Anatomy- heart and blood vessels Flashcards by Jenna Dymond

where do the coronary vessels lie?

a. between the right atrium and right ventricle
b. between the left atrium and left ventricle
b. between the left atrium and right atrium
a. between the left ventricle and right ventricle

a.between the right atrium and right ventricle

How well did you know this?

Not at all

Perfectly

what makes up most of the anterior surface of the heart?

a. left ventricle
b. left atrium
c. right atrium
d. right ventricle

d.right ventricle

How well did you know this?

Not at all

Perfectly

what makes up most of the posterior surface of the heart?

a. left ventricle
b. left atrium
c. right atrium
d. right ventricle

d.right ventricle

How well did you know this?

Not at all

Perfectly

what lies above the left ventricle on the post surface/

a. aorta
b. vena cava
c. pulmonary veins
d. pulmonary trunk

c.pulmonary veins

How well did you know this?

Not at all

Perfectly

what lies above the right ventricle on the ant surface/

a. aorta
b. vena cava
c. pulmonary veins
d. pulmonary trunk

d.pul trunk

How well did you know this?

Not at all

Perfectly

what structure actd as a fibrous sac surrounding the heart?

a. fibrous pericardium
b. myocardium
c. parietal layer of serous pericardium
d. visceral layer of serous pericardium
e. endocardium

a.fibrous pericardium

How well did you know this?

Not at all

Perfectly

from external to internal what is the correct order of layers

a. fibrous pericardium
myocardium
parietal layer of serous pericardium 
visceral layer of serous pericardium
 endocardium

b. fibrous pericardium
parietal layer of serous pericardium 
visceral layer of serous pericardium (epicardium)
myocardium
 endocardium

c.visceral layer of serous pericardium (epicardium)
myocardium
 endocardium
 fibrous pericardium
parietal layer of serous pericardium

b. fibrous pericardium
parietal layer of serous pericardium 
visceral layer of serous pericardium (epicardium)
myocardium
 endocardium

How well did you know this?

Not at all

Perfectly

what do the serous pericardium enclose?

a. synovial fluid
b. pericardium
c. pericardial space
d. myocardium

c.pericardial space

How well did you know this?

Not at all

Perfectly

where is the parietal pericardium found?

a. lining the myocardium as part of the epicardium
b. lining the internal surface of the fibrous pericardium
b. lining the external surface of the fibrous pericardium
a. lining the myocardium as part of the endocardium

b.lining the internal surface of the fibrous pericardium

How well did you know this?

Not at all

Perfectly

where is the visceral pericardium found?

a.lining the myocardium as part of the epicardium

How well did you know this?

Not at all

Perfectly

which layer of the heart wall is made up of a simple squamous epithelium?

a. fibrous pericardium
b. myocardium
c. parietal layer of serous pericardium
d. visceral layer of serous pericardium
e. endocardium

d.visceral layer of serous pericardium

How well did you know this?

Not at all

Perfectly

which layer of the heart wall is made up of a loose CT and adipose tissue containing the coronary vessels and nerves supplying the heart?

a. fibrous pericardium
b. myocardium
c. parietal layer of serous pericardium
d. visceral layer of serous pericardium
e. subepicardium

e. subepicardium

How well did you know this?

Not at all

Perfectly

what is the thickest layer of the heart wall ?

a. fibrous pericardium
b. myocardium
c. parietal layer of serous pericardium
d. visceral layer of serous pericardium

b.myocardium

How well did you know this?

Not at all

Perfectly

what is the myocardium made up of?

a. coronary vessels and nerves adipose tissue and loose CT
a. bundles and layers of cardiac muscle cells
b. smooth inner lining of endothelial cells

a.bundles and layers of cardiac muscle cells

How well did you know this?

Not at all

Perfectly

what layer of the heart wall is made up of a smooth inner lining of endothelial cells?

a. fibrous pericardium
b. myocardium
c. parietal layer of serous pericardium
d. visceral layer of serous pericardium
e. endocardium

e. endocardium

How well did you know this?

Not at all

Perfectly

what layer of the heart wall is made up of loose ct containing small BV and branches of the conducting system of the heart?

a. fibrous pericardium
b. myocardium
c. subendocardium
d. visceral layer of serous pericardium
e. subepicardium

c.subendocardium

How well did you know this?

Not at all

Perfectly

What structure connects AV valves to papillary muscles on the ventricular floor?

a. coronary vessels
b. cordae tendinaea
c. ligamentum flavum

b.cordae tendinaea

How well did you know this?

Not at all

Perfectly

from ant to post what is the correct order of valves

a. tricuspid +bicuspid, aortic,pulmonary
b. aortic,pulmonary, tricuspid +bicuspid
c. pulmonary, tricuspid, aortic, bicuspid

a.tricuspid +bicuspid, aortic,pulmonary

How well did you know this?

Not at all

Perfectly

what structure is located in the wall of the superior vena cava and right atrium deep to the epicardium?

a. SAN
b. AVN
c. coronary artery
d. right circumflex artery

a.SAN

How well did you know this?

