Quiz
Cardio-Vascular sys
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Questions in this quiz (35)
1Fenestrated elastic membranes are typical for the arteries of muscle type.
- AYes
- BNo
2Continuous capillaries consist of an endothelial layer, its underlying basal lamina and associated pericytes within the basal lamina.
- Ayes
- Bno
3Pericytes are associated cells within the basal lamina of the endothelial cells of capillaries
- Ayes
- Bno
4Adipose tissue is found in the epicardium
- Ayes
- Bno
5In the region of fossa ovalis in septum interatriale there is no myocardium
- Ayes
- Bno
6The antrioventricular node is situated in its subendocardial location
- Ayes
- Bno
7The valves of the veins are double folding of tunica intima.
- Ayes
- Bno
8The right ventricle of the heart at cross section has semilunar shape
- Ayes
- Bno
9There is adipose tissue in the heart epicardium
- Ayes
- Bno
10The left ventricle of the heart at cross section has semilunar shape
- Ayes
- Bno
11There is adipose tissue in the heart endocardium
- Ayes
- Bno
12The lining of the inner walls of the heart's chambers is termed the visceral pericardium
- Ayes
- Bno
13Subendothelium of blood vessels is
- Aloose connective tissue without blood vessels
- Bloose connective tissue with blood vessels
- Cloose connective tissue with glands
- Dmuscle tissue
14Tunica media of the aorta is made of:
- Amuscle tissue
- Belastic and muscle tissue
- Cfenestrated elastic membranes
15if the heart's natural pacemaker fails to fire, then:
- Ano blood would enter the atria
- Bno blood would enter the ventricles
- Cthe node on the floor of the right atrium would act as a secondary pacemaker
- Dthe node on the left atrium would act as a secondary pacemaker
- Ethe person would die within minutes
16which tunic of an artery contains endothelium
- Atunica interna/intima
- Btunica media
- Ctunica externa
17The exchange of gases and nutrients between blood and tissues is a major function of
- Aarterioles
- Barteries
- Ccapillaries
- Dveins
18Which of the following statements best describes arteries?
- Aall arteries carry oxygenated blood towards the heart
- Ball arteries contain valves to prevent the backflow of blood
- Call arteries carry blood away from the heart
- Donly large arteries are lined with endothelium
19The circulatory pathway that carries blood from the digestive tract towards the liver is termed the
- Acoronary circuit
- Bcerebral circuit
- Chepatic portal circuit
- Dpulmonary circuit
20Immediately following strenuous and vigorous exercise, which of the following is most likely to occur?
- Ablood will be rapidly diverted to the digestive organs
- Bthe skin will be cold and clammy
- Ccapillaries of the active muscles will be engorged with blood
- Dblood flow to the kidneys quickly increases
21The lining of the inner walls of the heart's chamber is termed the
- Avisceral pericardium
- Bserous pericardium
- Cepicardium
- Dmyocardium
- Eendocardium
22The outermost layer of the heart's serous pericardium is termed the
- Avisceral pericardium
- Bparietal pericardium
- Cepicardium
- Dmyocardium
- Eendocardium
23The heart's natural pacemaker is termed the
- Asinoatrial node
- Batrioventricular node
- Cbundle of His/ atrioventricular bundle
- Dleft and right bundle branches
- EPurkinje Fibers
24What is the most responsible for propelling blood int he arterial system during cardiac diastole
- Askeletal muscle contraction and breathing
- Bhydrostatic blood pressure arising from ventricular contraction
- Celastic recoil of conducting (elastic) arteries
- Dvenous return of blood
25The basal membrane of the fenestrated capillaries is [blank_start]continuous[blank_end]
- Acontinuous
26The layers of the endocardium are:
a) [blank_start]endothelial[blank_end] b) [blank_start]subendothelial[blank_end] c) [blank_start]myoelastic[blank_end] d) [blank_start]subendocardial[blank_end]- Aendothelial
- Bsubendothelial
- Cmyoelastic
- Dsubendocardial
27The capillaries are:
a) [blank_start]continuous[blank_end] b) [blank_start]fenestrated[blank_end] c) [blank_start]discontinuous[blank_end]- Acontinuous
- Bfenestrated
- Cdiscontinuous
28The valves between the atria and ventricles in the heart are:
a) [blank_start]bicuspidal[blank_end] or [blank_start]mitral[blank_end] b) [blank_start]tricuspidal[blank_end]- Abicuspidal
- Bmitral
- Ctricuspidal
29The fibrous skeleton of the heart includes:
a) [blank_start]right fibrous ring[blank_end]
b) [blank_start]left fibrous ring[blank_end]
c) [blank_start]right fibrous trigone[blank_end]
d) [blank_start]left fibrous trigone[blank_end]- Aright fibrous ring
- Bleft fibrous ring
- Cright fibrous trigone
- Dleft fibrous trigone
30The arteries that supply the heart wall with blood are:
a) [blank_start]left coronary artery[blank_end] b) [blank_start]right coronary artery[blank_end]- Aleft coronary artery
- Bright coronary artery
31T/F:
Typical for myocardium is- A3 types of muscle tissues cells- cardiac myocytes, Purkinje cells, myocardial endocrine cells
- BMyocardium of the ventricles is organised in 2 layers
- CMyocardium of the ventricles is organised in 3 layers
32T/F:
The elements of the fenestrated capillaries are:- Aendothelial cells
- Bbasal membrane- interrupted
- Cbasal membrane- non-interrupted
- DPericytes
33A. Fossa Ovalis ... [blank_start]atrium[blank_end]
B. Chordae Tendinae ... [blank_start]ventricles[blank_end]
C. Trabeculae carneae ... [blank_start]ventricles[blank_end]
D. Mm. Papillares ... [blank_start]ventricles[blank_end]
E. Mm pectinati ... [blank_start]atrium[blank_end]- Aatrium
- Bventricles
- Cventricles
- Dventricles
- Eatrium
34A. ostium of v. cava inferior ... [blank_start]right atrium[blank_end]
B. ostium of cc pulmonales ... [blank_start]left atrium[blank_end]
C. Conus arteriosus ...[blank_start]right ventricle[blank_end]
D. ostium aortae ...[blank_start]left ventricle[blank_end]- Aright atrium
- Bleft atrium
- Cright ventricle
- Dleft ventricle
35A. Endothelial cells ...[blank_start]Fenestrated capillaries[blank_end] & [blank_start]Continuous capillaries[blank_end] & [blank_start]Non-continuous, interrupted capillaries[blank_end]
B. Basal membrane- interrupted ... [blank_start]Non-continuous, interrupted capillaries[blank_end]
C. Basal Membrane non-interrupted ... [blank_start]Fenestrated capillaries[blank_end] & [blank_start]Continuous capillaries[blank_end]
D. Pericytes ... [blank_start]Fenestrated capillaries[blank_end] & [blank_start]Continuous capillaries[blank_end]
E. Fenestrae ... [blank_start]Fenestrated capillaries[blank_end]- AFenestrated capillaries
- BContinuous capillaries
- CNon-continuous, interrupted capillaries
- DNon-continuous, interrupted capillaries
- EFenestrated capillaries
- FContinuous capillaries
- GContinuous capillaries
- HFenestrated capillaries
- IFenestrated capillaries
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- Anatomy Quiz on Cardio-Vascular sys, created by x x on 25/09/2019.
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- x x
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- English
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