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PMU Anatomy 2nd year MCQs - Cardiovascular system

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Anatomy Quiz on PMU Anatomy 2nd year MCQs - Cardiovascular system, created by Melvin Jose on 04/04/2019.
Melvin Jose
Quiz by Melvin Jose, updated more than 1 year ago
Melvin Jose
Created by Melvin Jose over 5 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
Continuous 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 interatriale 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
There is adipose tissue in the heart epicardium
Answer
  • Yes
  • No

Question 10

Question
The left ventricle of the heart has a 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 hearts chambers is termed 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
If the hearts natural pacemaker fails to fire, then:
Answer
  • no blood would enter the atria
  • no blood would enter the ventricles
  • the node on the floor of the right atrium would act as a secondary pacemaker
  • the node on the floor of the left ventricle would act as a secondary pacemaker
  • the person would die within minutes

Question 16

Question
Which tunic of an artery contains endothelium
Answer
  • tunica interna/intima
  • tunica media
  • tunica externa

Question 17

Question
The exchange of gasses and nutrients between blood and tissues is a major function of:
Answer
  • Aterioles
  • 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
The circulatory pathway that carries blood from the digestive tract towards the liver is termed:
Answer
  • coronary circuit
  • cerebral circuit
  • hepatic portal circuit
  • pulmonary circuit

Question 20

Question
Immediately following strenuous and vigorous exercise which of the following is mot likely to occur?
Answer
  • blood will be rapidly diverted to the digestive orangs
  • 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 21

Question
the lining of the inner walls of the hearts chambers is termed the:
Answer
  • visceral pericardium
  • serous pericardium
  • epicardium
  • myocardium
  • endocardium

Question 22

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

Question 23

Question
the heart's natural pacemaker is termed the:
Answer
  • sinoatrial node
  • atrioventricular node
  • bundle of HIs/antrioventricular bundle
  • left and right bundle branches
  • purkinje fibers

Question 24

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 25

Question
The basal membrane of the fenestrated capillaries are [blank_start]continuous[blank_end]
Answer
  • continuous

Question 26

Question
The layers of the endocardium are : [blank_start]endothelial[blank_end] [blank_start]subendothelial[blank_end] [blank_start]myoelastic[blank_end] [blank_start]subendocardial[blank_end]
Answer
  • endothelial
  • subendothelial
  • myoelastic
  • subendocardial

Question 27

Question
The capillaries are: [blank_start]continuous[blank_end] [blank_start]fenestrated[blank_end] [blank_start]discontinuous[blank_end]
Answer
  • continuous
  • fenestrated
  • discontinuous

Question 28

Question
The valves between the atria and ventricles in the heart are: [blank_start]bicuspid[blank_end] [blank_start]tricuspid[blank_end]
Answer
  • bicuspid,mitral,bicuspidal
  • tricuspid,tricuspidal

Question 29

Question
the firbrous skeleton of the heart includes: [blank_start]right fibrous ring[blank_end] [blank_start]left fibrous ring[blank_end] [blank_start]right fibrous trigone[blank_end] [blank_start]left fibrous trigone[blank_end]
Answer
  • right fibrous ring
  • left fibrous ring
  • right fibrous trigone
  • left fibrous trigone

Question 30

Question
the arteries which supply the heart wall with blood are: [blank_start]left coronary artery[blank_end] [blank_start]right coronary artery[blank_end]
Answer
  • left coronary artery
  • right coronary artery

Question 31

Question
Typical for myocardium is: T/F
Answer
  • 3 types of muscle tissue cells - cardiac monocytes, purkinje cells, myocardial endocrine cells
  • myocardium of the ventricles is organised in 2 layers
  • myocardium of the ventricles is organised in 3 layers

Question 32

Question
The elements of the fenestrated capillaries are : T/F
Answer
  • endothelial cells
  • basal membrane - interrupted
  • basal membrane - non-interrupted
  • pericytes

Question 33

Question
match each numbered term with proper lettered one ( type the number then the letter eg. 1ABCDE, 2 ABCDE) A. Ostium of v. cava inferior B. Ostium of vv pulmonales C. Conus arteiosus D. Ostium aortae 1.right ventricle 2. left ventricle 3.right atrium 4.left atrium [blank_start]1C[blank_end] [blank_start]2D[blank_end] [blank_start]3A[blank_end] [blank_start]4B[blank_end]
Answer
  • 4B
  • 3A
  • 2D
  • 1C

Question 34

Question
match each numbered term with proper lettered one ( type the number then the letter eg. 1ABCDE, 2 ABCDE) A.endothelial cells B.basal membrane interrupted C. Basal membrane non-interrupted D. Pericytes E. fenestrae 1. Fenestrated capillaries 2. Continuous capillaries 3.non-continuous interrupted capillaries [blank_start]1ACDE[blank_end] [blank_start]2ACD[blank_end] [blank_start]3AB[blank_end]
Answer
  • 1ACDE
  • 2ACD
  • 3AB

Question 35

Question
match each numbered term with proper lettered one ( type the number then the letter eg. 1ABCDE, 2 ABCDE) A. fosssa ovalis B. Chordae tendinae c. Trabeculae carnea d. Mm. Papillares e.Mm. Pectinati 1. Atrium 2. Ventricles [blank_start]1AE[blank_end] [blank_start]2BCD[blank_end]
Answer
  • 1AE
  • 2BCD
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