Introduction to Physiology and Homeostasis

What this unit covers

This unit sits in the Foundations of Physiology strand of the Physiology subject. Its centre is homeostasis: how the body keeps conditions steady. The listed resources also reach into body fluid compartments, temperature control, cell signalling and the main organ systems.

Where to start

Begin with the flashcard deck Homeostasis. It asks you to define homeostasis, name the three parts of a homeostatic mechanism (receptor, control centre, effectors) and tell negative feedback from positive feedback. Once those terms feel familiar, move on.

1. Read a mind map such as Homeostasis Overview to see how the ideas connect.
2. Take the quiz Homeostasis, which asks whether negative feedback reverses a change in a controlled condition.
3. Try Week 1 Pre-Quiz for the basics, such as the difference between the study of function and the study of form.

Using quizzes and maps together

Maps show the whole picture; quizzes show what you have not yet absorbed. Read a map first, then take a quiz on the same topic. When you miss a question, go back to the branch of the map that covers it. The mind map Weeks 1-5 is useful here, as it breaks the body down into fluid compartments and other parts.

Going wider

When the core ideas are secure, try the quizzes Anatomy and Physiology (SLT) and A & P 2 Final Review. They bring in the nervous and endocrine systems working together. The deck Human Physiology Final covers water distribution in the body. There are also notes, including Homeostasis & Feedback Loops and temperature control responses.

Teachers can pick out a map or quiz to set alongside a lesson. Everything here was made by GoConqr users, so check it against your own course. Choose one resource today and see where it takes you.