Bring human anatomy to life with this engaging Heart Rate & Exercise activity designed for 9th-10th grade biology students! This resource helps students connect the abstract functions of the heart to real, measurable data they could collect from their own bodies.

Instead of just memorizing the parts of the circulatory system, students will work with a ready-to-use dataset and practice key skills like plotting data on a line graph and calculating the rate of change. They’ll visualize a person's heart rate change during different phases of exercise, then analyze the data to understand the physiological response to physical activity.

This activity builds critical thinking skills while reinforcing NGSS human anatomy standards. It's a perfect no-prep resource for whole-class instruction, small groups, or independent practice!

✨ What's Included

• Student Worksheet

• Dataset table for heart rate over time

• Blank line graph template

• Analysis and critical thinking questions

• Answer Key

Skills & Standards Covered

• Defining key anatomy terms: heart rate, resting heart rate, and target heart rate

• Graphing data and interpreting physiological trends

• Analyzing the rate of change in a system

• Connecting exercise to the body's response

• Drawing evidence-based conclusions from data

Why Teachers Love It

• No prep required – print and go!

• Works for classwork, homework, or sub plans

• Encourages students to connect biology to their own lives

• Adaptable for intro to human body units, review lessons, or assessment practice