decrease oxygen in blood detect by

goblet cell produce

involuntary breathing controlled by

smooth endoplasmic reticulum has

membrane on the surface of lungs

gas exchange take place

are between the lung in known as

protein factory of the cell

in 1674 who observes the cell is living

Golgi appratus also known as

sucidal bag of the cell

functional unit of lungs

fluid inside the nucleolus called

air in lungs that remainafter most forceful exhale

cell theory devloped by the

energy flow in cell through breakdown of ........ by respiration

spirometer never be measure

control center of the cell

cell membrane is also known as

vital capicity