When the lumen of an artery is filled with plaque, cholesterol, or calcium salts, the condition is called ___.

Q: RIGHT ATRIUM is letter _ CIRCUMFLEX ARTERY is letter _ LEFT CORONARY ARTERY is letter _ APEX OF…

A: Heart is a mesodermally derived organ that helps in the circulation of blood in the human body. It…

Q: Dilated or "leaky" capillaries allow more ___ than usual to flow into the tissues.

A: Vasodilation is the dilation of blood capillaries that happens when excessive blood stimulation…

Q: which arrhythma refers to rapid, random, inefficient, and irregular contrations of the atria and…

A: Arrhythma is defined as the speed of heart beat which may be slow and fast . Bradycardia = slow…

Q: The condition which occurs when the left a-v valve leaks blood backward eventually filling the lungs…

A: The heart is the main organ in the circulatory system. The cardiac muscles that makeup the heart,…

Q: If the left side of the heart does not pump well enough to send all the blood contained in the…

A: The heart has four chambers:  1. The two superior which receive chambers are the atria 2. Two…

Q: Why is the tricuspid valve more likely to be affected in endocarditis caused by IV drug use

A: Endocarditis is a medical condition characterized by the inflammation of the endocardium, which is…

Q: The femoral artery is found ____ to the Sartorius muscle Medial Superficial Lateral Deep

A: In anatomical study the proper location of different muscles, blood vessels, nerves and bones are…

Q: about abdominal aorta and and it is branches: *         the inferior mesenteric artery arises below…

A: The abdominal aorta operates from the diaphragm and stops just above the pelvis, where it allocates…

Q: just true or false   capillaries of the lower extremities contain valves

A: Capillaries of the lower extremities contain valves : FALSE

Q: Blood pressure sounds are heard when the pressure in the cuff is ______.   A above the pressure in…

A: The human heart circulation is a complete double circulation. There is a complete separation of the…

Q: The patient's ECG indicates that _____.   A action potentials are passing from his atria into his…

A: Electrocardiography -- The process by which electrocardiogram is done defined as electrocardiography…

Q: At the time point indicated on the ECG ____.   A blood would be flowing from the ventricles into…

A: An electrocardiogram can be defined as the type of test in which the heart's electrical activity is…

Q: The atrioventricular valves open because ______.   A relaxation of the ventricles causes the…

A: Atrioventricular valves These are the valves which connect the atrium to the ventricles. There are…

Q: An aneurysm in which vessel will be most fatal?     right anterior tibial artery     vena cava…

A: Introduction:- Blood vessels are the channels that carry blood throughout your body. They form a…

Q: Why does my ECG look upside down?

A: An electrocardiogram producing machine (ECG) is a device which is used to study the electrical…

Q: I need a description about both branches of “external” and “internal” carotid artery and which…

A: The arteries that supply the blood to the brain, neck, and, head are called carotid arteries. These…

Q: When the lumen of an artery fills with plaque and calcium salts reducing blood flow, this condition…

A: The correct option is Atherosclerosis. Explanation:  When fat (cholesterol) and calcium build up…

Q: After passing through the inferior vena cava blood passes through the ____.   A coronary sinus   B…

A: The cardiovascular system or circulatory system is comprised of blood pumping muscular organ, heart,…

Q: The ___ valves are positioned between the ventricles and blood vessels.

A: Heart valves run in one direction because it prevents the backflow of blood and blood flows in a…

Q: The heart layer the lines the chambers is called the ___.

A: Question- The heart layer the lines the chambers is called the ___.

Q: When heart muscle is suddenly starved of blood so that it dies, this is called ___.     fusiform…

A: Acute myocardial infarction

Q: The purposes of arteries are all these EXCEPT ___.     carry blood from left ventricle to the…

A: Blood vessels are the tubular structure carrying out the blood within them. These includes arteries,…

Q: If an individual with Type B+ requires a blood transfusion, list out the specific blood types that…

A: Blood transfusion is a blood transfer process in which an individual donates blood to the recipient…

Q: Atria are the ___ chambers of the heart

A: The heart is a hollow muscular organ that pumps the blood through the circulatory system by rhythmic…

Q: .5 1- 9- 2- 4- 3.

A: Introduction: Veins are the draining channels that carry deoxygenated blood from various body parts…

Q: Idenitfy each structure (1,2, and 3) on the heart model

A: In any organism, the heart's duty is to keep "blood" flowing continually throughout the body. Across…

Q: different types of arrhythmia

A: The heart is a muscular organ that is divided into four chambers: Left auricle, right auricle, left…

Q: 62 year old man, who was a heavy drinker and smoker, consulted his physician about feeling a strong…

A: Paraplegia results due to the loss of signals from the brain to the lower parts of the body which…

Q: uestion 15 What is commonly called a 'heart attack' is scientifically known as: myocardial…

A: Several underlying situations can lead to several unexpected diseases by hurdling the natural…

Q: Poor quality capillaries can rupture and bleed small amounts into the tissue. On the surface it…

A: Option 1 is incorrect because embolus is defined as a blockage or plug that obstructs a blood…

Q: Blood is supplied to the myocardium by O contact with blood in the pumping chambers. O the coronary…

A: The heart is the main organ of the circulatory system of the body that is responsible for pumping…

Q: he carotid pulse is often the easiest to find/palpate; why does that make sens

A: Blood vessels are the ones that carry gases (oxygen and carbon dioxide) to and from all over the…

Q: carotid artery is _ Left common carotid artery is _ Common iliac artery is _ Superior messenteric…

A: The main artery carrying blood away from the heart to the rest of the body is the aorta. The aorta…

Q: Label the following arteries in

A: The above figure shows various arteries of the upper limb, lower limb and the abdomen.   The ulnar…

Q: -aota pulmonary trunk. 12 13 14 reft atrium mitral volve. 24 19 14 23 18 21 21 20 22 22 15 22 22 16…

A: Human Heart: it is a double membranes organ. Heart pump the blood via blood vessels throughout the…

Q: The coronary arteries arise from the __________.   A right atrium   B inferior vena cava   C…

A: The coronary system comprises of arteries, arterioles, capillaries, venules and veins. These…

Q: Excess fluid in the cavity can make it difficult for heart to have an efficient diastole.…

A: Heart beats in a cyclic pattern and this pattern is known as cardiac cycle. It has two phases,…

Q: Figure 2 shows the conduction system of the heart that transmit the electrical impulses for the…

A: In human heart, small groups of specialised neuromuscular cells are present within the myocardium.…

Q: Blood passes from the external illiac artery into the ______.   A internal illiac artery   B…

A: According to the human anatomy, there are three iliac arteries which are situated in the region of…

Q: The structures in the heart which assure the proper direction of blood flow through that organ are…

A: In the heart there are 4 chamber . 2 upper chamber called right and left atrium. and 2 low chamber…

Q: Which veins (superficial/deep) have names that do not correlate with arteries?

A: Introduction: Blood vessels form part of the cardiovascular system of the body. This system is…

Q: Of the following conditions, the one that is a common heart disorder is  cystitis ascites ankylosis…

A: Heart is one among the vital organs in the human body. Heart disorders can be congenital or…

Q: -Why do we need pacemakers, which problems will a pacemaker prevent from.

A: Pacemakers is a device which has flexible, insulated wires which enters in the heart chamber and…