Yakili | Form 4 Human Biology

Course / Course Details

Form 4 Human Biology

By - Secondary Human Biology Tutor
0 students
1666 Hours 40 Min
(0)

Course Requirements

Target Learners

Form 4 students
Ages 14–16 years
Learners studying Human Biology

Course Requirements

Learners should study:

Nutrition and Digestion
- Nutrients, balanced diet, digestive system, and digestion.
Transport System
- Blood, heart, blood vessels, and circulation.
Respiration
- Respiratory system, breathing, and gaseous exchange.
Excretion
- Excretory organs and removal of waste products.
Coordination and Response
- Nervous system, sense organs, and responses to stimuli.
Reproduction
- Male and female reproductive systems, reproduction, and reproductive health.
Growth and Development
- Human growth, puberty, and factors affecting development.
Health and Disease
- Common diseases, prevention, hygiene, and healthy living.

Skills

Learners should develop:

Observation and scientific thinking
Ability to identify body structures and functions
Health and hygiene practices
Interpretation of biological diagrams
Problem-solving and analytical skills

Digital Learning Materials

Yakili should provide:

Animated/video lessons
Illustrated diagrams
Interactive quizzes
Practical activities
Revision summaries
Practice and examination-style questions

Course Description

Form 4 Human Biology is a comprehensive course designed to help learners understand the structure and functions of the human body, basic health principles, human growth and development, and the relationship between body systems and overall well-being. The course builds on learners’ previous biological knowledge and introduces them to important concepts that help explain how the human body functions and responds to its environment.

The course explores major areas of Human Biology, including nutrition and digestion, the transport system, respiration, excretion, coordination and response, reproduction, growth and development, and health and disease. Learners are guided to understand how different organs and body systems work together to maintain life and good health.

Through Yakili’s mobile and online learning platform, Human Biology is presented in a clear, engaging, and interactive format. Lessons can include animated videos, labelled diagrams, illustrations, interactive activities, quizzes, practical exercises, revision summaries, and examination-style questions. These resources help learners visualise biological processes and understand concepts that may be difficult to observe directly.

Major Areas Covered

The course introduces learners to:

Nutrition and Digestion – nutrients, balanced diet, digestive organs, digestion, absorption, and the importance of healthy eating.
Transport System – components of blood, the heart, blood vessels, circulation, and the transport of substances around the body.
Respiration – the respiratory system, breathing, gaseous exchange, and the importance of oxygen in the body.
Excretion – waste products, excretory organs, and the processes involved in removing wastes from the body.
Coordination and Response – the nervous system, sense organs, stimuli, responses, and coordination of body activities.
Human Reproduction – male and female reproductive systems, reproductive processes, puberty, and responsible reproductive health practices.
Growth and Development – stages of human growth, physical and emotional changes during adolescence, and factors affecting healthy development.
Health and Disease – common diseases, causes, symptoms, prevention, personal hygiene, sanitation, and healthy lifestyles.

Learning Approach

Yakili uses a digital and learner-centred approach to make Human Biology easier and more engaging. Learners can study through:

Educational video and animated lessons
Clearly labelled biological diagrams
Step-by-step explanations of body processes
Interactive quizzes
Knowledge-check activities
Practical and observation-based activities
Health-related scenarios
Revision summaries
Topic assessments
Examination-style questions

Skills Developed

Throughout the course, learners develop:

Scientific observation skills
Critical and analytical thinking
Understanding of biological structures and functions
Interpretation of diagrams and biological information
Problem-solving and decision-making skills
Health and personal hygiene awareness
Ability to apply biological knowledge to everyday situations
Independent learning and examination skills

Course Purpose

The main purpose of the course is to help learners understand how the human body is organised and how its different systems work together to maintain life and health. It also encourages learners to develop healthy habits and make informed decisions concerning their personal health and well-being.

Expected Learning Experience

By the end of the course, learners should have a clear understanding of major human body systems and their functions. They should be able to identify important organs, explain biological processes, interpret diagrams, describe relationships between body systems, recognise factors affecting health, and apply Human Biology knowledge to everyday life.

The course also provides learners with a strong foundation for further studies in Biology, Human Biology, Health Sciences, Nursing, Medicine, Nutrition, and other related fields.

Yakili aims to make Human Biology simple, visual, interactive, and relevant—helping learners understand how their bodies work and how they can make informed choices for healthier living.

