result in

releases

from

enter

exchange gases with

needed in

to

exit

releases

e.g. needed for

Homeostasisis used for

oxidizes lactic acid to

is used for

products divided into

divided into

lead to

brings oxygen to rest of

convert to

which consist of

vbvhggggg

Human Respiration

Aerobic respiration System

Glucose Oxygen

Anaerobic respiration

Lactic Acid Small amount

of Energy

Liver

Energy

Glucose

transported to

Muscle Fatigue

Pain

Oxygen Debt

causes

High amount of Energy

CO2 H2O

Heat

Protein synthesis

Cell division

Growth

Movement

Active Transport

Heartbeating Muscle contraction

need

Nerve impulse passage for

insufficient

Air passage *Breathing Mechanism

NasalPharynx Trachea Bronchi

Bronchioles Capillaries

Gaseous exchange

Environment

Inhaled air (high O2)

Exhaled air (low O2)

Aveoli

Blood

Body

Oxygen

results in

ExperimentsAbsorb CO2: Caustic Potash KOH NaOH Sodalime Lime WaterTest for CO2: Hydrogen Carbonate Indicator Lime WaterAbsorb O2: Alkali pyrogallol

E