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BIO 209 > Bio 209 Lab > Flashcards

Bio 209 Lab Flashcards

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Biology 101 flashcards
1
Q

what is the terms used for front veiw of the body?

A

anterior, frontal

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2
Q

what is the term used for veiwing the back side of the body?

A

posterior, dorsal

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3
Q

what is the term used to decribe away from midline

A

lateral

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4
Q

what is the terms to descirbe high and below

A

superior, inferior

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5
Q

what is the terms used to describe closer to the body and away from the body?

A

promixal and distal

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6
Q

what is the name of the plane that seprates front from back

A

frontal plane

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7
Q

what is the cut through the middle

A

midsaginal

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8
Q

what is the cut that is straight across

A

transverse

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9
Q

what is the cut that is at an angle

A

oblique

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10
Q

what is the cut that is to the side but down the middle

A

parasagial

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11
Q

what is histology and tissues?

A

study of tissues
groups of cells that carry out a speical funtion

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12
Q

what are the 4 main types of tissues

A

Epitheal
connective tissue
muscular tissue
nervous tissue

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13
Q

what are the 3 germ layers that epitheial comes from

A

Ectoderm
Endoderm
Mesoderm

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14
Q

what are the anchoring cell juntions

A

Adherens, desmosomes and hemidesmosomes are

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15
Q

what are funtional cell juntions

A

tight, gap juntions

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16
Q

what is epitheal tissue

A

cells packed close together in sheets or in single or mutiple layers

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17
Q

what is the 3 funtions of epitheal tissue

A

seletive barrier
secretory surface
protection

18
Q

what is the arrangements used to identify epitheial. and how many layers

A

simple- 1 layer
stratafied- 2 or more layers
pudeostratafied- 1 layer but looks like a mess

19
Q

what shapes are used to identify epitheal

A

squamous-flat
cubdoial- cube
columnar- column

20
Q

what is the funtion of simple epitheal

A

diffusion, filtration, asorbsption

21
Q

what is the funtion of pseudostratafied

A
  • asorbption, secreation protection
22
Q

what is the funtion of stratafied epi

A

protection

23
Q

what is the funtion of sqamous epi

A

rapid passage

24
Q

what is the funtion of cubdoial and columar epi

A

secreation and asorbption

25
Q

what is exocrine and endocrine

A

excocrine- secreation of products into ducts that empty on epi surface
endocrine- secreation of products directly in the bloodstream

26
Q

what is the membranes

A

mucus
serous
cutaneos
synaovial

27
Q

what is mucus and serous

A

mucus- come in contact with external environment
serous- do not contact external environment

28
Q

What is musclar tissue

A

elongated cells that funtion in connection, also ATP

29
Q

what is sketal muscle

A

attached to bones, straited and mutilate

30
Q

what is cardatic muscle

A

strations, intercalled dics, branched cylinders

31
Q

what is smooth muscle and where is found

A

not straited, internal organs

32
Q

what is nervous tissue and what are the cells

A

send/ get signals
neroun- funtional
nerogila- support

33
Q

what is connective tissue

A

most abundant tissue

34
Q

what is the funtion of connective tissue

A

binds
supports
protects
funtion
transport
storage
immune response

35
Q

what is extracellular matrix

A

largest componet of connective tissue that produce proteins, and ground substance ( GS)

36
Q

what is CT celluar comp and what do they do

A

fibroblast- screating fibers on GS
adipocytes- fat storage
mast cell- histamine
WBC- immune funtion
macrophages- eat bacteria and debris
plasma cells- antibodies

37
Q

what is the fiber comp and what do they do

A

collagen- high tensile strength, 1direction
elsatic- rember orginal postion ( stain dark and coiled)
reticular- form mesh framework

38
Q

what is ground substance

A

everything between cell and fibers

39
Q

what is embryonic

A

mesenchyme- stem cells
mucus

40
Q

what is loose connective tissue and where is it found

A

areolar- dermis
reticular- immune system kidneys
adipose- fat ( but mostly under skin)

41
Q

what is dense connective tissue and where is found

A

regular- 1 direction , tendon ligaments
Irregular- all over the place, dermis
elsatic- walls of artries lungs ( strech)

42
Q

what is the different types of cartilage and where is found

A

hyaline- costal cartilage
fibro- tendons, ligaments
elastic- pinna/ auricle of ear
blood
bone

BIO 209 (3 decks)

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