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.
Composition of blood. The plasma.

By the end of the lesson, the learner should be able to:
To discuss various diseases and defects of the circulatory system.
To state the constituents of blood plasma.
To identify functions of plasma.

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

Detailed discussion and explanations.

text book

K.L.B. BOOK 2
Pages 31 - 32
K.L.B. BOOK 2
Pages 32 - 33

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

Red blood cells.
White 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.


To describe the structure of white blood cells.
To state functions of white blood cells.

Detailed discussion and explanations.

Wall charts.
text book

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

Platelets.
Blood clotting.

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

To explain importance of blood clotting.

Detailed discussion and explanations.
Exposition of new concepts.
Detailed discussion.

text book
Blood smear, microscope.

K.L.B. BOOK 2
Page 35
K.L.B. BOOK 2
Page 36

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.
Blood transfusion.

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

Completing a table of blood groups and the corresponding antigens and antibodies present.
Q/A: Identifying compatible blood groups.
Open discussion.
Completing a table of compatible blood groups.

Chart-
blood groups, antigens and antibodies.

Blood transfusion resource person.

K.L.B. BOOK 2
Pages
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.

By the end of the lesson, the learner should be able to:
To describe the Rhesus factor and its significance.

Review blood groups, antigens and antibodies.
Exposition, discussion and explanations.

text book

K.L.B. BOOK 2
Page 38

TRANSPORT IN PLANTS AND ANIMALS

Lymph.
Immune responses.

By the end of the lesson, the learner should be able to:
To describe formation and functions of lymph.
To differentiate between natural and acquired immunity.
To explain the role of vaccines in immune responses.

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

Chart- the lymphatic system.
Chart- Diseases that children are immunized against;
Resource person.

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

TRANSPORT IN PLANTS AND ANIMALS
GASEOUS EXCHANGE

Organ transplant.
Introduction. Gaseous exchange in plants.

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


To explain importance of gaseous exchange.

To describe gaseous exchange in plants.

Q/A: Organs transplanted.

Superficial discussion.

Topic review.


Discussion
Explanations

Q/A: Products of respiration.
Detailed discussion.

text book

K.L.B. BOOK 2
Page 43
K.L.B. BOOK 2
P. 48

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.

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

Class experiments including control experiments.

Explain the observations made.

Bicarbonate indicator, boiling tubes, Aluminum foil.

K.L.B. BOOK 2
P. 49

GASEOUS EXCHANGE

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 O2 by plants.

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

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.

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

K.L.B. BOOK 2
P. 51

GASEOUS EXCHANGE

Stomata and habitats of plants.
Lenticels.
Respiratory surfaces in animals.

By the end of the lesson, the learner should be able to:
To relate plant habitats and the no. of stomata.
To explain the variation between number of stomata on the upper and lower face.


To define a respiratory surface.
To state characteristics of respiratory surfaces.
To identify the environment or medium of operation of respiratory surfaces.

Observe number of stomata of prepared slides of hydrophytes and xerophytes.

Discuss the observations.
Teacher exposes meaning of a respiratory surface.
Discuss at length, giving examples of organisms that have a given respiratory surface.

Prepared slides of hydrophytes and xerophytes.
text book

K.L.B. BOOK 2
P. 51
K.L.B. BOOK 2
P. 53

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

GASEOUS EXCHANGE

Gaseous exchange in insects.

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

Drawing tracheal system of a grasshopper.
Discuss at length the structure of the tracheal system.
Detailed discussion.

text book

K.L.B. BOOK 2
PP. 53, 54

GASEOUS EXCHANGE

Gaseous exchange in insects.
Breathing in insects.

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

Drawing tracheal system of a grasshopper.
Discuss at length the structure of the tracheal system.
Detailed discussion.

Observe breathing movements of live specimens of grasshoppers, locusts or cockroaches.

text book
Live specimens of insects,
Hand lenses,
Boiling tubes.

K.L.B. BOOK 2
PP. 53, 54
K.L.B. BOOK 2
P. 56

GASEOUS EXCHANGE

Breathing in insects.

By the end of the lesson, the learner should be able to:
To describe the breathing mechanism in an insect.

Observe breathing movements of live specimens of grasshoppers, locusts or cockroaches.

Live specimens of insects,
Hand lenses,
Boiling tubes.

K.L.B. BOOK 2
P. 56

GASEOUS EXCHANGE

Number, position and shape of spiracles of insects.

By the end of the lesson, the learner should be able to:
To give an account of the number, position and shape of spiracles of insects.

Drawing the abdomen and showing the position and shape of spiracles, and giving reasons thereof.

Live specimens of insects.

K.L.B. BOOK 2
P. 56

GASEOUS EXCHANGE

Gaseous exchange in a bony fish.
Gaseous exchange in amphibians.

By the end of the lesson, the learner should be able to:
To describe the structure of gills of a bony fish.
To explain how a gill is adapted to function as a respiratory surface.
To explain the mechanism of gaseous exchange in gills.

To explain the mechanism of gaseous exchange in a frog.

Drawing and labeling a gill of a fish; stating the function of each part; and stating how it is adapted to its functions.
Detailed discussion.
Q/A: Various methods of gaseous exchange in a frog.
Discuss gaseous exchange through the mouth, lungs and skin of a frog.

A gill of a fish.
text book

K.L.B. BOOK 2
PP. 56-57
K.L.B. BOOK 2
P. 58

GASEOUS EXCHANGE

Gaseous exchange in mammals.

By the end of the lesson, the learner should be able to:
To list down parts of the tracheal system in man.
To describe the function of the parts of a system respiratory.

Discuss at length man?s respiratory system.

Wall chart- Respiratory system in man.

K.L.B. BOOK 2
P. 59

GASEOUS EXCHANGE

The structure of the lungs.

By the end of the lesson, the learner should be able to:
To explain adaptations of the lungs to their functions.

Drawing labeled diagrams coupled with explanations.

Wall charts- Structure of lungs.

K.L.B. BOOK 2
P. 60-1

GASEOUS EXCHANGE

Inhalation.
Exhalation.

By the end of the lesson, the learner should be able to:
To describe the process of inhalation in man.
To describe the process of exhalation in man.

Showing movements of ribs during inhalation.
Explain the inhalation mechanism.


Showing movements of ribs during exhalation.
Explain the exhalation mechanism.

Chart / model of a rib cage.

K.L.B. BOOK 2
PP. 61-62

GASEOUS EXCHANGE

Thoracic cavity model.

By the end of the lesson, the learner should be able to:
To identify similarities between a model thoracic cavity and an actual thoracic cavity.

Teacher presents a model thoracic cavity.
Q/A: Comparing parts of the model cavity and the actual rib cage.

Thoracic cavity model.

K.L.B. BOOK 2
PP. 61-63