Describe the functioning of the heart in terms of the contraction of muscles of the atria and ventricles and the action of the valves
Standard detail
B9.2.7S
Depth 2Parent ID: 81C5C4B0ECE641968AC20C8A77CC2DD2Standard set: Science 0654 (2025-): Biology
Original statement
Quick facts
- Statement code
- B9.2.7S
- List ID
- 7S
- Standard ID
- F8BAA65C17824A47B61AF87C01490D7D
- Subject
- Science
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 81C5C4B0ECE641968AC20C8A77CC2DD21BCCFAB040954F308EEA7718FA10F1E2
- Source document
- Science 0654 (2025-)
- License
- CC BY 4.0 US