How does your blood clot?
Arteries, Capillaries and Veins
After watching the video on the structure of the blood vessels, answer the question. You may refer to your notes or textbook, if necessary.
You can watch the video again, if you like.
Refer to the structure of the heart.
What happens during a heart attack?
Possible treatment for coronary heart disease...
Discuss makes it super easy to make any slideshow into an interactive presentationPlay this activity
* Whiteboard required for teacher-paced activities
With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.
Carry out a quickfire formative assessment to see what the whole class is thinking
Create interactive presentations to spark creativity in class
Student teams can create and share collaborative presentations from linked devices
Turn any public video into a live chat with questions and quizzes