Course Outcomes

By the end of the course, learners should be able to:

Explain the structure and functions of major human body systems.
Describe the processes of digestion, absorption, circulation, respiration, and excretion.
Identify major organs and explain their roles in maintaining the body.
Explain how the nervous system and sense organs coordinate responses to stimuli.
Describe the male and female reproductive systems and their functions.
Explain the stages of human growth, puberty, and development.
Identify common diseases, their causes, prevention, and basic health practices.
Interpret labelled diagrams, illustrations, and simple biological information.
Apply knowledge of Human Biology to personal health, hygiene, nutrition, and everyday life.
Develop scientific observation, critical-thinking, problem-solving, and analytical skills.
Demonstrate awareness of healthy lifestyle practices and responsible health decisions.
Develop the knowledge and examination skills needed for further studies in Biology and health-related fields.

Course Curriculum

12 chapters
60 lectures
0 quizzes
1666 Hours 40 Min total length

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1 Notion and scope of human Biology, General characteristics of Mammals.

5 Min

Notion and scope of human Biology, General characteristics of Mammals.

2 Similarities and differences between humans and apes/ How humans are structurally and socially different from other mammals.

5 Min

Similarities and differences between humans and apes/ How humans are structurally and socially different from other mammals.

3 Overall structure of the human body.

5 Min

Overall structure of the human body.

1 Levels of organization in a multicellular organism, Ultra structure of an animal cell and Functions of the various organelles.

5 Min

Levels of organization in a multicellular organism, Ultra structure of an animal cell and Functions of the various organelles.

2 Description and functions of some specialized animal cells- cheek, sperm, ovum- red blood cells, white blood cells, nerve cell and muscle cell.

5 Min

Description and functions of some specialized animal cells- cheek, sperm, ovum- red blood cells, white blood cells, nerve cell an muscle cell.

3 Notion of Diffusion, Osmosis and Active transport.

5 Min

Notion of Diffusion, Osmosis and Active transport.

4 Types of animal tissues, structure, location and functions of Epithelial, Connective, muscular and nervous tissues,bone tissue.

5 Min

Types of animal tissues, structure, location and functions of Epithelial, Connective, muscular and nervous tissues, bone tissue.

1 Fractures, Sprains, Dislocation.

5 Min

Fractures, Sprains, Dislocation.

2 Notion, types and functions of the human skeletal system.

5 Min

Notion, types and functions of the human skeletal system.

3 Structure, types and functions of bones and cartilage.

5 Min

Structure, types and functions of bones and cartilage.

4 Notion, types, location and functions of joints.

5 Min

Notion, types, location and functions of joints.

5 Factors affecting a healthy development of muscles and bone. Effects of acids and heat on bone.

5 Min

Factors affecting a healthy development of muscles and bone. Effects of acids and heat on bone.

1 Photosynthesis- Notion, Requirements, Eequation, Product, fate of end products.

5 Min

Photosynthesis- Notion, Requirements, Eequation, Product, fate of end products.

2 Photosynthesis- factors affecting, Structure of the leaf and role in photosynthesis.

5 Min

Photosynthesis- factors affecting, Structure of the leaf and role in photosynthesis.

3 Photosynthesis- adaptations of leaf to and importance of photosynthesis.

5 Min

Photosynthesis- adaptations of leaf to and importance of photosynthesis.

4 Experiment 5. To demonstrate that starch is produced during photosynthesis.

5 Min

Experiment 5. To demonstrate that starch is produced during photosynthesis.

5 Experiment 6- To demonstrate that sunlight and chlorophyll are necessary for photosynthesis.

5 Min

Experiment 6- To demonstrate that sunlight and chlorophyll are necessary for photosynthesis.

6 Experiment 7- To demonstrate that CO2 is needed and O2 is produced by photosynthesis.

5 Min

Experiment 7- To demonstrate that CO2 is needed and O2 is produced by photosynthesis.

1 Classes of food- minerals, vitamins, roughage and water.

5 Min

Classes of food- minerals, vitamins, roughage and water.

2 Classes of food- carbohydrates, lipids and proteins

5 Min

Classes of food- carbohydrates, lipids and proteins

3 Experiment 8- Tests for carbohydrates.

5 Min

Experiment 8- Tests for carbohydrates.

4 Experiment 9- Tests for lipids and proteins.

5 Min

Experiment 9- Tests for lipids and proteins.

5 Notion of balanced diet and importance of food to the human body.

5 Min

Notion of balanced diet and importance of food to the human body.

6 Enzymes and their characteristics

5 Min

Enzymes and their characteristics

7 Factors affecting enzyme action.

5 Min

Factors affecting enzyme action.

8 Experiment 10- General principle of their action.

5 Min

Experiment 10- General principle of their action.

