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academic science SNC2D > Bio quiz #2 > Flashcards

Bio quiz #2 Flashcards

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Biology 101 flashcards
1
Q

what is a hierchy

A

level of measurment from least to most important

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2
Q

tissue

A

group of cells together to perform

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3
Q

organ

A

group of tissue together to form a function

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4
Q

organ system

A

group of organs working together to from a function

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5
Q

digestive system

A

made up of the digestive track. (mouth, esophogus, stomach, small and large intestine and anus)

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6
Q

circulatory system

A

transports substances around the body. (blood, heart, blood vessals)

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7
Q

artery

A

carries blod away from the heart

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8
Q

vein

A

carries blood to the heart

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9
Q

capillaries

A

small vessels that connect the arteries and veins.

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10
Q

respiratory system

A

provide cells with oxygen and excrete carbon dioxide.

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11
Q

musculoskeletal system

A

made of the bones and nerves in the body. provides support

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12
Q

central nervous system

A

brain and spinal cord. the bodys processing center.

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13
Q

peripheral nervous system

A

nerves that connect the body to the CNS

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14
Q

tendon

A

serves to move a bone. (connects muscles to a bone)

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15
Q

ligament

A

tissue that attatched bones

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16
Q

cartilage

A

thin bone

17
Q

neuron

A

specialized cells that transmit electrical and chemical energy

18
Q

4 types of tissue

A

epthelial, connective, muscle and nervous

19
Q

organs in the digestive system

A

esophogus, stomach, small and large intestine, liver, gall bladder and pancreas

20
Q

esophogus

A

moves food from your mouth to stomach

21
Q

intestines

A

connective between stomach and anus, most digesting is done in the small intestine

22
Q

liver

A

produces bile

23
Q

gall bladder

A

stores and releases bile and chemicals

24
Q

pancreas

A

produces insulin

25
Q

enzymes

A

break down food, prodices by the pancreas

26
Q

what is blood made up of

A

red blood cells, white blood cells, platelates and plasma

27
Q

red blood cells

A

contain hemoglobin for oxygen transport

28
Q

white blood cells

A

fights infections

29
Q

platelates

A

helps with clotting

30
Q

plasma

A

protien rich liquid that carries cells

31
Q

difference between the CNS and PNS

A

the CNS consists of the brain and spinal cord, and the PNS consists of the nerves aorund it. the CNS procceses info from the PNS

32
Q

how does the CNS transmit info

A

through neurons

33
Q

the pathway oxygen takes through the respiratory system

A

travles through the nose and moth t the trachea, which branches into the bronchi, which lead to the lungs, then into air sacks called alveoli.

academic science SNC2D (5 decks)

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