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BIO CORINT > MUSCULAR > Flashcards

MUSCULAR Flashcards

(55 cards)

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1
Q

alc fibra musc

A

nuclei
sarcolema - memb
sarcoplasma

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2
Q

alc miofibrile

A

miofilamente - miozina (groase) actina (subtiri)

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3
Q

m fusiformi

A

biceps tricep

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4
Q

m triunghiulari

A

piramidal al abdomenului

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5
Q

m patrulateri

A

marele drept si marele dorsal

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6
Q

m trapez

A

trapez

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7
Q

extremitati muschi

A

alb sidefii - tendoane
origine, insertie

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8
Q

corp muschi alcatuire

A

fascia - membr conjunctiva
epimisium - lama de tes conj
perimisium - septuri conj spre int
endomisium - teci fine de t conj

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9
Q

m cap

A

m mimica - frontal, orbiculari
m maseteri - temporal, maseter

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10
Q

m gat

A

antero laterali - pielosul gatului si SCM

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11
Q

aponevroza lombara

A

t conj moale fibros

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12
Q

m spate si ceafa

A

trapez - sup
mare dorsal - inf
romboid - lat de tr,sup de dorsal

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13
Q

m anterolaterali ai toracelui

A

pectorali - mare si mic - superficiali
subclavicular - profund
dintat mare - lat profund
+ m intercostali + diafragma

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14
Q

m anterolat ai abdomenului

A

drepti abdominali
piramidali
oblic - ext si int
transvers

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15
Q

m umar

A

deltoid - abductie

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16
Q

m brat

A

ant biceps brahial, brahial, coracobrahial
post triceps

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17
Q

m antebrat si mana

A

ant flexori ai antebratului si mainii, pronatori ai mainii, flexori ai degetelor
post extinsori ai antebratului, mainii, degetelor

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18
Q

m bazin

A

fesieri

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19
Q

loja ant coapsa

A

croitor cvadriceps

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20
Q

loja post coapsa

A

biceps femural semimembranos semitendinos

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21
Q

losa mediala coapsa

A

adductori - mare scurt lung
drept medial

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22
Q

loja ant gamba

A

tibial anterior extinsori degete

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23
Q

loja lat gamba

Study These Flashcards
A

peronieri scurt lung

24
Q

loja post gamba

Study These Flashcards
A

superficial - gastrocnemian + solear -> triceps sural
profund - tibial posterior flexori ai degetelor

25
m scheletici asigura
tonus postura mimica echilibru miscari voluntare
26
sarcomerul =
unit morfo funvt a miofibrilei, intre 2 membr Z
27
extensebilitatea
prop de a se alungi PASIV substrat anatomic = fibre conj si elastice
28
elasticitatea
prop de a se deforma si de a reveni PASIV la forma de repaus substrat anatomic = fibre elastice din perimisium
29
contractilitatea
capacit de a dezvolta tens intre capete sau de a se scurta baza anatomica = sarcomerul baza moleculara = prot contractile
30
membrana Z
corespunde prot ce ancoreaza filamente de actina separa sarcomerii
31
banda A
disc intunecat - corespunde fil de miozina zona de suprapunere a filam de miozina si actina
32
banda I
discul clar - corespunde numai filam de actina
33
banda H luminoasa
coresp numai filam de miozina
34
linia M - mij H
coresp pro ce ancoreaza filam de miozina
35
membr Z in timpul contractiei
se apropie
36
in timpul contractiei banda I
se micsoreaza f mult
37
in timpul contractiei banda A
pastreaza dim, la unele se apropie
38
in timpul contractiei banda H
se micsoreaza f mult
39
tipuri de contractie
izometrice izotonice auxotonice
40
contractie auxotonica
lungime tensiune - variaza
41
contractie izotonica
lucru mecani lungime variaza tensiune constanta
42
contractie izometrica
lungime neschimbata tensiune creste f mult LM ext nu LM INT + caldura
43
activ electrica se inreg
electromiograma
44
randamentul contractiei
30/100
45
metabol anaerob
primele 45-90 sec
46
metabol aerob
dupa primele 2 min
47
manifesc mecanice se studiaza cu
miograf
48
SECUSA
contractie unica - stimul unic
49
faza de latenta
0,01 s
50
faza de contractie
0,04 s
51
faza de relaxare
0,05 s
52
TETANOS
sumatie de secuse
53
tetanos incomplet
10-20 stim/s platou dintat
54
tetanos complet
50-100 stim/s platou regulat
55
ex secuse
frison reflex miotatic sistola caqrdiaca

BIO CORINT (15 decks)

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