9 Dentition in mammals.

5 Min

Dentition in mammals.

10 Structure of the alimentary canal and associated organs

5 Min

Structure of the alimentary canal and associated organs

11 Digestion of food.

5 Min

Digestion of food.

12 Absorption and assimilation of food.

5 Min

Absorption and assimilation of food.

13 Villus- structure and adaptation/ Prevention of auto-digestion.

5 Min

Villus- structure and adaptation/Prevention of auto-digestion.

14 Obesity and its effects.

5 Min

Obesity and its effects.

15 Disorders of the digestive system.

5 Min

Disorders of the digestive system.

1 Need for circulatory system and composition of blood (structure and function of blood cells).

5 Min

Need for circulatory system and composition of blood (structure and function of blood cells).

2 Blood vessels.

5 Min

Blood vessels.

3 The Human heart.

5 Min

The Human heart.

4 Cardiac cycle and heart beat/ Pulmonary and systemic circulations.

5 Min

Cardiac cycle and heart beat/Pulmonary and systemic circulations.

5 Tissue fluid formation / differences between blood and lymph.

5 Min

Tissue fluid formation / differences between blood and lymph.

6 ABO and Rhesus blood groups, diseases of the circulatory system. anaemia, hypertension, stroke, thrombosis, arteriosclerosis.

5 Min

ABO and Rhesus blood groups, diseases of the circulatory system. anaemia, hypertension, stroke, thrombosis, arteriosclerosis.

1 Aerobic and anaerobic respiration.

5 Min

Aerobic and anaerobic respiration.

2 Experiment 11- To demonstrate that CO2 and heat are produced during respiration.

5 Min

Experiment 11- To demonstrate thaT CO2 and heat are produced during respiration.

3 Mechanism and control of breathing.

5 Min

Mechanism and control of breathing.

4 Characteristics of gaseous exchange surface and lung volumes.

5 Min

Characteristics of gaseous exchange surface and Lung volumes.

5 The human respiratory system.

5 Min

The human respiratory system.

1 The human skin- structure and function, body temperature regulation

5 Min

The human skin- structure and function, body temperature regulation

2 Regulating O2 and CO2 content in blood. Regulation of the blood glucose levels

5 Min

Regulating O2 and CO2 content in blood. Regulation of the blood glucose levels

1 Structure of excretory system, kidney and nephron.

5 Min

Structure of excretory system, kidney and nephron.

2 Function of the kidney in excretion and osmoregulation.

5 Min

Function of the kidney in excretion and osmoregulation.

3 Composition of normal and abnormal urine. Urine formation, some disorders of the renal system.

5 Min

Composition of normal and abnormal urine. Urine formation, some disorders of the renal system.

4 The human liver and its functions

5 Min

The human liver and its functions

5 Experiment 12- Mammal dissection to show different systems

5 Min

Experiment 12- Mammal dissection to show different systems

1 Notion and types of hygiene, importance and golden rules of maintaining good personal hygiene.

5 Min

Notion and types of hygiene, importance and golden rules of maintaining good personal hygiene.

2 Personal hygiene: care of the head and its hair, eyes, noise, ears, mouth and teeth, skin, genitals.

5 Min

Personal hygiene: care of the head and its hair, eyes, noise, ears, mouth and teeth, skin, genitals.

3 Clothing and its care

5 Min

Clothing and its care

1 Importance of exercise, rest, sleep, playgrounds/ community fields, gymnasia.

5 Min

Importance of exercise, rest, sleep, playgrounds/ community fields, gymnasia.

2 Drugs and drug abuse.

5 Min

Drugs and drug abuse.

3 Smoking and alcoholism- reasons, effects on individuals, community and pregnant women, How to combat alcoholism.

5 Min

Smoking and alcoholism- reasons, effects on individuals, community and pregnant women, How to combat alcoholism.

1 Self Medication and road side drugs- dangers, addiction and how to combat it.

5 Min

Self Medication and road side drugs- dangers, addiction and how to combat it.

2 Notion of community health, health centres and psychiatric Centres and importance.

5 Min

Notion of community health, health centres and psychiatric Centres and importance.

3 Notion of leprosarium, antenatal/prenatal clinic, post- natal/infant welfare clinics and importance.

5 Min

Notion of leprosarium, antenatal/prenatal clinic, post- natal/infant welfare clinics and importance.

Instructor

Secondary Human Biology Tutor

Our Form 5 Human Biology tutor plays a pivotal role in helping students understand the structure and functions of the human body, as well as the relationships between body systems, health, nutrition, and overall human wellbeing.

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