Body systems regents respiratory and circulatory system (regents)

jkef

Respiratory system supplies the _____ with _______ in order for the blood to ______ oxygen to all parts of the body

blood with oxygen in order for the blood to deliver

what are the important structures of the respiratory system

Trahcea, bronchi, alevoli, diaphragm

Respiratory system

Gas exchange: we breathe in ______, We breathe out _____

oxygen, we breathe out carbon

Respiratory system

diaphragm pulls ________, creating a vaccum allowing air to enter the lungs. O₂ and CO₂ diffuse between the alveoli and the capillaries. (high to low concentration)

downward

Circulatory system

Transports ______, ______ and _______ to the body and removes ___ and other waste products

oxygen, water, and nutrients to the body and removes carbon dioxide

important structures of the circulatory system

Arteries, veins, capillairies, heart

Circulatory system - delivering oxygen

• Transports _____ and ______ to the body and removes ____ and other waste products

oxygen, and nutrients to the body and removes carbon dioxide

Circulatory system - delivering oxygen

• Capillaries deliver oxygen to the cells. (____ ______)

more diffusion

Which organelle uses oxygen?

mitochondria

Circulatory system - transfer of gases & nutrients

Gases = _______ and _________. Nutrients = monosaccharides, ___________, and _____.

Oxygen and carbon dioxide. Nutrients = monosaccharides, amino acids, and lipids

Circulatory system - transfer of gases & nutrients

Gases are exchanged between the ____________ and the ______

blood vessels and the lungs