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Cardio-Vascular System

Description

D Anatomy Quiz on Cardio-Vascular System, created by Mohid Ayub on 16/03/2019.
Mohid Ayub
Quiz by Mohid Ayub, updated more than 1 year ago
Mohid Ayub
Created by Mohid Ayub almost 6 years ago
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Resource summary

Question 1

Question
Fenestrated elastic membranes are typical for the arteries of muscle type
Answer
  • Yes
  • No

Question 2

Question
Continous capillaries consist of an endothelial layer, its underlying basal lamina and associated pericytes within the basal lamina
Answer
  • Yes
  • No

Question 3

Question
Pericytes are associated cells within the basal lamina of the endothelial cells of capillaries
Answer
  • Yes
  • No

Question 4

Question
Adipose tissue is found in the epicardium
Answer
  • Yes
  • No

Question 5

Question
In the region of fossa ovalis in septum iteratriale there is no myocardium
Answer
  • Yes
  • No

Question 6

Question
The atrioventricular node is situated in its subendocardial location
Answer
  • Yes
  • No

Question 7

Question
The valves of the veins are double folding of tunica intima
Answer
  • Yes
  • No

Question 8

Question
The right ventricle of the heart at cross section has semilunar shape
Answer
  • Yes
  • No

Question 9

Question
The lining of the heart epicardium is mesothelium
Answer
  • Yes
  • No

Question 10

Question
The left ventricle of the heart at cross section has semilunar shape
Answer
  • Yes
  • No

Question 11

Question
There is adipose tissue in the heart endocardium
Answer
  • Yes
  • No

Question 12

Question
The lining of the inner walls of the heart's chambers is termed the visceral pericardium
Answer
  • Yes
  • No

Question 13

Question
Subendothelium of blood vessels is:
Answer
  • loose connective tissue without blood vessels
  • loose connective tissue with blood vessels
  • loose connective tissue with glands
  • muscle tissue

Question 14

Question
Tunica media of the aorta is made of:
Answer
  • muscle tissue
  • elastic and muscle tissue
  • fenestrated elastic membranes

Question 15

Question
The heart's natural pacemaker is termed the:
Answer
  • atrioventricular node
  • bundle of His/atrioventricular bundle
  • sinoatrial node
  • left and right bundle branches

Question 16

Question
Which tunic of an artery contains endothelium
Answer
  • Tunica interna (intima)
  • tunica media
  • tunica externa

Question 17

Question
The exchange of gases and nutrients between blood and tissue is a major function of:
Answer
  • arterioles
  • arteries
  • capillaries
  • veins

Question 18

Question
Which of the following statements best describes arteries?
Answer
  • all arteries carry oxygenated blood towards the heart
  • all arteries contain valves to prevent the back flow of blood
  • all arteries carry blood away from the heart
  • only large arteries are lined with endothelium

Question 19

Question
Immediately following strenuous and vigorous exercise, which of the following is most likely to occur?
Answer
  • blood will be rapidly diverted to the digestive organs
  • the skin will be cold and clammy
  • capillaries of the active muscles will be engorged with blood
  • blood flow to the kidneys quickly increases

Question 20

Question
The lining of the inner walls of the heart's chambers is termed the:
Answer
  • visceral pericardium
  • serous pericardium
  • epicardium
  • myocardium
  • endocardium

Question 21

Question
The outermost layer of the heart's serous pericardium is termed the:
Answer
  • visceral pericardium
  • parietal pericardium
  • epicardium
  • myocardium
  • endocardium

Question 22

Question
The heart's natural pacemaker is situated in:
Answer
  • right atrium
  • near the atrioventricular node
  • near the bundle of His (atrioventricular bundle)
  • possess left and right bundle branches
  • left chamber

Question 23

Question
What is most responsible for propelling blood in the arterial system during cardiac diastole?
Answer
  • skeletal muscle contraction and breathing
  • hydrostatic blood pressure arising from ventricular contraction
  • elastic recoil of conducting (elastic) arteries
  • venous return of blood

Question 24

Question
The basal membrane of the fenestrated capillaries is [blank_start]continous[blank_end]
Answer
  • continous

Question 25

Question
The layers of the endocardium are: A. [blank_start]endothelial[blank_end] B. [blank_start]subendothelial[blank_end] C. [blank_start]myocardial[blank_end] D. [blank_start]subendocardial[blank_end]
Answer
  • endothelial
  • subendothelial
  • myocardial
  • subendocardial

Question 26

Question
The capillaries are: A. [blank_start]continous[blank_end] B. [blank_start]fenestrated[blank_end] C. [blank_start]discontinous[blank_end]
Answer
  • continous
  • fenestrated
  • discontinous

Question 27

Question
The valves between the atria and ventricles in the heart are: A. [blank_start]bicuspid[blank_end] B. [blank_start]tricuspid[blank_end]
Answer
  • bicuspid
  • tricuspid

Question 28

Question
The fibrous skeleton of the heart includes: A. [blank_start]right fibrous ring[blank_end] B. [blank_start]left fibrous ring[blank_end]
Answer
  • right fibrous ring
  • left fibrous ring

Question 29

Question
The arteries which supply the heart wall with blood are: A. [blank_start]Left coronary artery[blank_end] B. [blank_start]Right coronary artery[blank_end]
Answer
  • Left coronary artery
  • Right coronary artery

Question 30

Question
Typical for myocardium is: (pick the true ones)
Answer
  • 3 types of muscle tissue cells - cardiac myocytes, Purkinje cells, Myocardial endocrine cells
  • Myocardium of the ventricles is organised in 2 layers
  • Myocardiym of the ventricles is organised in 3 layers

Question 31

Question
The elements of the fenestrated capillaries are: (pick the true ones)
Answer
  • Endothelial cells
  • Basal membrane - interrupted
  • Basal membrane - non-interrupted
  • pericytes
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