                  Safety precautions
                 (a) Consider issues such as allergies or sneezing from loose rat
                     or mouse furs.

                 (b) Rats or mice may bite a person and cause pains, so be careful
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                     when dealing with either a live rat or mouse.
                 (c) Good hygiene  practices should be  observed  all  the  time;
                     keep hands away from the mouth, nose, and eyes and face
                     during and after dissection and wash hands with antiseptic
                     soap immediately after a dissection practical session.
                 (d) Other  safety  laboratory rules  and  precautions  should  be
                     adhered to.


               18. Guide students to do Activity 3.17 from the Student’s Book.
                  Check whether students display correctly the digestive system
                  and urinogenital system.



            Revision exercise 3

            Assign students to do Revision exercise 3 from the Student’s Book.
            Mark and provide feedback.



           Answers for exercises
           Answers for Exercises and Revision exercise 3 can be obtained from
           Student’s Book or any other biology sources.

















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