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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1 | 2 |
RESPIRATION
|
Introduction ? Definition and importance of respiration.
|
By the end of the
lesson, the learner
should be able to:
By the end of the lesson, the learner should be able: To define respiration. To explain significance of respiration. |
Q/A: Definition
Brief discussion of significance of respiration. |
text book
|
K.L.B. BK 2
PP. 73-74 |
|
| 1 | 3 |
RESPIRATION
|
Burning food.
|
By the end of the
lesson, the learner
should be able to:
To describe an experiment investigating the gas given off when food is burnt. |
Teacher demonstration: Burning a food sample.
Testing for the gas evolved during combustion. |
text book
|
K.L.B. BK 2
PP. 73-74 |
|
| 1 | 4 |
RESPIRATION
|
The mitochondrion.
|
By the end of the
lesson, the learner
should be able to:
To state functions of mitochondrion in respiration. |
Drawing structure of the mitochondrion.
Explain function of the mitochondrion. |
Wall charts- The mitochond-rion
|
K.L.B. BK 2
P. 74 |
|
| 2 | 1-2 |
RESPIRATION
|
Aerobic respiration.
Anaerobic respiration. Oxygen ?debt?. |
By the end of the
lesson, the learner
should be able to:
To explain phases of aerobic respiration. To state difference between aerobic and anaerobic respiration. To explain the term ?oxygen debt?. To explain the effect of ?oxygen debt? on the amount of energy released during respiration. |
Detailed discussion.
Writing down equations of food breakdown. Probing questions. Detailed discussion. |
text book
Glucose Yeast Thermometer |
K.L.B. BK 2
PP.74-76 K.L.B. BK 2 P.78 |
|
| 2 | 3 |
RESPIRATION
|
Applications of anaerobic respiration.
|
By the end of the
lesson, the learner
should be able to:
To explain applications of anaerobic respiration. |
Q/A: Products of fermentation process.
Listing down various applications of anaerobic respiration. |
text book
|
K.L.B. BK 2
P. 79 |
|
| 2 | 4 |
RESPIRATION
|
Applications of anaerobic respiration.
|
By the end of the
lesson, the learner
should be able to:
To explain applications of anaerobic respiration. |
Q/A: Products of fermentation process.
Listing down various applications of anaerobic respiration. |
text book
|
K.L.B. BK 2
P. 79 |
|
| 3 | 1-2 |
RESPIRATION
|
Respiratory substrates
& respiratory quotient.
Rate of respiration. |
By the end of the
lesson, the learner
should be able to:
To identify respiratory substrates in the body. To define respiratory quotient. To calculate R.Q. To state and explain factors affecting rate of respiration. |
Brief discussion/ explanations.
Exposition of definition and its significance. Problem solving. Detailed discussion and explanations. |
text book
|
K.L.B. BK 2
P. 79 K.L.B. BK 2 PP. 80-81 |
|
| 3 | 3 |
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 |
|
| 3 | 4 |
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 |
|
| 4 | 1-2 |
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 |
|
| 4 | 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 |
|
| 4 | 4 |
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 |
|
| 5 | 1-2 |
EXCRETION AND HOMEOSTASIS
|
The mammalian skin.
The lungs. |
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. To explain the role of lungs as excretory organs. |
Exposition and discussion. |
Permanent slides of mammalian skin.
Chart/ model- Mammalian lungs. |
K.L.B. BK 2
PP. 86-87 K.L.B. BK 2 P. 87 |
|
| 5 | 3 |
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 | 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 |
|
| 6 | 1-2 |
EXCRETION AND HOMEOSTASIS
|
The nephron.
Urine formation. |
By the end of the
lesson, the learner
should be able to:
Describe features of the nephron. To explain formation of urine. |
Discuss features of the nephron.
Draw structure of the nephron. Label the diagram. Detailed discussion. |
Chart?Kidney nephron.
|
K.L.B. BK 2 PP 90 |
|
| 6 | 3 |
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 | 4 |
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. |
Discussion and Explanations.
|
text book
Chart-Structure of the liver |
K.L.B. BK 2 PP 92
|
|
| 7 | 1-2 |
EXCRETION AND HOMEOSTASIS
|
Deamination.
Other functions of the liver. Liver disorders. |
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 |
|
| 7 | 3 |
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
|
|
| 7 | 4 |
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
|
|
| 8 | 1 |
EXCRETION AND HOMEOSTASIS
|
The hypothalamus.
The skin and thermoregulation. |
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
|
|
| 8 |
END YEAR EXAMS |
|||||||
| 9 | 1-2 |
EXCRETION AND HOMEOSTASIS
|
Blood vessels and their functions in thermo-regulation.
Homeostatic behavioral activities. |
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. To state and explain various homeostatic behavioral activities. |
Exposition and discussion.
Drawing schematic diagrams. Discussion on control of body temperature. Probing questions. |
text book
text book,video |
K.L.B. BK 2 PP 98-99
K.L.B. BK 2 PP 99 |
|
| 9 | 3 |
EXCRETION AND HOMEOSTASIS
|
Osmoregulation.
Blood sugar. |
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
|
|
| 9 | 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
|
|
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