If this scheme pleases you, click here to download.
WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
---|---|---|---|---|---|---|---|---|
1 |
OPENING AND REVISION OF END TERM II EXAMS |
|||||||
2 | 1 |
EXCRETION AND HOMEOSTASIS
|
Introduction- Definition and importance of homeostasis and excretion.
|
By the end of the lesson, the learner should be able to:
To define homeostasis and excretion. To explain necessity of excretion in plants and animals. |
Q/A: Definitions of digestion, ingestion and egestion, secretion and excretion. Discuss importance of excretion in plants and animals. |
text book
|
K.L.B. BK 2
PP. 83-84 |
|
2 | 2-3 |
EXCRETION AND HOMEOSTASIS
|
Excretion in plants.
|
By the end of the lesson, the learner should be able to:
To name plants excretory products. To state uses of excretory products of plants. |
Probing questions.
Exposition of new terms. Discuss uses and abuses of plant excretory products. |
Some plants excretory products.
|
K.L.B. BK 2
PP. 83-84 |
|
2 | 4 |
EXCRETION AND HOMEOSTASIS
|
Excretion and homeostasis in unicellular organisms.
|
By the end of the lesson, the learner should be able to:
Describe excretion and homeostasis in an amoeba and a paramecium. |
Q/A: Review diffusion, structure of an amoeba.
Discuss excretion and homeostasis in an amoeba and a paramecium. |
text book
|
K.L.B. BK 2
PP. 84-85 |
|
3 | 1 |
EXCRETION AND HOMEOSTASIS
|
Excretion and homeostasis in animals.
|
By the end of the lesson, the learner should be able to:
To identify excretory organs in various animals. |
Exposition and discussion.
Observe drawings of various animals showing excretory organs. |
Specimens of platyhelmin-thes, annelida, insects.
|
K.L.B. BK 2
P. 85 |
|
3 | 2-3 |
EXCRETION AND HOMEOSTASIS
|
Excretion and homeostasis in animals.
|
By the end of the lesson, the learner should be able to:
To identify excretory organs in various animals. |
Exposition and discussion.
Observe drawings of various animals showing excretory organs. |
Specimens of platyhelmin-thes, annelida, insects.
|
K.L.B. BK 2
P. 85 |
|
3 | 4 |
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. |
|
Permanent slides of mammalian skin.
|
K.L.B. BK 2
PP. 86-87 |
|
4 | 1 |
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 | 2-3 |
EXCRETION AND HOMEOSTASIS
|
The lungs.
The kidneys structure. |
By the end of the lesson, the learner should be able to:
To explain the role of lungs as excretory organs. To describe the external structure of kidney. To describe the internal structure of the kidney. |
Exposition and discussion.
Observe external features of a kidney. Observe internal drawing and labeling of the kidney. |
Chart/ model- Mammalian lungs.
Wall-Charts?internal organs of a kidney. |
K.L.B. BK 2
P. 87 K.L.B. BK 2 PP. 89-90 |
|
4 | 4 |
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 |
|
5 | 1 |
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.
|
|
|
5 | 2-3 |
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
|
|
5 | 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
|
|
6 | 1 |
EXCRETION AND HOMEOSTASIS
|
Kidney diseases and disorders.
The Liver. |
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. To draw and label a diagram of the liver. |
Discussion and Explanations.
Drawing and labeling diagram of the liver. |
text book
Chart-Structure of the liver |
K.L.B. BK 2 PP 92
|
|
6 | 2-3 |
EXCRETION AND HOMEOSTASIS
|
Deamination.
Other functions of the liver. |
By the end of the lesson, the learner should be able to:
To explain the function of the liver in deamination. To state and explain other functions of the liver. |
Probing questions.
Discussion Probing questions. Discussion |
text book
|
K.L.B. BK 2 PP 95
K.L.B. BK 2 PP 95-96 |
|
6 | 4 |
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
|
|
7 | 1 |
EXCRETION AND HOMEOSTASIS
|
Homeostasis.
The feedback mechanism. |
By the end of the lesson, the learner should be able to:
To define the concepts of internal environment and homeostasis. To differentiate between positive and negative feedback and state their roles in maintaining the desirable point. |
Exposition and discussion.
Schematic representation of feedbacks. |
text book
Chart- Schematic diagram of feedback mechanism |
K.L.B. BK 2 PP 97-98
|
|
7 | 2-3 |
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 | 4 |
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
|
|
8 | 1 |
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 | 2-3 |
EXCRETION AND HOMEOSTASIS
|
Homeostatic behavioral activities.
Osmoregulation. Blood sugar. |
By the end of the lesson, the learner should be able to:
To state and explain various homeostatic behavioral activities. To describe water and salts balance in the body. To discuss effects of insufficient/ excess sugar in the blood. To explain regulation of blood sugar. |
Discussion on control of body temperature.
Probing questions. Detailed discussion. Detailed discussion. Detailed discussion. |
text book,video
text book |
K.L.B. BK 2 PP 99
K.L.B. BK 2 PP 101-102 |
|
8 | 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 |
END TERM III EXAMINATION , MARKING AND CLOSING |
Your Name Comes Here