Download 2.2 Organ Systems in Animals and Plants

2.2 Organ Systems in Animals and Plants
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3. When you inhale, your rib cage rises,
and your _____ contracts and moves
downward, which increases the size of
your chest cavity.
5. A network of _____ connects veins and
arteries.
6. Various _____, including sweat glands,
sebaceous (oil) glands and scent glands
are part of the integumentary system.
8. The leaves lose a high proportion of the
water because of evaporation through
the _____.
11. The _____ system includes the heart,
blood and blood vessels.
13. _____ glands produce oil that lubricates,
waterproofs and helps prevent skin
infections.
1. _____ are thick-walled vessels that carry
blood away from the heart to the tissues.
2. Organs that function together form
_____ _____, such as the nervous
system or the muscular system.
4. The function of the _____ system is to
obtain oxygen and release carbon
dioxide.
7. _____ structures of the integumentary
system include horns, antlers, hooves,
quills, claws, hair and nails.
9. The major function of the digestive
system is the _____ of nutrients.
10. In humans, the _____ system is
essentially a tube that extends from the
mouth to the anus that transports
nutrients through the body.
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15. A plant's _____ system is everything that
is above ground: the stem, leaves, buds,
flowers and fruits.
16. A plant's _____ system is everything
underground, as well as aerial roots
even though they are above ground.
17. Skin, hair, nails and glands make up the
_____ system.
18. Oxygen and carbon dioxide flow in and
out of capillaries by the process of
_____.
20. The _____ system consists of the
kidneys, ureters, urinary bladder, urethra
and skin.
21. _____ is the evaporation of water
through the stomata in the leaves.
12. In an earthworm, food is pushed by
muscular contractions though the
esophagus to the crop. The food then
moves into the muscular _____, which
grinds the food into smaller pieces.
14. As blood flows through your _____,
wastes such as urea, carbon dioxide and
water are removed by filters called
nephrons.
19. The _____ is considered to be part of
the excretory system because it excretes
water, salts and urea in sweat.