The Human Systems

Sec 3

Course Intro

  • Biology Topics related to Human Systems For secondary 3 students covered
  • All Human systems are covered under one course to gain confidence to answer questions from overlapping topics and concepts.

Course Description

Journey into the Human Body is an engaging online course that provides a comprehensive understanding of the human body’s various systems. Delve into topics such as the digestive system, circulatory system, respiratory system, excretory system, homeostasis, and infectious diseases. Through interactive lessons, videos, quizzes, and real-life examples, students will gain in-depth knowledge of the human body’s functioning, its adaptability, and the mechanisms that keep it healthy.

Who is this Course for?

This course is designed for secondary 3 students.

What you will Learn?

  • Functions of the digestive system, circulatory system, respiratory system, excretory system, and their significance in maintaining overall health
  • Intricate processes of peristalsis, gaseous exchange, ultrafiltration, and selective reabsorption
  • Gain insights into homeostasis and its role in maintaining a stable internal environment
  • Infectious diseases and their causes
  • Develop a holistic understanding of the human body’s remarkable adaptability and resilience

Key Takeaways

  • Have a comprehensive understanding of the human body’s major systems and their functions.
  • Appreciate the interconnectedness and interdependence of these systems.
  • Recognize the importance of maintaining homeostasis for optimal health.
  • Understand the impact of infectious diseases and strategies for prevention.
  • Gain a deeper curiosity and appreciation for the marvels of the human body.

Why Learn from doerdo Tuition Course?

Experienced Teachers: Learn from a team of experienced ex-MOE  teachers who possess expertise in the field of biology and have a track record of helping students excel.

Performance Visibility: Parents can easily monitor their child’s progress and performance through our comprehensive reporting system.

After-Class Support: Benefit from personalized support and guidance from our teachers to address any doubts or questions you may have outside of class hours.

A.I. Based Tests and Homework: Engage in AI-powered tests and homework assignments that enhance your learning experience and provide valuable insights for improvement.

Engaging and Interactive Learning: Immerse yourself in an interactive learning environment with engaging resources, videos, and quizzes that make learning enjoyable and effective.

Course Curriculum

Human Digestive System – Functions of various parts of the digestive system, e.g., peristalsis, and enzyme functions. The structure of a villus and its role in absorption. The function of the hepatic portal vein and the role of the liver.
Transport in Humans – Parts and functions of the circulatory system. Blood composition and its role in transporting oxygen and nutrients. The heart and the cardiac cycle. Understanding coronary heart disease and its impact on circulation.
Human Respiration – Parts of respiration and their functions. The process of breathing and its significance in gaseous exchange. Structure and function of alveoli in facilitating oxygen-carbon dioxide exchange. Aerobic and anaerobic respiration in human cells.
Excretion – Understanding excretion and its importance. Ultrafiltration and its role in filtering waste products. Selective reabsorption and its impact on maintaining essential substances. Factors influencing the composition of urine. Anti-diuretic hormone, osmoregulation, and the regulation of water potential in the blood. The significance of kidneys and the process of dialysis.
Homeostasis, Co-ordination, and Response in Humans – Principles of homeostasis and their role in maintaining a stable internal environment. Hormonal control and its impact on bodily functions. Nervous control and its role in transmitting signals and coordinating responses.

Course Type


Class Type

Small Group

Group Size



1.5 hrs

Num of Sessions




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Learn from doerTeachers


Young Wai Keong Vincent

Ex MOE Teacher
18+ Years Exp
Math & Science Subject Expert

Mary Lin An Chin

Ex MOE Teacher
20+ Years Exp
Math and English Subject Expert

Suriawati Binte Sulaimi

Ex MOE Teacher
17+ Years Exp
Math and Science Subject Expert

Tan Qianru

Ex MOE Teacher
11+ Years Exp
Chinese Subject Expert

Yee Hong Ng

Ex MOE Teacher
12+ Years Exp
Chinese Subject Expert

Nur Aqilah Binte Mohammad Mazni

Ex MOE Teacher
4+ Years Exp
English Subject Expert