biology task 5 Flashcards
organ systems
respiratory system
the system that provides oxygen for the body and allows carbon dioxide to leave the body
respiratory system parts (6)
nose
mouth
trachea
bronchi
lungs
diaphragm
trachea is commonly known as the
windpipe
what cycle of the systems happens (3)
lungs
circulatory system
tissues
alveolus
tiny sac of air in the lungs that is surrounded by a network of capillaries where gas exchange takes place between air and blood
circulatory system
the system that transports oxygen and nutrients throughout the body and carries away wastes
circulatory system parts (3)
heart
blood
blood vessels
blood
a type of connective tissue that circulates through all parts of the body
most plentiful blood cells
red blood cells
what makes red blood cells red
hemoglobin
what do platelets help with
blood clotting
what is plasma
protein rich liquid that carries blood cells
heart types of tissue (3)
cardiac muscle tissue
nerve tissue
connective tissue
what is cardiac muscle tissue and what does it do
it is a special type of muscle tissue found only in the heart that makes it beat
the heart muscles/nerves are covered by
epithelial tissue