Animal Husbandry - Senior Secondary 1 - Practical on organs of farm animals

Practical on organs of farm animals

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TERM: 1ST TERM

WEEK EIGHT

Class: Senior Secondary School 1

Age: 15 years

Duration: 40 minutes of 5 periods each

Date:

Subject: ANIMAL HUSBANDRY

Topic: PRACTICAL ON ORGANS OF FARM ANIMAL

SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to

I.) Describe Skeletal system of poultry

II.)  Describe the skeletal system of sheep, goat and cow

INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers, demonstration, videos from source

INSTRUCTIONAL MATERIALS: Videos, loud speaker, textbook, pictures,

INSTRUCTIONAL PROCEDURES

PERIOD 1-2

PRESENTATION

TEACHER’S ACTIVITY

STUDENT’S

ACTIVITY

STEP 1

INTRODUCTION

The teacher describes and compare the skeletal system of poultry and ruminant(sheep, goat, cow) animals using videos and pictures where necessary.

Students listens attentively to the teacher                                                                          

STEP 2

EXPLANATION

Teacher discusses  the importance of understanding skeletal anatomy for veterinary science and animal husbandry.

Students exhibit attentiveness and active engagement

STEP 3

NOTE TAKING

The teacher writes a summarized

note on the board

The students

copy the note in

their books

 

NOTE

PRACTICAL ON ORGANS OF FARM ANIMALS

Practical Session: Comparative Anatomy of Poultry and Ruminant Skeletal Systems

Objective:

The objective of this practical session is to provide students with hands-on experience in the examination and comparison of the skeletal systems of poultry and ruminant animals, including chickens (poultry) and sheep, goats, and cows (ruminants).

Materials Needed:

  1. Skeletal specimens of poultry (chicken) and ruminants (sheep, goat, cow).
  2. Dissection tools (e.g., scalpels, forceps, bone saw).
  3. Anatomy charts or diagrams for reference.
  4. Labeling materials (markers, tags) for identifying skeletal structures.
  5. Protective gear (e.g., gloves, lab coats) for handling specimens.

Procedure:

  1. Introduction (15 minutes):

   - Provide an overview of the skeletal systems of poultry and ruminant animals, highlighting anatomical differences and functional adaptations.

   - Explain the importance of understanding skeletal anatomy for veterinary science, animal husbandry, and research purposes.

   - Outline the objectives and structure of the practical session, covering skeletal examination and comparative analysis.

  1. Skeletal Examination of Poultry (60 minutes):

   - Divide students into small groups and provide each group with a skeletal specimen of a poultry bird (e.g., chicken).

   - Instruct students to carefully examine and identify key skeletal structures, including the skull, vertebrae, ribs, wings, and legs.

   - Facilitate group discussions on the adaptations of the poultry skeletal system for flight, locomotion, and support.

  1. Skeletal Examination of Ruminants (90 minutes):

   - Divide students into small groups and provide each group with skeletal specimens of ruminant animals (sheep, goat, cow).

   - Instruct students to carefully examine and compare the skeletal structures of ruminants, focusing on similarities and differences in bone size, shape, and articulation.

   - Facilitate group discussions on the adaptations of the ruminant skeletal system for quadrupedal locomotion, grazing behavior, and weight-bearing.

  1. Comparative Analysis and Discussion (45 minutes):

   - Gather students together for a comparative analysis of the skeletal systems of poultry and ruminants.

   - Facilitate discussions on anatomical similarities and differences, functional adaptations, and evolutionary significance.

  1. Hands-on Activities and Exploration (45 minutes):

   - Allow students to explore additional skeletal specimens and compare different anatomical features across species.

   - Encourage students to identify and discuss specific skeletal adaptations related to feeding habits, habitat, and locomotion.

   - Provide opportunities for students to ask questions and seek clarification on specific skeletal structures or functions.

  1. Group Presentation and Conclusion (30 minutes):

   - Invite each group to present their findings and observations from the skeletal examination and comparative analysis.

   - Facilitate a group discussion to summarize key insights and conclusions drawn from the practical session.

  1. Conclusion (15 minutes):

   - Summarize the main points of the practical session and highlight the value of comparative anatomy in understanding animal biology and evolution.

EVALUATION: 1. Teacher evaluates the students based on the practical session.

CLASSWORK: As in evaluation

CONCLUSION: The teacher commends the students positively