FORM 2 BIOLOGY SCHEME OF WORK TERM 3

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
	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
	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
	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
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
	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
	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

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