Class notes
Human respiration and circulator system class 7
Rating
Sold
-
Pages
12
Uploaded on
10-04-2026
Written in
2025/2026
This document provides an in-depth and comprehensive overview of the human respiratory and circulatory systems, designed for Class 7 Science. It details the path of air from the nose to the alveoli for gas exchange, and explains how the heart and specialized blood vessels work together to circulate oxygen and nutrients around the body. Covering both aerobic and anaerobic respiration, mnemonic rules like "LORD" and "AVOID" are also included to make studying enjoyable and effective.
Show more
Read less
Institution
First Year / 7th Grade
Course
Science
Whoops! We can’t load your doc right now. Try again or contact support.
Written for
- Institution
- Secondary school
- Course
-
Science
- School year
- 1
Document information
- Uploaded on
- April 10, 2026
- Number of pages
- 12
- Written in
- 2025/2026
- Type
- Class notes
- Professor(s)
- Mariam
- Contains
- 7
Subjects
-
respiration ungs heart circulatory system
$8.99
Get access to the full document:
Wrong document? Swap it for free
Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Get to know the seller
mariamsarfraz360
