7.LS.4 Flashcards

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1
Q

the smallest unit that can perform all life processes

A

cells

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2
Q

Unspecialized cells that are able to develop into many different types of cells

A

stem cells

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3
Q

the process where celss become differnet types of cells

A

cell differenation

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4
Q

a group of similar cells that perform,

A

tissue

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5
Q

a collection of tissues that carry out a specialized function of the body

A

organ

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6
Q

a group of organs that work togther to perform body functions

A

organ systems

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7
Q

a living thing

A

organism

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8
Q

steady internal conditions when external conditions change

A

homeostasis

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9
Q

removes solid, liquid, and gas materials froem the body

A

excretory system

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10
Q

exchangers gases between the body and envimorent

A

respiratory system

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11
Q

it transpots gases, neutriendts, waste, and other substances throught out the body

A

circulatory system

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12
Q

remobes excess fluid from around organs

A

lymphatic system

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13
Q

the resistance to specific pathogens or disease causeing agents

A

Immunity system

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14
Q

protects internal organs

A

skeletal system

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15
Q

helps the body move

A

muscular system

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16
Q

a group of organs and specialized cells that detect process and resopds to info

A

nervous system

17
Q

a group of organs working together to cinvert food into energy and basic nutrients to feed the body

A

digestive system