One complete heart beat goes from _______.

Q: heart failure occurs when

A: Congestive heart failure is commonly known as heart failure that refers to a condition in which the…

Q: Part A - Why do arteries have many more elastic fibers than veins? O They have less pressure during…

A: Why do arteries have many more elastic fibers than veins:

Q: What causes the heart sound LUBB and DUP.

A: Heart is a muscular organ which serves to pump the blood. Mammalian heart has two atria and two…

Q: What causes heart murmers in diastole and in systole

A: Diastole:It is the phase of the heartbeat when the heart muscle relaxes and allows the chambers to…

Q: Carotid and aortic bodies are called _____because they respond to changes in blood chemistry

A: These are the peripheral chemoreceptors.

Q: The tricuspid valve is located between the

A: Human heart is a muscular organ about the size of a fist. It is located just behind and slightly…

Q: Why low capillary blood pressure is desirable

A: Capillaries are microscopically thin blood vessels in the circulatory system. They are the sites of…

Q: How the Frank–Starling law of the heart matches stroke volume to venous return.

A: The frank-Starling law of the heart describes the cardiac hemodynamics with relation to the myocyte…

Q: steps of the heart

A: The heart is the main organ of the circulatory system. It is a pumping organ that supplies blood to…

Q: What factors increaase the force of contraction of the heart and what factors decrease the force of…

A: Heart is one of the vital organs of a human body. It is responsible for pumping blood through the…

Q: One of heart characteristics that each cell has ability to conduct impulses to the next cell. (Use…

A: Heart is central pumping part body

Q: The heart is made up of___________  chambers each that serve a specific purpose.  The ______________…

A: Heart is a organ that pumps blood. It supplies oxygens to all organs of body.

Q: The arterial p02 is relatively low in an individual suffering from congestive heart failure because:

A: pO2 is the partial pressure of oxygen refers to volume of oxygen present dissolved in the blood. It…

Q: If an embolus formed in the left ventricle, it would pass through:

A: The risk of left ventricular thrombus formation is highest during the first 3 months of acute…

Q: which blood vessel of the heart is responsible for distributing oxygenerated blood to the rest of…

A: Answer-  The Aorta is responsible foe distribute the oxygenated blood to all parts of the body.

Q: Aorta Pulmonary trunk Superior vena cava Inferior vena cava Interventricular septum Myocardium…

A: Heart is muscular organ that helps the continuous flow of blood in body.

Q: Factors that affect blood pressure

A: Blood pressure is the amount of pressure that is applied to the circulating blood vessels OR It is…

Q: What activities of heart are controlled by sympathetic system and parasympathetic system.

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

Q: Blood flows from the ascending aorta right into the thoracic aorta.TRUE or false

A: The circulatory system is composed of the heart, arteries, capillaries, and veins. It transports…

Q: benefits of 1 vs 2 loop circulation system, benefits of 4 chambered vs 3 vs 2 chambered heart

A: One loop circulatory system has only obe circuit . In Single circuit circulation blood flows…

Q: The mitral valve is located between the

A: The mitral valve or bicuspid valve is located between the left atrium and left ventricle.

Q: different types of arrhythmia

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

Q: What is the term meaning without a pulse

A: pulse is the heart rate or the number of times the heart beats in one minute.

Q: Right ventricular pressure is always the same as left ventricular pressure

A: Our heart is divided into four chambers. Two ventricles and two auricles. Our heart is divided into…

Q: The heart is within the

A: The muscular organ called the heart is responsible for transporting blood to the various body…

Q: Interpretation of Electrocardiogram for identification of arrhythmia in different heart disease

A: Electrocardiogram (ECG) is the method used to determine functioning of heart and its abnormalities.…

Q: ystemic blood pressure triggers

A: 1. High concentration of the sodium in the blood  due to deficit of water is known as hypernatremia.…

Q: The second heart sound ("lubb") is associated with closure of 2- -3 1-

A: The circulatory system consists of three systems that work together; the heart (cardiovascular),…

Q: In this case, the patient’s left ventricular afterload was very high. This condition was reflected…

A: Afterload is defined as the pressure or force against which contraction of heart takes place for the…

Q: Why the  venous thrombosis occur more than  in the artery

A: Thrombus formation is a blood clot that remains attached to a blood vessel wall.  It prevents blood…

Q: Which heart sound is longer in duration and louder, the first or the second heart sound. Briefly…

A: In the heart, sounds are produced by the flowing blood through the heart chamber. When blood flow…

Q: Flow of the blood through the heart

A: The plasma, blood cells, and platelets that form blood circulate throughout the body through blood…

Q: are True/False. The louder, sharper, higher-pitched 'dupp' heart sound occurs when tricuspid and…

A: The louder , sharper , higher-pitched 'dupp' heart sound occurs when tricuspid and mitral valve…

Q: The white arrow is pointing to the [Select] According to the vide commonly confused with the v[…

A: The human body is composed of different organ systems. These organ systems perform specific…

Q: Effect of physical activity on heart rate if results are recoded on ECG

A: An electrocardiogram (ECG) is an instrument that records the electrical signal of your heart to…

Q: Assuming that the cardiac cycle begins at the end of diastole put the following ventricular phases…

A: The correct order of  occurance of Ventricular phase is:- 1)Isovolumetric contraction phase…

Q: Effect

A: Atropine is  a naturally occurring tropane alkaloid   extracted from Deadly nightshade (Atropa…

Q: Blood flows from the superior vena cava right into the right atrium of the heart. TRUE OR FALSE

A: Superior vena cava brings deoxygenated blood from the upper part of the body.

Q: The apex is at the inferior end of the heart. TRUE OR FALSE

A: The apex is the blunt end present below the ventricles. it is the inferior or bottom part of the…

Q: • Endocardium: Light pink • Myocardium: Dark pink • Fibrous pericardium: Orange

A: The function of colouring is not available in Bartleby but the information needed to do this…

Q: EDV, ESV, SV and CO of the heart.

A: The heart has two separate pumps where the blood flows in a unidirectional aspect from the right…

Q: In a normal beat the heart ejects about 90% of the blood in its chambers.  True  False

A: Heart is an organ which helps in pumping of blood through the blood vessels of circulatory…

Q: What part of the heart act as a shock absorber

A: The muscular organ that pumps blood via the distribution vessels of the circulatory system is known…

Q: The visceral pericardium is ..... to the parietal pericardium

A: The pericardium is the thin sac-like covering of the heart. It lubricates the heart and is required…

Q: . A series of simple, well-labelled, schematic diagrams to illustrate the chambers of the heart and…

A: CHAMBERS OF HEART..

Q: Why is the left ventricle more muscular than the right ventricle (in heart)? Please write very…

A: Heart is one of the vital organs of the body which is responsible for pumping blood to different…

Q: The aortic valve closes when pressure in the __ is higher than pressure in the ___. -- -

A: The cardiac cycle is referred to as one heartbeat that consists of one cycle of contraction and…

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.