organelle function and location Flashcards

(34 cards)

1
Q

ribosome

A

site of protein synthesis

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2
Q

smooth ER

A

site of lipid synthesis

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3
Q

mitochondria

A

main site of ATP synthesis

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4
Q

nucleus

A

encloses chromatin

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5
Q

golgi apparatus

A

packages protein for transportation

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6
Q

lysosome

A

sac of digestive enzymes

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7
Q

centriole

A

form basal bodies; help direct mitotic spindle formation

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8
Q

cytoskeleton

A

internal cellular network of rodlike structures

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9
Q

inclusion

A

ex: glycogen granules, foreign ingested material

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10
Q

plasma membrane

A

forms external boundary of cell

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11
Q

nucleolus

A

packaging site for ribosomes

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12
Q

lines body cavities and covers body’s external surfaces

A

Epithelium

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13
Q

pumps blood, flushes urine out of body, allows one to swing a bat

A

Muscle

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14
Q

forms endocrine and exocrine glands

A

Epithelium

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15
Q

anchors, packages, and supports body organs

A

Connective

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16
Q

classified based on shape and arrangement of cells

17
Q

derived from mesenchyme

18
Q

major function is to contract

19
Q

transmits electrical signals

20
Q

consists of cells within an extracellular matrix

21
Q

most widespread tissue in the body

22
Q

forms nerves and the brain

23
Q

attaches bone to bones and bone to muscles

A

dense regular connective tissue

24
Q

insulates against heat loss

A

adipose connective tissue

25
forms fibrous joint capsule
dense irregular connective tissue
26
makes up intervertebral discs
fibrocartilage
27
composes basement membrane (soft packaging tissue with jelly-like matrix)
areolar connective tissue
28
forms the larynx, costal cartilages of ribs, and embryonic skeleton
hyaline cartilage
29
provides flexible framework for external ear
elastic cartilage
30
provides levers for muscles to act on
osseous tissue
31
forms walls of large arteries
elastic connective tissue
32
Skeletal muscle is:
Striated Cylindrical cells Voluntary Many nuclei Attached to bones
33
Cardiac muscle is:
Striated Branching cells Involuntary One nucleus Intercalated discs Forms heart walls
34
Smooth muscle is:
Spindle-shaped cells Involuntary One nucleus In wall of bladder and stomach