Gas exchange Flashcards
What does a ribcage do
help protects the organs in the chest, such as the heart and lungs, from damage.
What does a Muscle do
pumping blood and supporting movement to lifting heavy weights or giving birth
What does a Trachea do
a long, U-shaped tube that connects your larynx (voice box) to your lungs
What does a Bronchus do
the central passageway into the lungs
What does a Bronchiole do
carry air into your lungs
What does a Alveolus do
It’s a scientific word for air sac
What does a diaphragm do
helps you inhale and exhale (breathe in and out).
What does condense mean
Condense is the body in the air which is not used
Aerobic respiration equation
Oxygen + glucose ➡️ carbon dioxide + water
What is a nucleus
the structure in a cell that contains the chromosomes
What’s a mitochondria
membrane-bound cell organelles
What’s a cytoplasm
the gelatinous liquid that fills the inside of a plant cell
What’s a cell membrane
found in all cells and separates the interior of the cell from the outside environment
PROCESS CHECK
- Mouth
- Trachea
- Bronchus
- Bronchiole
- Alveoli
What do humans breathe out
Carbon dioxide
What do humans breathe in
Oxygen
When we breathe in do our muscles contact/ relax
Contract
When we breathe out do our muscles contact/ relax
Relax
Do our ribs move up& out /down & in when we breathe in
Up & out
Do our ribs move up& out /down & in when we breathe Out
Down & in
What happens to are diaphragm muscles when breathing in do they raise/get lower
Lowers
What happens to are diaphragm muscles when breathing out do they raise/get lower
Raised
What happens to the value of the chest? Does it increase/decrease when breathing in ?
Increases
What happens to the value of the chest? Does it increase/decrease when breathing out
Decreases
Anaerobic Respiration equation
Glucose➡️ethanol + carbon dioxide + energy
What does anaerobic respiration cause?
Lactic acid, e.g. stitch
Fermentation equation
Glucose➡️ Ethanol+ Carbon dioxide+ Energy
Photosynthesis equation
Carbon dioxide+ Water➡️ Glucose+ Oxygen
