TRANSPORT IN PLANTS AND ANIMALS

Translocation of organic compounds.

By the end of the lesson, the learner should be able to:
To define translocation.
To describe the structure of phloem tissue.

Q/A: To review photosynthesis.
Discussion and explanations of structure of phloem tissue.
Drawing and labeling phloem tissue.

Chart - phloem tissue.

K.L.B. BOOK 2
Page 17

TRANSPORT IN PLANTS AND ANIMALS

Transport in Animals. Open and closed circulatory systems. Open circulatory system in insects.

By the end of the lesson, the learner should be able to:



To differentiate between open and closed circulatory systems.

To discuss open circulatory system in insects.

Exposition and discussion.

Drawing and labeling diagrams.

Charts- Circulatory systems.

K.L.B. BOOK 2
Pages 18 - 19

TRANSPORT IN PLANTS AND ANIMALS

Single and double circulatory systems.

By the end of the lesson, the learner should be able to:
To differentiate between single and double circulatory systems.

Exposition and discussion.
Tracing the path followed by blood from a point and back to the same point.

Chart- Mammalian double circulation system.

K.L.B. BOOK 2
Pages 18-20

TRANSPORT IN PLANTS AND ANIMALS

Single and double circulatory systems.

By the end of the lesson, the learner should be able to:
To differentiate between single and double circulatory systems.

Exposition and discussion.
Tracing the path followed by blood from a point and back to the same point.

Chart- Mammalian double circulation system.

K.L.B. BOOK 2
Pages 18-20

TRANSPORT IN PLANTS AND ANIMALS

The mammalian heart ? external structure.

By the end of the lesson, the learner should be able to:
To describe the external structure of the heart.

Exposition; Identifying compartments of the heart.

Model of a heart.

K.L.B. BOOK 2
Pages 21 - 22

TRANSPORT IN PLANTS AND ANIMALS

Internal structure of mammalian heart.

By the end of the lesson, the learner should be able to:
Draw compartments of the heart and label major parts.

Drawing and labeling a diagram of a mammalian heart.

Model of a heart, wallcharts.

K.L.B. BOOK 2
Pages 22 -23

TRANSPORT IN PLANTS AND ANIMALS

Pumping mechanism of the heart.

By the end of the lesson, the learner should be able to:
To differentiate between systolic and diastolic heart movements.

Discussion and Explanations.
Experiment- To investigate pulse rate at the wrist.

Stopwatches.

K.L.B. BOOK 2
Pages 23 - 24

TRANSPORT IN PLANTS AND ANIMALS

Pumping mechanism of the heart.

By the end of the lesson, the learner should be able to:
To differentiate between systolic and diastolic heart movements.

Discussion and Explanations.
Experiment- To investigate pulse rate at the wrist.

Stopwatches.

K.L.B. BOOK 2
Pages 23 - 24

TRANSPORT IN PLANTS AND ANIMALS

Pumping mechanism of the heart.
Pulse rate.

By the end of the lesson, the learner should be able to:
To differentiate between systolic and diastolic heart movements.


Explain the origin of pulse.
Explain effect of exercise on pulse rate.

Discussion and Explanations.
Experiment- To investigate pulse rate at the wrist.


Record number of pulses before and after an exercise.
Brief discussion.

Stopwatches.

K.L.B. BOOK 2
Pages 23 - 24
K.L.B. BOOK 2
Pages 30 - 31

TRANSPORT IN PLANTS AND ANIMALS

Pulse rate.

By the end of the lesson, the learner should be able to:
Explain the origin of pulse.
Explain effect of exercise on pulse rate.

Record number of pulses before and after an exercise.
Brief discussion.

Stopwatches.

K.L.B. BOOK 2
Pages 30 - 31

TRANSPORT IN PLANTS AND ANIMALS

Structure of arteries. Major arteries.

By the end of the lesson, the learner should be able to:
To describe the structure of arteries.

To identify major arteries in the circulatory system.

Discussion
Drawing and labeling internal structure of an artery.

Chart- cross-section of an artery.
Chart-circulatory system.

K.L.B. BOOK 2
Page 25

TRANSPORT IN PLANTS AND ANIMALS

Structure of arteries. Major arteries.

By the end of the lesson, the learner should be able to:
To describe the structure of arteries.

To identify major arteries in the circulatory system.

Discussion
Drawing and labeling internal structure of an artery.

Chart- cross-section of an artery.
Chart-circulatory system.

