Biology Crossword

1. the right upper chamber of the heart that recieves blood from the venae and coronary sinus.
7. the system of organs and tissues, including the heart, blood, blood vessels, lymph, lymphatic vessels, and lymph glands, involved in circulating blood and lymph through the body.
10. A Disease that reduces airflow in and out of the lungs by causing swelling and mucus production in the airflow.
12. a gland, situated near the stomach, that secretes a digestive fluid into the intestine through one or more ducts and also secretes the hormone insulin.
13. a small branch of a bronchus.

1. The system by which oxygen is taken into the body and an exchange of oxygen and carbon dioxide takes place.
2. an air cell of the lungs, formed by the terminal dilation of tiny air passageways.
3. the system by which ingested food is acted upon by physical and chemical means to provide the body with absorbable nutrients and to excrete waste products.
4. Attack plaque building coronary queries reduces blood flow.
5. A condition that damages the lining of the small intestines prevents absorbing foods reaction.
6. D disease that reduces airflow in and out of the lungs by causing swelling in the lining of the bronchi.
8. a muscular passage connecting the mouth or pharynx with the stomach in invertebrate and vertebrate animals.
9. Condition in which the body does not have enough healthy red blood cells.
11. the main trunk of the arterial system, conveying blood from the left ventricle of the heart to all of the body except the lungs.
14. an analogous organ in certain invertebrates, as arachnids or terrestrial gastropods.