PMU Anatomy 2nd year MCQs - Cardiovascular system

Fenestrated elastic membranes are typical for the arteries of muscle type.

Continuous capillaries consist of an endothelial layer, its underlying basal lamina and associated pericytes within the basal lamina.

Pericytes are associated cells within the basal lamina of the endothelial cells of capillaries

Adipose tissue is found in the Epicardium

In the region of fossa ovalis in septum interatriale there is no myocardium

The atrioventricular node is situated in its subendocardial location

The valves of the veins are double folding of tunica intima

The right ventricle of the heart at cross section has semilunar shape

There is adipose tissue in the heart epicardium

The left ventricle of the heart has a semilunar shape

There is adipose tissue in the heart endocardium

The lining of the inner walls of the hearts chambers is termed visceral pericardium

Subendothelium of blood vessels is

Tunica media of the aorta is made of

If the hearts natural pacemaker fails to fire, then:

Which tunic of an artery contains endothelium

The exchange of gasses and nutrients between blood and tissues is a major function of:

Which of the following statements best describes arteries?

The circulatory pathway that carries blood from the digestive tract towards the liver is termed:

Immediately following strenuous and vigorous exercise which of the following is mot likely to occur?

the lining of the inner walls of the hearts chambers is termed the:

The outermost layer of the heart's serous pericardium is termed the:

the heart's natural pacemaker is termed the:

what is most responsible for propelling blood in the arterial system during cardiac diastole

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

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]

The capillaries are: [blank_start]continuous[blank_end] [blank_start]fenestrated[blank_end] [blank_start]discontinuous[blank_end]

The valves between the atria and ventricles in the heart are: [blank_start]bicuspid[blank_end] [blank_start]tricuspid[blank_end]

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]

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

Typical for myocardium is: T/F

The elements of the fenestrated capillaries are : T/F

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]

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]

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]