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Fizyoloji Flashcards

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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
Acid base buffer
Hb and plazma proteins
26
B12 folik asit eksikliğindeki hastalık
Megaloblastic anemi
27
Hb i free iron ve bilirubine çeviren hücre
Makrofaj
28
İron ne olarak depolanır
Ferit’in ve hemosiderin
29
Aplastic anemi nedir
Bone marrow detoriationden dolayı az kan hücresi
30
Hemolytic anemi
Sicile cell anemi
31
- visceral layer of the serous pericardium
Epicardum
32
Myocardium is made up two types of cells:
cardiac muscle cells and fibroblast
33
Specialized contract points between cardiocytes
İntercalated discs
34
İntercalated discs Composed of desmosome and gap junction Desmosomes hold cells together Gap junctions allow action potentials
35
Do mechnaical work of pumping Normally do not initiate own AP AP leads to contraction
Contractile cells
36
-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,
Conducting cells(autorhythmic)
37
Lökositler neredeoluşturulur
Bone marrow(.Granulocytes, monocytes) Lymph tissue
38
En çok olan wbc
Nötrofil
39
Against viruses Fagositoz Rxn of inflammation Febrile response
Nötrofil
40
fever producing substances called
endogenous pyrogen
41
Against parasitic organisms Allergic reactions Mucosa Mild(not very mobile) fagositoz
Eosinophils
42
Rare in circulation -liberate heparin(an anti coagulant) and histamin (a vasodilator and increaser of capillary permeability -allergic manifestations Weakest fagositik aktivite
Bazofil
43
WBCs Enter the Tissue Spaces by WBCs Move Through the Tissues by WBC Are Attracted to Inflamed Tissue by
Diapedsis, Ameboid Motion, Chemotaxis
44
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
Histocyte, kuppffer Rectoendothelial sistem
45
(delay the spread of bacterial or toxins)
"Walling-Off" Effect of Inflammation
46
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 ""
pus
47
Disitegration of megakaryocytes=
Thrombopoiesis. Plateletler böyle oluşur
48
Anuclear -smallest of all cellular component
Platelet
49
Stored inplatelets and transporrted to site of injury
5ht serotonin
50
-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
Autograph,isograaph,allografts,xenograpts
51
The most important antigens for causing graft rejection are a complex called…
HLA antigens
52
Prevention of Graft Rejection by Supressing Immune System
Glukokorticoid hormon, azathioprine,cyclosporine
53
phagocytic cells located in different organs of the human body
Reticuloendothelial system
54
Feedback Control of the Macrophage and Neutrophil Responses
TNF, INTERLEUKİN1,GMCSF,G-CSF,& M-CSF
55
Kalıtsal pıhtılaşma eksikliği hastalığı
Haemophilia
56
Düz kasta nörotransmiter salgılayan vesicles
Varicosities
57
Düz kasta z line yok-dense bodies Troponin neuromuscular junction yok Troponin yok- ca un bağlandığı calmodulin
58
Düz kasta progastrin kasılmayı epinefrin relaxationı sağlar
59
Osmotik basıncı sağlayan blood volume ü koruyan plazma proteini
Albumin
60
Proteolysis(Thrombin) Polymerization stabilization-crosslink
61
Circulating bloodda clot yok Thrombomodulin
62
Serous myoepithelial cells parotid, hemotoksilin eosin staining(mucous glande yok)

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