K.L.B. BOOK 2
Page 25

TRANSPORT IN PLANTS AND ANIMALS

Veins.
Capillaries.

By the end of the lesson, the learner should be able to:
To describe the structure of veins.
To explain the need for valves in veins.
To state differences between veins and arteries.


To describe the structure of capillaries.
To explain the role of capillaries in transport

Drawing and labeling diagram of an artery.
Discussion and explanations.

Chart-
cross-sections of major blood vessels in the body.
text book

K.L.B. BOOK 2
Pages 27-29
K.L.B. BOOK 2
Pages 25-26

TRANSPORT IN PLANTS AND ANIMALS

Capillaries.

By the end of the lesson, the learner should be able to:
To describe the structure of capillaries.
To explain the role of capillaries in transport

Discussion and explanations.

text book

K.L.B. BOOK 2
Pages 25-26

TRANSPORT IN PLANTS AND ANIMALS

Diseases and defects of the circulatory system.

By the end of the lesson, the learner should be able to:
To discuss various diseases and defects of the circulatory system.

Discussion of various diseases and defects of the circulatory system.
Suggest methods of prevention and control.

text book

K.L.B. BOOK 2
Pages 31 - 32

TRANSPORT IN PLANTS AND ANIMALS

Diseases and defects of the circulatory system.

By the end of the lesson, the learner should be able to:
To discuss various diseases and defects of the circulatory system.

Discussion of various diseases and defects of the circulatory system.
Suggest methods of prevention and control.

text book

K.L.B. BOOK 2
Pages 31 - 32

TRANSPORT IN PLANTS AND ANIMALS

Composition of blood. The plasma.

By the end of the lesson, the learner should be able to:
To state the constituents of blood plasma.
To identify functions of plasma.

Detailed discussion and explanations.

text book

K.L.B. BOOK 2
Pages 32 - 33

TRANSPORT IN PLANTS AND ANIMALS

Red blood cells.

By the end of the lesson, the learner should be able to:
To state the functions of red blood cells.
To explain the functions of haemoglobin in r.b.c.

Detailed discussion and explanations.

Wall charts.

K.L.B. BOOK 2
Pages 33 - 34

TRANSPORT IN PLANTS AND ANIMALS

White blood cells.

By the end of the lesson, the learner should be able to:
To describe the structure of white blood cells.
To state functions of white blood cells.

Detailed discussion and explanations.

text book

K.L.B. BOOK 2
Pages 34 - 35

TRANSPORT IN PLANTS AND ANIMALS

White blood cells.

By the end of the lesson, the learner should be able to:
To describe the structure of white blood cells.
To state functions of white blood cells.

Detailed discussion and explanations.

text book

K.L.B. BOOK 2
Pages 34 - 35

TRANSPORT IN PLANTS AND ANIMALS

Platelets.

By the end of the lesson, the learner should be able to:
To describe the structure of platelets.
To state functions of platelets.

Detailed discussion and explanations.

text book

K.L.B. BOOK 2
Page 35

TRANSPORT IN PLANTS AND ANIMALS

Blood clotting.

By the end of the lesson, the learner should be able to:
To describe the blood clotting process.

To explain importance of blood clotting.

Exposition of new concepts.
Detailed discussion.

Blood smear, microscope.

K.L.B. BOOK 2
Page 36

TRANSPORT IN PLANTS AND ANIMALS

Blood groups, Antigens and antibodies.

By the end of the lesson, the learner should be able to:
To identify the four blood groups.
To identify compatible blood groups.

Completing a table of blood groups and the corresponding antigens and antibodies present.

Chart-
blood groups, antigens and antibodies.

K.L.B. BOOK 2
Pages

TRANSPORT IN PLANTS AND ANIMALS

Blood groups, Antigens and antibodies.

By the end of the lesson, the learner should be able to:
To identify the four blood groups.
To identify compatible blood groups.

Completing a table of blood groups and the corresponding antigens and antibodies present.

Chart-
blood groups, antigens and antibodies.

K.L.B. BOOK 2
Pages

TRANSPORT IN PLANTS AND ANIMALS

Blood groups, Antigens and antibodies.

By the end of the lesson, the learner should be able to:
To identify the four blood groups.
To identify compatible blood groups.

Completing a table of blood groups and the corresponding antigens and antibodies present.

Chart-
blood groups, antigens and antibodies.

K.L.B. BOOK 2
Pages

TRANSPORT IN PLANTS AND ANIMALS

Blood transfusion.

