Unit 5 · Blood Circulation

Blood Circulation Presentation

ScienceSubject
8 minEstimated read
Slide 1 of 4
Science and Technology, Grade 10

Blood Circulation

Heartbeat and pulse · Three blood vessels · Two circulations

By the end of today you can

💓

Tell apart heartbeat, heart rate and pulse

⏱️

Measure your own pulse rate

🩸

Compare arteries, capillaries and veins

🔁

Trace systemic and pulmonary circulation

Three kinds of resting heart rate

🐢

Below 60: bradycardia

✅

60 to 100: normal

🐇

Above 100: tachycardia

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Presenter notes: Today we learn how the heart sends blood all round the body. First, everyone place a hand on your chest and sit quietly for a moment.