Not at all

Perfectly

in which layer of the heart wall is the SAN found?

a. fibrous pericardium
b. myocardium
c. parietal layer of serous pericardium
d. visceral layer of serous pericardium
e. subepicardium

e.subepicardium

How well did you know this?

Not at all

Perfectly

what is the SAN made up of?

a. nerve fibres
b. neurovasculature
c. specialised cardiac muscle fibres

c.specialised cardiac muscle fibres

How well did you know this?

Not at all

Perfectly

true or false the SAN has its own blood supply?

true

How well did you know this?

Not at all

Perfectly

what does the SAN cause?

a. atrial contraction
b. ventricular contraction

a.atrial contraction

How well did you know this?

Not at all

Perfectly

where is the AV node located

a. wall of svc and right atrium
b. septum between atria
c. spetum between ventricles

b.septum between atria

How well did you know this?

Not at all

Perfectly

what does the Bundle of His enter before dividing into 2 branches of purkinje fibres? a. interatrial spetum b. interventricular septum

b.interventricular septum

which layer of the heart wall are purkinje fibres found in a. fibrous pericardium b. myocardium c. dense CT of endocardium d. visceral layer of serous pericardium e. subepicardium

c.dense CT of endocardium

what are purkinje fibres made up of? a. nerve fibres b. neurovasculature c. specialised cardiac muscle fibres 2x larger

c.specialised cardiac muscle fibres 2x larger

what causes ventricular contraction? a. SAN b. AVN c. purkinje fibres d. bundle of his

c.purkinje fibres

what is the tunica adventitia normally made up of? a. dense ct, blood vessels and nerves b. loose ct blood. vessels and nerves c,concentric layers of smooth muscle fibres, collagen and elastin d.sumple squamous epithelium (endothelium) and connective tissue

b.loose ct blood. vessels and nerves

what is the tunica media normally made up of? a. dense ct, blood vessels and nerves b. loose ct blood. vessels and nerves c,concentric layers of smooth muscle fibres, collagen and elastin d.sumple squamous epithelium (endothelium) and connective tissue

c,concentric layers of smooth muscle fibres, collagen and elastin

what is the tunica intima normally made up of? a. dense ct, blood vessels and nerves b. loose ct blood. vessels and nerves c,concentric layers of smooth muscle fibres, collagen and elastin d.sumple squamous epithelium (endothelium) and connective tissue

d.sumple squamous epithelium (endothelium) and connective tissue

elastic and muscular are the two main types of what vessel? a. vein b. arterioles c. arteries d. capillaries

c.arteries

what vessel has these properties? TA- relatively thin loose fibrielastic CT, vasovasorum and nervi vasorum TM-thick (40 layers of elastin lamellae interspersed with smooth muscle and collagen) TI- endothelial cells beneath CT a. aorta b. pulmonary artery c. vena cava

a.aorta

what is the relatively thin TA of the aorta (an elastic artery) made up of? a. loose fibroelastic CT, nervi vasorum and vasa vasorum b. elastic fibres, collagen fibres,vasa vasorum, nervi vasorum c. lots of smooth muscle extensive,vasa vasorum, nervi vasorum d. elastin and collagen, little smooth muscle

a.loose fibroelastic CT, nervi vasorum and vasa vasorum

What is the tunica media of the aorta made up of? a. Predominantly smooth muscle cells Identifiable external elastic layer/lamina (EEL) (between the tunica media and tunica adventitia) b. Smooth muscle, collagen fibres, little elastic tissue c.Smooth muscle, collagen, little elastic tissue d.Lamellae of elastin (~40 layers) interspersed with Smooth muscle cells Collagen filaments

d.Lamellae of elastin (~40 layers) interspersed with Smooth muscle cells Collagen filaments

what is the tunica intima of the aorta made up of? a.Prominent internal elastic lamina (IEL) (between tunica intima and tunica media) b.Endothelial cells and underlying connective tissue c.Endothelium and connective tissue

b.Endothelial cells and underlying | connective tissue

what is the TA of a muscular artery made up of? a. loose fibroelastic CT, nervi vasorum and vasa vasorum b. elastic fibres, collagen fibres,vasa vasorum, nervi vasorum c. lots of smooth muscle extensive,vasa vasorum, nervi vasorum d. elastin and collagen, little smooth muscle

b.elastic fibres, collagen fibres,vasa vasorum, nervi vasorum

What is the tunica media of a muscular artery made up of? a. Predominantly smooth muscle cells Identifiable external elastic layer/lamina (EEL) (between the tunica media and tunica adventitia) b. Smooth muscle, collagen fibres, little elastic tissue c.Smooth muscle, collagen, little elastic tissue d.Lamellae of elastin (~40 layers) interspersed with Smooth muscle cells Collagen filaments

a. Predominantly smooth muscle cells Identifiable external elastic layer/lamina (EEL) (between the tunica media and tunica adventitia)

