Circulatory System Anatomy: Free Course

About this course

Trace the body’s major circulation routes in this free Ninja Nerd anatomy course. All nineteen source videos are retained, combining heart and vascular models with flow-chart explanations of pulmonary, coronary, regional and fetal circulation. Shared anatomy lessons remain included even when they also appear in another course.

Course at a glance

What you’ll learn

• Connect the heart-model lesson with pulmonary and coronary circulation.
• Explore arteries and veins of the head, neck, limbs, thorax and abdomen.
• Use the course’s model and flow-chart presentations as complementary study views.
• Review the liver, pancreas, Circle of Willis and fetal-circulation teaching topics.

Skills you’ll gain

• Circulatory anatomy
• Regional vessels
• Flow-chart study
• Anatomical models
• Route tracing
• Systems comparison

Course Overview

The sequence begins with the heart, pulmonary circulation and coronary circulation, then expands into regional arterial and venous routes. Head-and-neck models and flow charts provide different views of the same anatomical study task. Limb, thoracic and abdominal recordings extend the map, with dedicated liver and pancreas models and a final fetal-circulation presentation. The Circle of Willis lessons add a related anatomical and educational clinical example. Every source recording is preserved, including the heart lesson shared with other Ninja Nerd courses. This is a vascular-anatomy study sequence rather than a complete clinical-vascular or imaging program. Its value is to connect a named vessel or route with its regional position and the flow relationship being taught.

How to study the course

• Study the heart, pulmonary and coronary recordings first. Establish the main routes before trying to memorize every regional vessel name.
• Work through the head, neck, limb, thoracic and abdominal presentations. Compare a model with its flow-chart explanation where both are supplied.
• Complete the organ-specific and fetal-circulation recordings. Revisit the appropriate regional map when a later route depends on an earlier anatomical connection.

Use the searchable classroom lesson list to revisit a specific explanation. Pause after a useful demonstration, reproduce a small example and explain the result in your own words. Keep a short note of what worked, what changed and what you still need to understand before moving on.

Who is this for?

This course suits anatomy, biology and health-science students, as well as returning learners building a regional circulation reference. It can support later physiology study without replacing formal anatomical teaching or clinical training.

Before you start

Basic anatomical orientation and cardiovascular vocabulary are helpful. Use a study notebook and an appropriate formal atlas if available. Free viewing does not include laboratory credit, individual imaging interpretation, clinical procedures or professional certification.

Put the lessons into practice

Choose one regional circulation route from the course and draw a simple study flow chart. Add an orientation sketch so the route has a clear anatomical context. Compare the relevant model and flow-chart recordings and write what each view helps you understand. Then make a separate organ-specific or fetal-circulation map without merging different systems carelessly. Check the vessel names and relationships against the source material and mark any uncertain connection for review. Finish by explaining the route aloud as a sequence rather than reading a list of labels.

This optional activity is provided by WikiFree for independent practice. It is not a graded assignment from the instructor. Keep your working notes, check the result against the task you defined and return to the relevant lesson when an assumption or technique is unclear.

Certificate / Assessment

Watching the public videos and using WikiFree progress tracking does not award a certificate, exam voucher, academic credit or instructor assessment.

Use your practice output to review what you can now explain and repeat independently. Completion tracking records your study progress; it does not replace an assessed qualification or professional experience.

Frequently asked questions

Provider: Ninja Nerd. Videos play from the Ninja Nerd channel on YouTube.