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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 |
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 | 2 |
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 | 3-4 |
RESPIRATION
|
The mitochondrion.
Aerobic respiration. |
By the end of the
lesson, the learner
should be able to:
To state functions of mitochondrion in respiration. To explain phases of aerobic respiration. To state difference between aerobic and anaerobic respiration. |
Drawing structure of the mitochondrion.
Explain function of the mitochondrion. Detailed discussion. Writing down equations of food breakdown. |
Wall charts- The mitochond-rion
text book |
K.L.B. BK 2
P. 74 K.L.B. BK 2 PP.74-76 |
|
| 2 | 1 |
RESPIRATION
|
Anaerobic respiration.
|
By the end of the
lesson, the learner
should be able to:
To describe anaerobic respiration. |
Observe set up experiments.
Detailed discussion punctuated with probing questions: |
Glucose
Yeast Thermometer |
K.L.B. BK 2
P.77 |
|
| 2 | 2 |
RESPIRATION
|
Anaerobic respiration.
|
By the end of the
lesson, the learner
should be able to:
To describe anaerobic respiration. |
Observe set up experiments.
Detailed discussion punctuated with probing questions: |
Glucose
Yeast Thermometer |
K.L.B. BK 2
P.77 |
|
| 2 | 3-4 |
RESPIRATION
|
Oxygen ?debt?.
Applications of anaerobic respiration. |
By the end of the
lesson, the learner
should be able to:
To explain the term ?oxygen debt?. To explain the effect of ?oxygen debt? on the amount of energy released during respiration. To explain applications of anaerobic respiration. |
Probing questions.
Detailed discussion. Q/A: Products of fermentation process. Listing down various applications of anaerobic respiration. |
text book
|
K.L.B. BK 2
P.78 K.L.B. BK 2 P. 79 |
|
| 3 | 1 |
RESPIRATION
|
Respiratory substrates
& respiratory quotient.
|
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. |
Brief discussion/ explanations.
Exposition of definition and its significance. Problem solving. |
text book
|
K.L.B. BK 2
P. 79 |
|
| 3 | 2 |
RESPIRATION
|
Respiratory substrates
& respiratory quotient.
|
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. |
Brief discussion/ explanations.
Exposition of definition and its significance. Problem solving. |
text book
|
K.L.B. BK 2
P. 79 |
|
| 3 | 3-4 |
RESPIRATION
EXCRETION AND HOMEOSTASIS |
Rate of respiration.
Introduction- Definition and importance of homeostasis and excretion. |
By the end of the
lesson, the learner
should be able to:
To state and explain factors affecting rate of respiration. To define homeostasis and excretion. To explain necessity of excretion in plants and animals. |
Detailed discussion and explanations.
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. 80-81 K.L.B. BK 2 PP. 83-84 |
|
| 4 | 1 |
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 | 2 |
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 | 3-4 |
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 |
|
| 5 | 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 |
|
| 5 | 2 |
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 | 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 |
|
| 6 | 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 |
|
| 6 | 2 |
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 |
|
| 6 | 3-4 |
EXCRETION AND HOMEOSTASIS
|
The kidneys structure.
The nephron. |
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. Describe features of the nephron. |
Observe external features of a kidney.
Observe internal drawing and labeling of the kidney. Discuss features of the nephron. Draw structure of the nephron. Label the diagram. |
Wall-Charts?internal organs of a kidney.
Chart?Kidney nephron. |
K.L.B. BK 2
PP. 89-90 |
|
| 7 | 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
|
|
| 7 | 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
|
|
| 7 | 1-2 |
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
|
|
| 7 | 3-4 |
EXCRETION AND HOMEOSTASIS
|
The loop of Henle.
Kidney diseases and disorders. |
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. To name kidney diseases and disorders and state methods of prevention and / treatment. |
Discussion and explanations.
Probing questions. |
Chart-
The nephron. text book |
K.L.B. BK 2 PP 91-92
K.L.B. BK 2 PP 92 |
|
| 8 | 1 |
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
|
|
| 8 | 2 |
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
|
|
| 8 | 3-4 |
EXCRETION AND HOMEOSTASIS
|
Other functions of the liver.
Liver disorders. |
By the end of the
lesson, the learner
should be able to:
To state and explain other functions of the liver. To name and discuss kidney disorders. To identify methods of preventing and treating these disorders. |
Probing questions.
Discussion Exposition and discussion. |
text book
|
K.L.B. BK 2 PP 95-96
K.L.B. BK 2 PP 96-97 |
|
| 9 | 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. |
Exposition and discussion.
|
text book
Chart- Schematic diagram of feedback mechanism |
K.L.B. BK 2 PP 97-98
|
|
| 9 | 2 |
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
|
|
| 9 | 3-4 |
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
|
|
| 10 | 1 |
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. |
Exposition and discussion.
Drawing schematic diagrams. |
text book
text book,video |
K.L.B. BK 2 PP 98-99
|
|
| 10 | 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
|
|
| 10 | 3-4 |
EXCRETION AND HOMEOSTASIS
|
Blood sugar.
Diabetes. |
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. To distinguish diabetes mellitus from diabetes inspidus. To identify simple symptoms of diabetes mellitus and diabetes inspidus. |
Detailed discussion.
Detailed discussion. Detailed discussion. Probing questions. Topic review. |
text book
|
K.L.B. BK 2 PP 101-102
K.L.B. BK 2 PP 103 |
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