ScienceOrganisms & Life ProcessesAges 10–11

The Circulatory System

Identify and name the main parts of the human circulatory system and describe the functions of the heart, blood vessels, and blood

Lesson

Set out your lesson

Trace blood through a loop and distinguish vessels by direction.

Before teaching

Activity

Ask the learner to explain one prerequisite idea before starting. If uncertain, revisit it; graph order is not learner readiness.

Policy

Check readiness rather than assuming source graph order establishes attainment.

Printer, credit, and teaching notes

Instructions

Use circulation-S.svg and supplied cards. No pulse collection or health records.

No Printer

Use the supplied stage cards on screen or scrap paper; adult key stays separate.

Materials are ready in each step. Use them on screen or print just the current step. Put teaching examples aside before the learner tries.

Next: Show

Adult extras

What this lesson covers and its limits

These are bounded opportunities, not learner attainment. Partial and blocked source requirements remain so.

partial: Identify and name the main parts of the human circulatory system and describe the functions of the heart, blood vessels, and blood
Bounded objective: Trace blood through a loop and distinguish vessels by direction. Simplified circuit without chamber/valve assessment; no physiological observation.
partial: Name the main components: heart, arteries, veins, capillaries, blood
Heart/vessels/capillaries/blood named in simplified loop.
partial: Describe the heart as a pump that pushes blood around the body in a continuous loop
Pump and return flow traced schematically.
partial: Explain that blood carries oxygen and nutrients to cells and removes waste products like carbon dioxide
Oxygen/nutrients delivery and carbon dioxide removal described, no physiological measurement.
partial: Can {{name}} explain what the heart does, why we have blood vessels throughout the body, and what blood actually carries?
Try offers taught-content-recall for the bounded objective; it does not establish every part of the source assessment. Simplified circuit without chamber/valve assessment; no physiological observation.

Simplified circuit without chamber/valve assessment; no physiological observation.

Share teaching feedback

Entire curriculum

1858 concepts · 9 subjects

Continue learning

Share and support

Compare teaching approaches

Teaching approaches

Gakuva’s recommended starting approach is selected. You can still compare every option.

1 approach

Selected Default Gakuva

Trace blood through a loop and distinguish vessels by direction.

Family records and proof options

Keep a record of your learning

Save photos, notes, and attendance. Export a proof packet for compliance or portfolio reviews.

View learner plans ($12/mo per learner) See sample family archive

Learning resources

Extra practice links — they do not replace Gakuva’s teaching approach.

KidsHealth · Practice link — not the full lesson

Heart and Circulatory System

Open practice(new tab)

Before you open · source notes

Heart and Circulatory System supports The Circulatory System. An adult previews and guides; this is a learning page, not a scored quiz.

Free educational page, no sign-in required for the tested path.

Before you open

Ask the learner one fact they learned and one question they still have.

Opening this link does not save learning or assess mastery.

Source, access and review notes

Public KidsHealth page. An anonymous GET on 2026-11-12 returned HTTP 200 with no login or payment prompt for this URL. Opening the link does not save practice or assess mastery. An adult should preview and guide the learner.

KidsHealth. “Heart and Circulatory System.” External page; Gakuva does not copy, host, embed, or redistribute materials.

Unknown — link only

Check understanding

Name the main components: heart, arteries, veins, capillaries, blood
Describe the heart as a pump that pushes blood around the body in a continuous loop
Explain that blood carries oxygen and nutrients to cells and removes waste products like carbon dioxide

“Can your child explain what the heart does, why we have blood vessels throughout the body, and what blood actually carries?”

Curriculum record

Type: Conceptual
Subject: Science
Domain: Organisms & Life Processes
Age range: Ages 10–11

Standards

the-ontario-curriculum-science-and-technology-20:ON-SCI-2022-G5-B2.1the-ontario-curriculum-science-and-technology-20:ON-SCI-2022-G5-B2.2uk-nc-2013:Y6.Sci.A.1