organelle function and location Flashcards

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

A

Epithelium

17
Q

derived from mesenchyme

A

Connective

18
Q

major function is to contract

A

Muscle

19
Q

transmits electrical signals

A

Nervous

20
Q

consists of cells within an extracellular matrix

A

Connective

21
Q

most widespread tissue in the body

A

Connective

22
Q

forms nerves and the brain

A

Nervous

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
Q

forms fibrous joint capsule

A

dense irregular connective tissue

26
Q

makes up intervertebral discs

A

fibrocartilage

27
Q

composes basement membrane
(soft packaging tissue with jelly-like matrix)

A

areolar connective tissue

28
Q

forms the larynx, costal cartilages of ribs, and embryonic skeleton

A

hyaline cartilage

29
Q

provides flexible framework for external ear

A

elastic cartilage

30
Q

provides levers for muscles to act on

A

osseous tissue

31
Q

forms walls of large arteries

A

elastic connective tissue

32
Q

Skeletal muscle is:

A

Striated
Cylindrical cells
Voluntary
Many nuclei
Attached to bones

33
Q

Cardiac muscle is:

A

Striated
Branching cells
Involuntary
One nucleus
Intercalated discs
Forms heart walls

34
Q

Smooth muscle is:

A

Spindle-shaped cells
Involuntary
One nucleus
In wall of bladder and stomach