2 Cardiovascular System Practice Test
Where is the coronary heart located? Choose 2 answers
it's far advanced to the diaphragm
it's far medial to the lungs
three a couple of desire alternatives
What is the cardiac muscle of the coronary heart?
Myocardium
3 multiple choice options
Which chamber of the heart gets oxygenated blood from the lungs?
Left atrium
3 multiple preference options
The mitral (bicuspid) valve is among which chambers of the heart?
Left atrium and left ventricle
three a couple of choice options
Which of the subsequent valves isn't discovered in the coronary heart?
Ileocecal valve
3 more than one choice options
Semilunar valves have 2 crescent-fashioned cusps (T/F)
False
1 more than one preference option
Which valve lies between the left ventricle and left aorta?
Aortic valve
3 a couple of preference alternatives
The 4 heart valves prevents the backflow of blood (T/F)
,True
1 a couple of preference choice
Which structure prevents blood from flowing lower back into the atria on every facet?
Tricuspid and bicuspid valve
three multiple preference options
Which structure is answerable for the sound of the human heartbeat?
Valves
three more than one preference options
Which blood vessel consists of oxygenated blood from the lungs to the left atrium?
Pulmonary veins
3 multiple choice options
Where are the elastic arteries located?
Near the coronary heart
3 a couple of preference alternatives
Medium veins do now not have internal or elastic laminae and, therefore, are not able to
withstand high pressure (T/F)
True
1 multiple choice option
Which of the following varieties of veins incorporate valves?
Medium veins
2 a couple of desire alternatives
Veins generally have very thick partitions in relation to their diameter, with large lumen (T/F)
False
1 more than one choice choice
Which statements are actual approximately veins? Choose 2 answers
they are extra severa than arteries
they lack clean muscle
3 more than one desire options
,Using this equation NFP = (BHP + IFOP) - (BCOP + IFHP), what alternate in the net filtration
might one count on with an increase of blood hydrostatic pressure?
Boom
2 more than one choice alternatives
When would an active shipping mechanism be important?
While a substance need to be moved towards its concentration gradient
3 more than one choice alternatives
Which blood vessel has a very small diameter and is involved in the movement of blood to
the capillaries?
Arteriole
3 more than one preference options
Which blood vessel has the structural traits of each an arteriole and a capillary?
Metarteriole
3 a couple of preference alternatives
Which sort of artery has extra easy muscle content and much less elastic fibers?
Muscular artery
3 a couple of choice alternatives
Which sort of capillaries has small pores gift inside them?
Fenestrated capillaries
3 multiple preference options
How are arteries extraordinary than veins?
Arteries convey blood faraway from the coronary heart
3 a couple of preference alternatives
From which part of the aorta does the coronary arteries branch off?
Ascending aorta
3 a couple of choice alternatives
What is particular about the pulmonary veins?
They're the handiest veins that incorporate oxygenated blood
three a couple of choice alternatives
, Which blood vessel brings blood this is filtered thru the hepatic portal device back to the
heart?
Inferior vena cava
three a couple of choice options
Blood from the digestive organs is transported to the liver by which vessel?
The portal vein
three more than one preference alternatives
The liver has many features
gets rid of bacteria
gets rid of many toxins from the blood
uses blood from digestive system for nutrient metabolism
three multiple choice options
The ductus venosus is a shunt that permits in general oxygenated blood from the placenta to
flow into the fetal coronary heart by bypassing which organ?
The liver
three more than one desire alternatives
Which systems carry blood to the heart?
Veins
three more than one preference alternatives
What is the function of advanced vena cava?
It facilitates in accumulating all the deoxygenated blood
3 more than one desire alternatives
Which structure contains deoxygenated blood from the coronary heart to the lungs?
Pulmonary artery
three multiple preference alternatives
How is the portal vein exclusive from the hepatic vein?
The portal vein enters the liver
3 a couple of preference options
What is the ductus venosus? Choose 2 solutions
it is a small vessel
it connects the umbilical vein to the fetal inferior vena cava