HLTH 101 · Introduction to Health 1 · Waterloo

Health ideas you can apply, not just memorize.

Each unit turns a week of lectures into short chapters you do: sort examples into frameworks, read real tables, place stages in order and diagnose cases. A mini exam then shows you exactly what to go back to.

Start tonight's planTerm trainer

The units

One unit per week of lectures. Exam 1 covers Weeks 1 to 5. Your progress saves in this browser.

Question of the day

One question, every day

Pulled from every unit's exam bank. Miss it and you get a link to the chapter that covers it.

What's inside every unit

You do something first, then it tests you. Every item links back to the lecture slide it came from.

01Chapters you doShort sections that follow the lectures, slide numbers included. Your first-try score is saved so you can beat it.
02A mini examNo hints until you submit. Then a breakdown by chapter, a list of what to relearn and an explanation for every question.
03Free exploreThe course's models and diagrams, drawn fresh. Click any part to read what it means and where it came from.
04PulseThe heartbeat trace in the corner. Drag it anywhere, or tap it to ask about a term, get quizzed or see what to study next.

New this week

Changelog

  • Oct 26, 2026, evening. Added the assigned textbook readings (Core Concepts Ch. 1 to 3) as "Reading" chapters in Weeks 2, 4 and 5, with their terms and exam questions.
  • Oct 26, 2026. Site launched with Weeks 1 to 5 (everything on Exam 1): chapters, explore figures, mini exams, term trainer, midterm prep with a timed 45-question practice exam, and Pulse.