FORM 2 BIOLOGY SCHEME OF WORK TERM 3
| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
| 1 | Opening and Revision | |||||||
| 2 | 1 | EXCRETION AND HOMEOSTASIS | The mammalian skin. | By the end of the lesson, the learner should be able to: Draw and label the structure of the mammalian skin. To describe functions of parts of the mammalian skin. |
Exposition and discussion. | Permanent slides of mammalian skin. | K.L.B. BK 2 PP. 86-87 |
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| 2 | EXCRETION AND HOMEOSTASIS | The mammalian skin. | By the end of the lesson, the learner should be able to: Draw and label the structure of the mammalian skin. To describe functions of parts of the mammalian skin. |
Exposition and discussion. | Permanent slides of mammalian skin. | K.L.B. BK 2 PP. 86-87 |
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| 3 | EXCRETION AND HOMEOSTASIS | The lungs. | By the end of the lesson, the learner should be able to: To explain the role of lungs as excretory organs. |
Exposition and discussion. | Chart/ model- Mammalian lungs. | K.L.B. BK 2 P. 87 |
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| 4 | EXCRETION AND HOMEOSTASIS | The lungs. | By the end of the lesson, the learner should be able to: To explain the role of lungs as excretory organs. |
Exposition and discussion. | Chart/ model- Mammalian lungs. | K.L.B. BK 2 P. 87 |
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| 3 | 1 | EXCRETION AND HOMEOSTASIS | The kidneys structure. | By the end of the lesson, the learner should be able to: To describe the external structure of kidney. To describe the internal structure of the kidney. |
Observe external features of a kidney. Observe internal drawing and labeling of the kidney. |
Wall-Charts?internal organs of a kidney. | K.L.B. BK 2 PP. 89-90 |
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| 2 | EXCRETION AND HOMEOSTASIS | The kidneys structure. | By the end of the lesson, the learner should be able to: To describe the external structure of kidney. To describe the internal structure of the kidney. |
Observe external features of a kidney. Observe internal drawing and labeling of the kidney. |
Wall-Charts?internalorgans of a kidney. | K.L.B. BK 2 PP. 89-90 |
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| 3 | EXCRETION AND HOMEOSTASIS | The nephron. | By the end of the lesson, the learner should be able to: Describe features of the nephron. |
Discuss features of the nephron. Draw structure of the nephron. Label the diagram. |
Chart?Kidney nephron. | |||
| 4 | EXCRETION AND HOMEOSTASIS | The nephron. | By the end of the lesson, the learner should be able to: Describe features of the nephron. |
Discuss features of the nephron. Draw structure of the nephron. Label the diagram. |
Chart?Kidney nephron. | |||
| 4 | 1 | EXCRETION AND HOMEOSTASIS | Urine formation. | By the end of the lesson, the learner should be able to: To explain formation of urine. |
Detailed discussion. | chart | K.L.B. BK 2 PP 90 | |
| 2 | EXCRETION AND HOMEOSTASIS | Urine formation. | By the end of the lesson, the learner should be able to: To explain formation of urine. |
Detailed discussion. | chart | K.L.B. BK 2 PP 90 | ||
| 3 | EXCRETION AND HOMEOSTASIS | Urine formation. | By the end of the lesson, the learner should be able to: To explain formation of urine. |
Detailed discussion. | chart | K.L.B. BK 2 PP 90 | ||
| 4 | EXCRETION AND HOMEOSTASIS | The loop of Henle. | By the end of the lesson, the learner should be able to: To explain the function of the loop of Henle; and how it?s adapted to its function. To discuss the role of ADH in determination of concentration of urine. |
Discussion and explanations.
Probing questions. |
Chart- The nephron. |
K.L.B. BK 2 PP 91-92 | ||
| 5 | 1 | EXCRETION AND HOMEOSTASIS | Kidney diseases and disorders. | By the end of the lesson, the learner should be able to: To name kidney diseases and disorders and state methods of prevention and / treatment. |
Discussion and Explanations. | text book | K.L.B. BK 2 PP 92 | |
| 2 | EXCRETION AND HOMEOSTASIS | The Liver. | By the end of the lesson, the learner should be able to: To draw and label a diagram of the liver. |
Drawing and labeling diagram of the liver. | Chart-Structure of the liver | K.L.B. BK 2 PP 93-94 | ||
| 3 | EXCRETION AND HOMEOSTASIS | Deamination. | By the end of the lesson, the learner should be able to: To explain the function of the liver in deamination. |
Probing questions.
