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7th grade > Science quiz > Flashcards

Science quiz Flashcards

1
Q

Skeletal System Functions (5)

A

1.shape and support
2.move your body
3.protects your internal organs
4.produces bloods cells
5.stores material until needed

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2
Q

Muscular System Function

A

To cause movement in body

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3
Q

Integumentary System Functions (6)

A

1.Protects body from loss of water
2.protects from injury or infection
3.homeostasis
4.eliminates waste
5.get info about environment
6.produces vitamin D

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4
Q

Circulatory System Function

A

Carry good stuff to the heart and bad stuff away

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5
Q

Bones are made of…

A

Calcium and phosporus

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6
Q

Types of muscles are…

A

Smooth, Skeletal and cardiac muscle

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7
Q

Smooth muscle is…

A

inside internal organs

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8
Q

Skeletal muscle is…

A

attached to bones

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9
Q

Cardiac muscle is…

A

in the heart ONLY

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10
Q

Main parts of the skeletal system is…

A

Bones, tendons and cartilage

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11
Q

Integumentary system main parts are…

A

Epidermis, dermis and fatty layer

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12
Q

Epidermis is…

A

Outer layer of skin

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13
Q

Dermis is…

A

Contains blood vessels, nerves muscles, oil glands and sweat glands

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14
Q

Fatty Layer…

A

insulates body and stores extra energy

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15
Q

Circulatory System consists of…

A

Heart, Blood vessels and Blood

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16
Q

Atrium

A

Receives blood that comes into the heart

17
Q

Venticle

A

Pumps blood out of the heart

18
Q

Valves

A

Flap of tissue that prevents blood from flowing backwards

19
Q

Pacemaker

A

sends signals to make the heart muscle contract

20
Q

Arteries

A

carry blood away from heart

21
Q

Veins

A

carry blood back to the heart

22
Q

Capillaries

A

tiny vessels where substances are exchanged

23
Q

Plasma

A

liquid part of blood

24
Q

red blood cells

A

carry oxygen, no nuclei,produced in bone marrow

25
Q

white blood cells

A

Part of the immune system, bigger than red blood cells, produced in bone marrow, has nuclues

26
Q

Platelets

A

cell fragments, help clot blood, releases fibrin

27
Q

ligaments connect…

A

bone to bone

28
Q

tendons connect…

A

bone to muscle

7th grade (7 decks)

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