what is the tunica intima of a muscualr artery made up of? a.Prominent internal elastic lamina (IEL) (between tunica intima and tunica media) b.Endothelial cells and underlying connective tissue c.Endothelium and connective tissue

a.Prominent internal elastic lamina (IEL) (between tunica intima and tunica media)

what is the tunica media of an arteriole made up of? a. Predominantly smooth muscle cells Identifiable external elastic layer/lamina (EEL) (between the tunica media and tunica adventitia) b. Smooth muscle, collagen fibres, little elastic tissue c.Smooth muscle, collagen, little elastic tissue d.Lamellae of elastin (~40 layers) interspersed with Smooth muscle cells Collagen filaments e.2-3 layers of smooth muscle

e.2-3 layers of smooth muscle

What is the tunica adventitia of an arteriole made up of? a. loose fibroelastic CT, nervi vasorum and vasa vasorum b. elastic fibres, collagen fibres,vasa vasorum, nervi vasorum c. lots of smooth muscle extensive,vasa vasorum, nervi vasorum d. elastin and collagen, little smooth muscle e. blend with surrounding CT

e.blend with surrounding CT

veins have a relatively ... TM compared to rteries? a. thin b. thick

a.thin

veins have a relatively ... TA compared to arteries? a. thin b. thick

b.thick

what is the TA (the thickest layer) of a large vein eg vena cava made up of? a. loose fibroelastic CT, nervi vasorum and vasa vasorum b. elastic fibres, collagen fibres,vasa vasorum, nervi vasorum c. lots of smooth muscle extensive,vasa vasorum, nervi vasorum d. elastin and collagen, little smooth muscle

c. lots of smooth muscle extensive,vasa vasorum, nervi vasorum

what is the tunica media of a large vein made up of? a. Predominantly smooth muscle cells Identifiable external elastic layer/lamina (EEL) (between the tunica media and tunica adventitia) b. Smooth muscle, collagen fibres, little elastic tissue c.Smooth muscle, collagen, little elastic tissue d.Lamellae of elastin (~40 layers) interspersed with Smooth muscle cells Collagen filaments e.2-3 layers of smooth muscle

b. Smooth muscle, collagen fibres, little | elastic tissue

what is the tunica intima of a large vein eg vena cava made up of? a.Prominent internal elastic lamina (IEL) (between tunica intima and tunica media) b.Endothelial cells and underlying connective tissue c.Endothelium and connective tissue

c.Endothelium and connective tissue

what is the TA of a medium sized vein made up of? a. loose fibroelastic CT, nervi vasorum and vasa vasorum b. elastic fibres, collagen fibres,vasa vasorum, nervi vasorum c. lots of smooth muscle extensive,vasa vasorum, nervi vasorum d. elastin and collagen, little smooth muscle

d.elastin and collagen, little smooth muscle

c.Smooth muscle, collagen, little | elastic tissue

what is the tunica intima of a medium vein made up of? a.Prominent internal elastic lamina (IEL) (between tunica intima and tunica media) b.Endothelial cells and underlying connective tissue c. Endothelium and connective tissue d. endothelium and underlying CT

d.endothelium and underlying CT

what size veins are valves rarely found in? a,large b. medium c. small

c.small

what layer of the vessel wall are valves made up of a. TA b. TM c. TI

C.TI

loss of muscle tone and degradation of muscle walls in the veins leads to... a. heart failure b. cyanosis c. backflow d. varicose veins

d.varicose veins

What cells are capillaries formed from? a. epithelial b. endothelial c. smooth muscle

b.endothelial

continuous, fenestrated and discontinuous are types of which vessel? a. arteriole b. vein c. artery d. capillary

d.capillary

what type of capillary has a complete continuous lining formed by endothelial cells linked by tight junctions with a continuous basal lamina? a. continuous b. fenestrated c. discontinuous

a.continuous

what type of capillary has calveolae and other vesicles that transport substances across the endothelium? a. continuous b. fenestrated c. discontinuous

a.continuous

what type of capillary has pericytes - contractile providing stability that are associated with the endothelium? a. continuous b. fenestrated c. discontinuous

a.continuous

what is the role of calveloae? a. contractile and provide stability c. transport substances across the endothelium

c.transport substances across the endothelium

what is the role of pericytes? a. contractile and provide stability c. transport substances across the endothelium

a.contractile and provide stability

what type of capillary is found primarily in skin and muscle? a. continuous b. fenestrated c. discontinuous

a.continuous

what type of capillary has endothelial cells with many fenestrae with or without a thin diaphragm and a continuous basement mebrane? a. continuous b. fenestrated c. discontinuous

b.fenestrated

what type of capillary is primarily found in endocrine glands, intestines, pancreas and the glomeruli of the kidney? a. continuous b. fenestrated c. discontinuous

b.fenstrated

what type of capillary has large gaps in endothelial cells and a fragmented/discontinuous/non existent ? a. continuous b. fenestrated c. discontinuous

c. discontinuous

what type of capillary is primarily found in the bone marrow , lymph nodes , liver and spleen ? a. continuous b. fenestrated c. discontinuous

c. discontinuous