Summative Test

Name ame: ____ ______ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ __ Gr Grad ade e and and Sect Sectio ion n: ____ ______ ____ ____ ____ ____ __ _______

Rati Ratin ng:

SUMMATIVE TEST Grade 9 - Science A. True or Fale  _____ 1.Inhaling 1.Inhaling moves moves the diaphragm diaphragm down down and expands expands the the chest cavity cavity.  _____ 2. When When you exhale exhale the diaphrag diaphragm m and ribs return return to their their original original place.  _____ 3. Oxygen Oxygen is necessary necessary for life to exist.  _____ . !he !he heart pumps pumps blood which transports transports essential essential nutrients" nutrients" oxygen oxygen and other other chemicals to every cell in our body.  _____ #. $ach $ach time your your heart beats beats it delivers delivers carbon dioxide dioxide rich blood blood to your your body which allows it to function properly.  _____ %. When When you are are resting your heart heart rate slows down down because because your body body does not need as much blood as it does when you exercise.  _____ &. !he !he best way to prevent prevent diseases in the the respiratory respiratory and circulatory circulatory system is to have vices.  _____ '. (espiratory (espiratory and and circulatory circulatory disease disease can easily easily be detected detected even without without chec)* chec)* up.  _____ +. ,horter ,horter time intervals maybe maybe used in ta)ing the pulse as long long as it comes comes to %seconds upon multiplying with a factor.  _____ 1-. 1-. Oxygen leaves leaves your body body through through the lungs lungs when you you exhale. exhale. !. Identi"cation  __________  __________ 11. ,erve ,erve as channel channel for airow airow through through the nose in in which the the air is warmed" warmed" cleaned and moistened  __________  __________ 12. /lso called called windpipe windpipe  __________  __________ 13. Organ Organ through through which which the air enters enters and is 0ltered 0ltered  __________  __________ 1. /lso called called as air sacs sacs  __________  __________ 1#. air li)e tubes tubes that connect connect to the alveoli alveoli  __________  __________ 1%. !wo branching branching tubes tubes that connects connects trachea to the the lungs  __________  __________ 1&. /llow /llow the gas exchang exchange e in lungs  __________  __________ 1'. iner iner subdivision subdivision of the bron bronchi chi  __________  __________ 1+. / hollow hollow tube that that serves as a passageway passageway of of air into the the lungs.  __________  __________ 2-. arries arries the blood blood throughout throughout the the body. body.  __________  __________ 21. arries arries the material material throughou throughoutt the body  __________  __________ 22. 4umps 4umps the blood blood throughout throughout the the body  __________  __________ 23. 5ovement 5ovement of blood blood through through the tissues tissues of the heart heart  __________  __________ 2. 5ovement 5ovement of the blood from from the heart" heart" to the lungs lungs and bac) bac) to the heart heart  __________  __________ 2#. 5ovement 5ovement of blood blood from the heart to to the rest rest of the body" exclud excluding ing the lungs.  __________  __________ 2%. ,tout ,tout wall separating separating the lower lower chamber chamber of the heart heart from one another another  __________  __________ 2&. 6arge 6arge vein carrying carrying deoxygenate deoxygenated d blood into into the heart heart  __________  __________ 2'. 5ain artery of the the body  __________  __________ 2+. 4revent 4revent the the bac)ow bac)ow of the blood blood into the right right atrium #. Enumeration 3-. 7 3#. 4arts of the uman 8reathing ,ystem 3% 7 2 . (espiratory 9iseases aused by ,mo)ing

3 7 #. :egative $;ect of ,mo)ing on irculatory ,ystem % 7 #-. ealthy 6ifestyle 4ractices