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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1 |
Opener exam |
|||||||
| 2 | 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 |
|
| 2 | 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 |
|
| 2 | 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 |
|
| 3 | 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 |
|
| 3 | 2 |
RESPIRATION
|
Oxygen ?debt?.
|
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. |
Probing questions.
Detailed discussion. |
text book
|
K.L.B. BK 2
P.78 |
|
| 3 | 3-4 |
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 |
|
| 4 | 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 |
|
| 4 | 2 |
RESPIRATION
|
Rate of respiration.
|
By the end of the lesson, the learner should be able to:
To state and explain factors affecting rate of respiration. |
Detailed discussion and explanations.
|
text book
|
K.L.B. BK 2
PP. 80-81 |
|
| 4 | 3-4 |
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 | 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 |
|
| 5 | 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?internal organs of a kidney.
|
K.L.B. BK 2
PP. 89-90 |
|
| 5 | 3-4 |
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 | 1 |
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 | 2 |
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
|
|
| 6 | 3-4 |
EXCRETION AND HOMEOSTASIS
|
The Liver.
Deamination. Other functions of the liver. |
By the end of the lesson, the learner should be able to:
To draw and label a diagram of the liver. To explain the function of the liver in deamination. To state and explain other functions of the liver. |
Drawing and labeling diagram of the liver.
Probing questions. Discussion |
Chart-Structure of the liver
text book |
K.L.B. BK 2 PP 93-94
K.L.B. BK 2 PP 95 |
|
| 7 | 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
|
|
| 7 | 2 |
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 | 3-4 |
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. To explain the function of the skin in thermoregulation. |
Exposition and detailed discussion.
Exposition and discussion. |
text book
|
K.L.B. BK 2 PP 98
|
|
| 8 |
End term exam |
|||||||
| 9 | 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
|
|
| 9 | 2 |
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
|
|
| 9 | 3-4 |
EXCRETION AND HOMEOSTASIS
|
Osmoregulation.
Blood sugar. Diabetes. |
By the end of the lesson, the learner should be able to:
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. To distinguish diabetes mellitus from diabetes inspidus. To identify simple symptoms of diabetes mellitus and diabetes inspidus. |
Detailed discussion.
Detailed discussion. Probing questions. Topic review. |
text book
|
K.L.B. BK 2 PP 100-101
K.L.B. BK 2 PP 103 |
|
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