By the end of the lesson, the learner should be able to:
To define blood transfusion.
To identify compatible blood groups.
To identify the universal donor and universal recipient.

Q/A: Identifying compatible blood groups.
Open discussion.
Completing a table of compatible blood groups.

Blood transfusion resource person.

K.L.B. BOOK 2
Pages 30 - 31

TRANSPORT IN PLANTS AND ANIMALS

Blood transfusion.

By the end of the lesson, the learner should be able to:
To define blood transfusion.
To identify compatible blood groups.
To identify the universal donor and universal recipient.

Q/A: Identifying compatible blood groups.
Open discussion.
Completing a table of compatible blood groups.

Blood transfusion resource person.

K.L.B. BOOK 2
Pages 30 - 31

TRANSPORT IN PLANTS AND ANIMALS

Blood transfusion.

By the end of the lesson, the learner should be able to:
To define blood transfusion.
To identify compatible blood groups.
To identify the universal donor and universal recipient.

Q/A: Identifying compatible blood groups.
Open discussion.
Completing a table of compatible blood groups.

Blood transfusion resource person.

K.L.B. BOOK 2
Pages 30 - 31

TRANSPORT IN PLANTS AND ANIMALS

The Rhesus factor.
Immune responses.

By the end of the lesson, the learner should be able to:
To describe the Rhesus factor and its significance.
To differentiate between natural and acquired immunity.
To explain the role of vaccines in immune responses.

Review blood groups, antigens and antibodies.
Exposition, discussion and explanations.
Detailed explanations and open discussion.
To explain the role of vaccination / immunization.
Open discussion on HIV / AIDS.

text book
Chart- Diseases that children are immunized against;
Resource person.

K.L.B. BOOK 2
Page 38
K.L.B. BOOK 2
Pages 40 - 41

TRANSPORT IN PLANTS AND ANIMALS

Allergic reactions.

By the end of the lesson, the learner should be able to:
To define an allergic reaction.
To identify ways in which allergy presents itself.
To explain cause of allergic reactions.

Q/A: Manifestations of allergy.

Exposition and brief explanations.

text book

K.L.B. BOOK 2
Page 43

TRANSPORT IN PLANTS AND ANIMALS

Organ transplant.

By the end of the lesson, the learner should be able to:
To identify organs that are normally transplanted.

Q/A: Organs transplanted.

Superficial discussion.

Topic review.

text book

K.L.B. BOOK 2
Page 43

GASEOUS EXCHANGE

Introduction. Gaseous exchange in plants.

By the end of the lesson, the learner should be able to:


To explain importance of gaseous exchange.

To describe gaseous exchange in plants.

Discussion
Explanations

Q/A: Products of respiration.
Detailed discussion.

text book

K.L.B. BOOK 2
P. 48

GASEOUS EXCHANGE

Release of CO2 by plants.
Release of O2 by plants.

By the end of the lesson, the learner should be able to:
To describe an experiment to show release of CO2 by plants.
To describe an experiment to show release of O2 by plants.

Class experiments including control experiments.

Explain the observations made.


Teacher demonstration: Test for the gas evolved.
Discuss observations.

Bicarbonate indicator, boiling tubes, Aluminum foil.

Gas jar,
Glass funnel,
Water plant,
Beaker.

K.L.B. BOOK 2
P. 49

GASEOUS EXCHANGE

Stomata.

By the end of the lesson, the learner should be able to:
To describe the structure and explain the functions of stomata.

Detailed discussion.
Drawing diagrams.

text book

K.L.B. BOOK 2
P. 51

GASEOUS EXCHANGE

Opening & closing of stomata.
Stomata and habitats of plants.

By the end of the lesson, the learner should be able to:
To describe and explain the mechanism of opening & closing of stomata.

Detailed discussion.

text book
Prepared slides of hydrophytes and xerophytes.

K.L.B. BOOK 2
P. 51

GASEOUS EXCHANGE

Lenticels.
Respiratory surfaces in animals.

By the end of the lesson, the learner should be able to:
To describe and explain the mechanism of lenticels.

Detailed discussion.

text book

K.L.B. BOOK 2
P. 52

GASEOUS EXCHANGE

Gaseous exchange in protozoa.

By the end of the lesson, the learner should be able to:
To describe the mechanism of gaseous exchange in an amoeba.

Q/A: Review diffusion, structure of an amoeba.
Discuss briefly gaseous exchange in and out of amoeba.

text book

K.L.B. BOOK 2
P. 53