he inferior vena cava brings blood from the lower regions of the body and empties into the __________.   A left atrium   B aorta   C left ventricle   D right atrium   E right ventricle

Q: Place the initials for each chamber over the Xs on the heart and then drag each plood vessel to its…

A: Introduction :- The heart is the muscular organ of most animals, pumping blood to the arteries of…

Q: Fill in the blank:  The _______________________ node is located in the inferior portion of the…

A: Closed circulatory system is a type of circulatory system in which blood flows inside the blood…

Q: The small cardiac vein and right coronary artery can be found along the right _________ sulcus

A: Introduction: The blood vessels transport blood throughout the body. The three major types of blood…

Q: The ___________ receive blood from the body via veins. A. both atria and ventricles B. atria C.…

A: The cardiac muscle is the central organ of the circulatory system comprising of the right atrium,…

Q: The left ____________________________ can often be seen superior to the aortic arch as it courses…

A: Structures present surrounding the aorta are pulmonary artery anteriorly, left atrium, right…

Q: Aorta SVC Pulmonary- trunk 3- Right pulmonary veins Left pulmonary veins IVC *Oblique pericardial…

A: The objective of the question is to identify the anatomical structure of the heart that the surgeon…

Q: Correctly match each of the descriptions to its blood vessel. Highly variable interior diameter to…

A: Blood vessels are the vessels that carry all the blood within the body. The arteries carry…

Q: The _____, in its short axis, is seen ______________ to the ascending aorta and ____________ to the…

A: The blood vessels that transport blood to the body tissues are known as arteries. The largest artery…

Q: The superior vena cava is formed by the merging of the O lumbar veins. O internal jugular inferior…

A: The superior vena cava (SVC) is the major vein that receives deoxygenated blood from the upper…

Q: Fill in the blank:  Baroreceptors (pressoreceptors) located in the walls of the aorta and carotid…

A: Homeostasis is the process by which the different physiological systems of the body coordinate to…

Q: In the human heart, the right atrium is _________ to the right ventricle.

A: The heart is a component of the circulatory system and is responsible for pumping blood to various…

Q: Fill in the blank:  The first sound of a cardiac cycle occurs when the _______________________ are…

A: The AV valves or atrioventricular valves are located at the junction of the atria and ventricles.…

Q: Fill in the blank:  Excess tissue fluid is returned to the venous circulation by means of…

A: The lymphatic system is a network of tissues and organs that help rid the body of toxins, wastes,…

Q: Match the anatomic term in column II with its associated function in column I: Column I __________…

A: Introduction The heart, blood vessels, and blood itself make up the cardiovascular system. Its main…

Q: When the layers of an artery become rigid and no longer can stretch, the condition is called ___.…

A: Fat, cholesterol, and other chemicals build up in the walls of arteries, causing atherosclerosis,…

Q: Match the following terms with the correct definition._____ Auricle                            a.…

A: The cardiovascular system comprises of blood, blood vessels, and the four-chambered muscular organ…

Q: Fill in the blank:  The _______________________ normally controls the heart rate.

A: The circulatory system is one of the most essential systems in the body. The function of the…

Q: Fill in the blank:  The cardiac control center is located in the _______________________ of the…

A: Human brain protected by cranium or skull is divided into forebrain, midbrain and hindbrain.

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: Select the letter of the choice that best completes the statement. Special circulation that collects…

A: Blood circulation Blood vessels are organized into circulatory routes that carry blood to specific…

Q: The base of the heart is _____________ to the apex of the heart. inferior superior

A: The heart is a muscular organ present in the body involved in the cardiovascular system. It helps in…

Q: Select the letter of the choice that best completes the statement. The device used to measure the…

A: ECG

Q: The sinoatrial node develops from an embryonic heart tube chamber called the _____.

A: Heart  Heart is a mesodermal origin. It is located in the thoracic (chest) cavity(under the rib…

Q: Which vessel branches first from the aorta? A. coronary arteries B. common carotid artery C.…

A: brachiocephalic artery

Q: Blood flows directly from __________ into capillary beds.   A arterioles   B venules   C muscular…

A: A . arterioles

Q: The _________ is a muscular wall between the left and right ventricles.

A: Human heart  is a very important organ in the circulatory system of an individual. Its main function…

Q: The first heart sound is heard as the ECG records the end of the ______.   A P wave   B T-P…

A: An electrocardiogram (ECG or EKG) records the electrical signal from your heart to examine for…

Q: Identify the arteries labelled “A” and “B”

A: The blood vessels that transport oxygen-rich blood from the heart to the body's tissues are known as…

Q: Put the structures involved in blood flow through the heart in order, as blood flows from the body…

A: Heart is the main organ of the circulatory system. In vertebrates, it is located on the ventral side…

Q: Fill in the blank:  The sound created when blood leaks back through an incompletely closed valve is…

A: Heart is a hollow muscular organ. It pumps blood through the blood vessels of circulatory system.…

Q: Select the letter of the choice that best completes the statement. The valve between the right…

A: The right atrium causes the transportation of deoxygenated blood, which then enters into the right…

Q: ne symptom of right ventricular failure would be _____.   A difficulty breathing when lying in the…

A: The right ventricle moves deoxygenated blood from the heart back to the lungs to be resupplied with…

Q: Fill in the blank:  Precapillary _______________________ are composed of smooth muscles that…

A: Muscle is a soft tissue in the body which primarily functions as source of power. Muscles cells…

Q: Hemorrhage with a large loss of blood causes _____. No change in blood pressure but a slower heart…

A: Blood is pumped by heart and filtrate by kidney.

Q: Select the letter of the choice that best completes the statement. The blood vessel that carries…

A: The circulation of blood is crucial for the transportation of oxygen to different body cells and for…

Q: Concerning ventricular filling, choose the CORRECT statement? O a. Begins during isovolumic…

A: 1)The left ventricle takes blood from the left atrium during diastole, which is then discharged into…

Q: Aperson needs bypass surgery to avoid a heart attack. Which one of her vessels is most likely to be…

A: A heart attack is a life-threatening condition that requires immediate medical attention. A blood…

Q: An aneurysm which is symmetrical along the long axis of an artery is called a ___.     saccular…

A: Bulging out or ballooning of arterial wall results into aneurysum.A ruptured aneurysm can result in…

Q: Fill in the blank:  The pulmonary and aortic valves open when the pressure in the…

A: The heart is the hollow conical organ that is present to the left of the breastbone. The heart pumps…

Q: During exercise, the regulation of blood flow to the skeletal muscle occurs at the____________.…

A: Introduction: The aorta, vena cava, arterioles, and venules are all part of the circulatory system.…

Q: Fill in the blank:  The second sound of a cardiac cycle occurs when the _______________________ are…

A: Cardiac cycle represents the process of human heartbeat from ending of one heartbeat to the starting…

Q: Fill in the blank:  The period during which a heart chamber is relaxing is called…

A: Human Heart is a four-chambered, fibro-muscular organ. There are two atria through which the heart…

Q: place the event of a cardiac cycle in order. - The atria begin to contract following depolarization…

A: Heart is the major pumping organ of the circulatory system of our body. It is the size of a closed…

Q: A heart murmur would be detected in the pathological situation in which blood was flowing from the…

A: Heart murmurs are defined as the blowing or whooshing sound which is heard during a heartbeat caused…

Q: Define atrium (plural, atria)

A: The heart is the muscular organ about the size of our fist located just behind and its notch bit…

Q: ____________ structures such as the ascending aorta are seen to the _____________ of the image while…

A: INTRODUCTION Echocardiography This is a diagnostic method that uses sound waves to get the images of…

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.