心脏与血液
The Heart & Blood
了解心脏是一块肌肉，它通过叫做血管的管子将血液输送到全身，并且我们可以通过把一只手放在胸口或把手指放在手腕上来感觉到心跳。
Understand that the heart is a muscle that pumps blood around the body through tubes called blood vessels, and that we can feel our heartbeat by placing a hand on our chest or fingers on our wrist
学习证据 / Evidence
- 通过触摸找到自己的心跳（胸口或脉搏点）
- 说出心脏持续不断地将血液输送到全身
- 将血管描述为把血液输送到身体各个部位的管子
- Locate their own heartbeat by touch (chest or pulse point)
- State that the heart pumps blood through the body continuously
- Describe blood vessels as tubes that carry blood to every part of the body
评估问题 / Assessment
{{name}}能在自己的手腕或脖子上找到脉搏，并解释说那是心脏在泵血吗？
Can {{name}} find their own pulse on their wrist or neck, and explain that it’s their heart pumping blood?