Biology 3.1.2 Blood vessels

Beschreibung

A level Biology (3.1.2 Transport in animals) Quiz am Biology 3.1.2 Blood vessels, erstellt von Sam Gunnell am 28/02/2019.
Sam Gunnell
Quiz von Sam Gunnell, aktualisiert more than 1 year ago
Sam Gunnell
Erstellt von Sam Gunnell vor mehr als 5 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
What is this part of the artery called?
Antworten
  • Lumen
  • Tunica intima
  • Tunica media
  • Tunica externa

Frage 2

Frage
What is this part of the vein called?
Antworten
  • Lumen
  • Tunica intima
  • Tunica media
  • Tunica externa

Frage 3

Frage
Blood go away from the heart through the [blank_start]arteries[blank_end], blood goes back to the heart through the [blank_start]veins[blank_end]
Antworten
  • arteries
  • veins

Frage 4

Frage
The largest arteries divide into smaller ones called [blank_start]arterioles[blank_end], then divide into [blank_start]capillaries[blank_end], which then join up to form [blank_start]venules[blank_end] which finally merge to form [blank_start]veins[blank_end]
Antworten
  • arterioles
  • capillaries
  • venules
  • veins

Frage 5

Frage
The inner layer of blood vessels ([blank_start]tunica[blank_end] [blank_start]intima[blank_end]) is a thin layer of [blank_start]elastic[blank_end] tissue allowing it to [blank_start]stretch[blank_end]
Antworten
  • tunica
  • intima
  • elastic
  • stretch

Frage 6

Frage
The middle layer of blood vessels ([blank_start]tunica[blank_end] [blank_start]media[blank_end]) contain [blank_start]smooth[blank_end] muscle and [blank_start]elastic[blank_end] fibres
Antworten
  • tunica
  • media
  • smooth
  • elastic

Frage 7

Frage
The outer layer of blood vessels ([blank_start]tunica[blank_end] [blank_start]externa[blank_end]) contain [blank_start]collagen[blank_end] and [blank_start]elastic[blank_end] tissue
Antworten
  • tunica
  • externa
  • collagen
  • elastic

Frage 8

Frage
Arteries are lined with [blank_start]squamous[blank_end] cells so it is a very [blank_start]smooth[blank_end] surface
Antworten
  • squamous
  • smooth

Frage 9

Frage
Arterioles contain more [blank_start]smooth[blank_end] [blank_start]muscle[blank_end] which allows them to [blank_start]vasoconstrict[blank_end] and [blank_start]vasodiolate[blank_end]
Antworten
  • smooth
  • muscle
  • vasoconstrict
  • vasodiolate

Frage 10

Frage
The lumen of capillaries are very [blank_start]narrow[blank_end] so there is a small [blank_start]diffusion[blank_end] [blank_start]pathway[blank_end]
Antworten
  • narrow
  • diffusion
  • pathway

Frage 11

Frage
The walls of capillaries are [blank_start]porous[blank_end] so [blank_start]plasma[blank_end] and disolved substances can leave the blood
Antworten
  • porous
  • plasma

Frage 12

Frage
Blood flows towards the heart [blank_start]opening[blank_end] the valve and if blood flows away from the heart, the valve [blank_start]closes[blank_end], preventing [blank_start]backflow[blank_end]
Antworten
  • opening
  • closes
  • backflow
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