Discussion |
text book | K.L.B. BK 2 PP 95 | ||
| 4 | EXCRETION AND HOMEOSTASIS | Other functions of the liver. | By the end of the lesson, the learner should be able to: To state and explain other functions of the liver. |
Probing questions. Discussion |
text book | K.L.B. BK 2 PP 95-96 | ||
| 6 | 1 | EXCRETION AND HOMEOSTASIS | Liver disorders. | By the end of the lesson, the learner should be able to: To name and discuss kidney disorders. To identify methods of preventing and treating these disorders. |
Exposition and discussion. | text book | K.L.B. BK 2 PP 96-97 | |
| 2 | EXCRETION AND HOMEOSTASIS | Homeostasis. | By the end of the lesson, the learner should be able to: To define the concepts of internal environment and homeostasis. |
Exposition and discussion. | text book | K.L.B. BK 2 PP 97-98 | ||
| 3 | EXCRETION AND HOMEOSTASIS | The feedback mechanism. | By the end of the lesson, the learner should be able to: To differentiate between positive and negative feedback and state their roles in maintaining the desirable point. |
Schematic representation of feedbacks.
Exposition and discussion. |
Chart- Schematic diagram of feedback mechanism |
K.L.B. BK 2 PP 97-98 | ||
| 4 | EXCRETION AND HOMEOSTASIS | The hypothalamus. | By the end of the lesson, the learner should be able to: To explain the role of hypothalamus in thermoregulation. |
Exposition and detailed discussion. | text book | K.L.B. BK 2 PP 98 | ||
| 7 | 1 | EXCRETION AND HOMEOSTASIS | The skin and thermoregulation. | By the end of the lesson, the learner should be able to: To explain the function of the skin in thermoregulation. |
Exposition and discussion. | text book | K.L.B. BK 2 PP 98 | |
| 2 | EXCRETION AND HOMEOSTASIS | The skin and thermoregulation. | By the end of the lesson, the learner should be able to: To explain the function of the skin in thermoregulation. |
Exposition and discussion. | text book | K.L.B. BK 2 PP 98 | ||
| 3 | EXCRETION AND HOMEOSTASIS | Blood vessels and their functions in thermo-regulation. | By the end of the lesson, the learner should be able to: To explain the adaptation of blood vessels and their function in thermo-regulation. |
Exposition and discussion. Drawing schematic diagrams. |
text book | K.L.B. BK 2 PP 98-99 | ||
| 4 | EXCRETION AND HOMEOSTASIS | Blood vessels and their functions in thermo-regulation. | By the end of the lesson, the learner should be able to: To explain the adaptation of blood vessels and their function in thermo-regulation. |
Exposition and discussion. Drawing schematic diagrams. |
text book | K.L.B. BK 2 PP 98-99 | ||
| 8 | 1 | EXCRETION AND HOMEOSTASIS | Homeostatic behavioral activities. | By the end of the lesson, the learner should be able to: To state and explain various homeostatic behavioral activities. |
Discussion on control of body temperature. Probing questions. |
text book,video | K.L.B. BK 2 PP 99 | |
| 2 | EXCRETION AND HOMEOSTASIS | Osmoregulation. | By the end of the lesson, the learner should be able to: To describe water and salts balance in the body. |
Detailed discussion. | text book | K.L.B. BK 2 PP 100-101 | ||
| 3 | EXCRETION AND HOMEOSTASIS | Blood sugar. | By the end of the lesson, the learner should be able to: To discuss effects of insufficient/ excess sugar in the blood. To explain regulation of blood sugar. |
Detailed discussion.
Detailed discussion. |
text book | K.L.B. BK 2 PP 101-102 | ||
| 4 | EXCRETION AND HOMEOSTASIS | Diabetes. | By the end of the lesson, the learner should be able to: To distinguish diabetes mellitus from diabetes inspidus. To identify simple symptoms of diabetes mellitus and diabetes inspidus. |
Detailed discussion.
Probing questions. Topic review. |
text book | K.L.B. BK 2 PP 103 | ||
| 9-10 | End Term Exams and closing | |||||||
