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Unit 6 Lesson 3 Circulatory and Respiratory Systems

Horizontales
A tiny blood vessel that allows an exchange between blood and cells in tissue.
The part of the respiratory system between the pharynx and trachea; has walls of cartilage and muscle and contains vocal cords.
A collection of organs that transport blood throughout the body; the organs in this system include the heart, the arteries, and the veins.
One of the two main branches of the trachea that lead directly to the lungs
Thin-walled tube that extends from the larynx to the bronchi; carries air to the lungs; also called windpipe.
The clear, watery fluid that leaks from blood vessels and contains white blood cells; circulates in the lymphatic system; returned to blood stream through lymph vessels.
A network of organs and tissues that collect the fluid that leaks from blood and returns it to blood vessels; includes lymph nodes, lymph vessels, and lymph; the place where certain white blood cells mature.
Verticales
Small bean-shaped masses of tissue that remove pathogens and dead cells from the lymph; concentrated in the armpits, neck, and groin; high concentration of white blood cells found in lymph nodes.
Tiny, thin-walled, capillary-rich sac  in the lungs where the exchange of oxygen and carbon dioxide takes place; also called air sac.
A collection of organs whose primary function is to take in oxygen and expel carbon dioxide; the organs of this system include the lungs, the throat, and the passageways that lead to the lungs.
In biology, a vessel that carries blood to the heart.
The fluid that carries gases, nutrients, and wastes through the body and this is made up of platelets, white blood cells, red blood cells, and plasma.
The part of the respiratory system that extends from the mouth to the larynx.
A blood vessel that carries blood away from the heart to the body's organs.