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Fizy. > Fizyoloji > Flashcards

Fizyoloji Flashcards

1
Q

ability of generating and conducting
action potential

A

Excitability

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2
Q

diffusion potential level across a membrane that exactly opposes the net diffusion of a particular ion

A

Nernst pot.

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3
Q

Rapid changes in Na and K permeability are primarily responsible for signal transmission in nerves.

A
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4
Q

Membrane potential is not a ….. is…..

A

Pot. Voltage

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5
Q

voltage-gated potassium channel does not have an inactivated state

A
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6
Q

Saltotary conduction

A

in myelinated fibers from node to node

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7
Q

A new potential cannot occur in an excitable fiber as long as the membrane is still depolarized from the previous AP.
a second AP cannot be elicited

A

Absolute Refractory

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8
Q

Inhibition of Excitability

A

Stabilizers and local aneasthetics=procaine tetracaine

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9
Q

What is the work of the all muscle types?

A

Contraction

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10
Q

Primary functionof muscle

A

Generate force and movement

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11
Q

The stimulation of additional motor units for increasing strength of contraction=

A

Recruitment

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12
Q

Small motor unit, motor unit size

A

Her bir nöronun uyardığı fiber. Gözde bir nöron 10 fiber uyarıyorsa bacakta 1000 buna motor unit size denir

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13
Q

Slow fiber marathoner

A

Bacak, çok mitokondri-o2 üretimi bu olay yavaş
Myoglobin-darker color
Fatigue resistant
Smaller diameter

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14
Q

Troponin t-I-C

A

I-aktine bağlanır. Miyozinin aktine bağlanmasını engeller
T-tropomyosine bağlanır
C-ca a bağlanır

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15
Q

Serves to anchor actin to z line

A

A actinin

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16
Q

Stabilize thin filamenth length during muscle development

A

Nebulin

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17
Q

Prevent overextension of sarcomeres and
Maintain central location of A bands

A

Titin

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18
Q

Engulf the bacteria by fagositız

A

NÖtrofil,monosit

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19
Q

Eosinophil

A

Detoxification, disintegration, removal of foreign proteins

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20
Q

Albümin globülin fibrinojen nerede

A

Plazmada protein

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21
Q

Osmktik basınç sağlayan plazma proteini

A

Albumin

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22
Q

En küçük boyuttaki plazma proteini

A

Albumin

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23
Q

Protein that Transport lipids

A

A beta globulin

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24
Q

Lenfositler tarafından üretilen antikor

A

Gamma globulin

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25
Q

Acid base buffer

A

Hb and plazma proteins

26
Q

B12 folik asit eksikliğindeki hastalık

A

Megaloblastic anemi

27
Q

Hb i free iron ve bilirubine çeviren hücre

A

Makrofaj

28
Q

İron ne olarak depolanır

A

Ferit’in ve hemosiderin

29
Q

Aplastic anemi nedir

A

Bone marrow detoriationden dolayı az kan hücresi

30
Q

Hemolytic anemi

A

Sicile cell anemi

31
Q
  • visceral layer of the
    serous pericardium
A

Epicardum

32
Q

Myocardium is made up two types of cells:

A

cardiac muscle
cells and fibroblast

33
Q

Specialized contract points between cardiocytes

A

İntercalated discs

34
Q

İntercalated discs Composed of desmosome and gap junction
Desmosomes hold cells together
Gap junctions allow action potentials

A
35
Q

Do mechnaical work of pumping
Normally do not initiate own AP
AP leads to contraction

A

Contractile cells

36
Q

-Do not contract
-Specialized for initiating and conducting AP -responsible for contraction of working cells
-Spread of AP
SA node, the AV node, of His,

A

Conducting cells(autorhythmic)

37
Q

Lökositler neredeoluşturulur

A

Bone marrow(.Granulocytes, monocytes)
Lymph tissue

38
Q

En çok olan wbc

A

Nötrofil

39
Q

Against viruses
Fagositoz
Rxn of inflammation
Febrile response

A

Nötrofil

40
Q

fever producing substances called

A

endogenous
pyrogen

41
Q

Against parasitic organisms
Allergic reactions
Mucosa
Mild(not very mobile) fagositoz

A

Eosinophils

42
Q

Rare in circulation
-liberate heparin(an anti coagulant) and histamin (a vasodilator and increaser of capillary permeability
-allergic manifestations
Weakest fagositik aktivite

A

Bazofil

43
Q

WBCs Enter the Tissue Spaces by
WBCs Move Through the Tissues by
WBC Are Attracted to Inflamed Tissue by

A

Diapedsis, Ameboid Motion, Chemotaxis

44
Q

It is an essential component of the immune system, comprised of phagocytic cells located in different organs of the human body
Located in all tissues skindeki liverdaki fagositik hücre

A

Histocyte, kuppffer
Rectoendothelial sistem

45
Q

(delay the spread of
bacterial or toxins)

A

“Walling-Off” Effect of Inflammation

46
Q

neutrophils and most of the macrophages die.
After several days, a cavity is often excavated in the inflamed tissues
that contains varying portions of necrotic tissue, dead neutrophils,
dead macrophages, and tissue fluid.
This mixture is known as “”

A

pus

47
Q

Disitegration of megakaryocytes=

A

Thrombopoiesis.
Plateletler böyle oluşur

48
Q

Anuclear
-smallest of all cellular component

A

Platelet

49
Q

Stored inplatelets and transporrted to site of injury

A

5ht serotonin

50
Q

-Transplantation of tissue or whole organs from
one part of body to another (*Same Antigens)
-identical twin same antigen
-from human to human
-from öne species to another

A

Autograph,isograaph,allografts,xenograpts

51
Q

The most important antigens for causing graft rejection are a
complex called…

A

HLA antigens

52
Q

Prevention of Graft Rejection by Supressing Immune System

A

Glukokorticoid hormon, azathioprine,cyclosporine

53
Q

phagocytic cells located in different organs of the human body

A

Reticuloendothelial system

54
Q

Feedback Control of the Macrophage and Neutrophil Responses

A

TNF, INTERLEUKİN1,GMCSF,G-CSF,& M-CSF

55
Q

Kalıtsal pıhtılaşma eksikliği hastalığı

A

Haemophilia

56
Q

Düz kasta nörotransmiter salgılayan vesicles

A

Varicosities

57
Q

Düz kasta z line yok-dense bodies
Troponin neuromuscular junction yok
Troponin yok- ca un bağlandığı calmodulin

A
58
Q

Düz kasta progastrin kasılmayı epinefrin relaxationı sağlar

A
59
Q

Osmotik basıncı sağlayan blood volume ü koruyan plazma proteini

A

Albumin

60
Q

Proteolysis(Thrombin) Polymerization stabilization-crosslink

A
61
Q

Circulating bloodda clot yok
Thrombomodulin

A
62
Q

Serous myoepithelial cells parotid, hemotoksilin eosin staining(mucous glande yok)

A

Fizy. (7 decks)

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