A common symptom of left ventricular failure is ________, which is difficulty breathing when lying down.

Q: The meanings of hypertension and hypotension

A: The pressure of the body fluid blood against the wall of the tube-like structure called the vessel…

Q: Important clinical values of "normal" and "abnormal" readings of the vitals signs and its plausible…

A: Vitals: Vitals are a set of medical measurements that give important information about a patient's…

Q: In the sheep's heart, the right atrium is _______ to the right ventricle.

A: Heart.  It is a muscular organ that pump the blood to different part of the body.

Q: The liquid that separates from the blood when a clot isformed is called the ___________.

A: Numerous body fluids (BF) pass through the body to maintain optimum body functioning. Synovial…

Q: The heartbeat is regulated by the cardiac conduction system and includes five different components.…

A: The heart is divided into a right and a left side along its midline, both the chambers in turn are…

Q: The ____________ nerves innervate the heart and tend to reduce the heart rate.

A: The heart is the most important organ for the body and made up of several different types of tissues…

Q: The heartbeat is regulated by the cardiac conduction system and includes five different components.…

A: The heart is the main organ in the circulatory system that is responsible for pumping blood to all…

Q: The AV node fires, traveling down the Bundle of His Branches and to the Purkinje Fibers. This causes…

A: The atrioventricular node (AV node) is present near the coronary sinus opening. The specialized…

Q: True or false: If your patient says nonsense words, “word salad” after a stroke, you would suspect a…

A: The middle cerebral artery (MCA) is one of the major blood vessels in the brain, and it supplies…

Q: what occurs when the heart is unable to pump blood efficiently leading to buildup of fluids

A: The question is asking about the physiological changes that occur when the heart is unable to pump…

Q: The conductivity of the heart

A: The conduction system of the heart comprises of many specialized muscle cells. These are found in…

Q: Blood flow in the heart from right atrium to right ventricle to pulmonary arteries to the lung in…

A: The heart, blood vessels like arteries, veins and capillaries are part of the circulatory system of…

Q: A typical value for cerebral blood flow and why its constancy is important

A: CBF (Cerebral blood flow) is a measure of the rate of delivery of arterial blood to a capillary in…

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: All efferent fibers of the vasomotor center belong to the ___________division of the autonomic…

A: Efferent fibers are nerve fibers that exit a particular area and are opposed to afferent…

Q: An excessively high RBC count is called ____________.

A: The circulatory framework, likewise called the cardiovascular framework or the vascular framework,…

Q: Mitral valve prolapse, which is abnormal, may allow blood to enter the ______ during contraction of…

A: The heart has four chambers and a series of valves that controls the flowing blood in and out of the…

Q: Blood flows from the pulmonary trunk into the ________

A: Dexoygenated blood flows from the right ventricle to the pulmonary trunk

Q: Fill in the blank:  The pulse rate is equal to the _______________________ rate.

A: As per the medical science, a pulse is the tactile arterial palpation of the cardiac cycle…

Q: The death of cardiac tissue from lack of blood flow is commonly known as a heart attack, but…

A: Every muscle and tissue of our body needs oxygen for its survival, so as your heart muscles. A heart…

Q: one completed round of systole and diastole

A: The heart is an organ that is central to the cardiovascular system of the body. It is a muscular…

Q: Arterial blood pressure peaks when the ventricles contract. This maximum pressure achieved is called…

A: Systolic pressure can be defined as the pressure at which blood flows in the arteries when the heart…

Q: Acetylcholine affects the graded potential of autorhythmic cells

A: Introduction: Autorhythmic cells: The myocardial conducting cells have the ability to originate the…

Q: _____________ is a type of cardiac glycoside that increases the force of cardiac contraction

A: Cardiac glycosides are class of organic compounds that increase the output force of the heart and…

Q: The Coriolis effect is the result of the

A: The inertial force that is relative to the surface of the earth and causes deflection of moving…

Q: Each heart chamber contracts separately, first the right atrium, then the right ventricle, left…

A: Introduction: The series of changes in the flow and pressure in the cardiac chambers and the blood…

Q: The left pulmonary artery carries oxygen-rich blood to the lungs: that's why it's red. TRUE OR False

A: The structure of human heart below clearly shows the parts. You can see the left pulmonary artery is…

Q: how Physiological effects  it impacts upon the body system. for coronary heart disease

A: Coronary heart disease is caused due to the narrowing of the coronary arteries. The coronary…

Q: The flaplike lateral wall of each atrium is called the ___________ .

A: The heart is a four-chambered vital organ of the human body. It has 2 atriums and 2 ventricles and…

Q: A blood clot that lodges in a cerebrial artery can cause: a heart attack high blood pressure…

A: The question is asking about the potential health consequences of a blood clot lodging in a cerebral…

Q: at the individual is experiencing a myocardial infarction (MI).  what anatomical changes occur…

A: Myocardial infarction or heart attack is caused by decrease or complete cessation  of blood flow to…

Q: Why blood velocity declines from aorta tocapillaries and rises again from capillariesto veins, but…

A: Blood is a constantly circulating liquid providing the body with nutrition, oxygen and waste…

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: The vessel at the arrow drains the sigmoid dural sinus. Name the blood vessel AND the name of the…

A: Introduction:-  The superior vena cava is a large, valveless vein that conveys venous blood from…

Q: arrhythmia would result from damage to the atrioventricular node

A: The atrioventricular (AV) node is an important region of the electrical system of the heart which…

Q: conclution about interpretation of arrythmias in different heart disease

A: Arrhythmia refers to the loss of heartbeat rhythm or abnormal heartbeat rhythms. Identification of…

Q: Fill in the blank:  The process called _______________________ provides the most important means of…

A: Cell transport is defined as the process of the movement of substances across the cell membrane.…

Q: Frog: _______ help to separate the systemic and pulmonary circulation

A: Frogs have three chambered heart. It consists of two atria and one ventricle.

Q: Pulmonary ___________, or fluid accumulation in thelungs, is frequently found in victims of chronic…

A: Pulmonary edema is a condition where an excess collection of watery fluid takes place in the lungs.…

Q: Why worrying too much is bad for patients with heart conditions

A: A heart condition can referred to any cardiovascular disease or any other pathology that can…

Q: Role of ageing in atherosclerosis diagnosis, treatment and pathophysiology

A: Cholesterol is usually stored as a fatty acid ester, and an essential component in animal cell…

Q: ncreasing preload __________ ventricular contractility.     decreases     has no effect on…

A: Preload is the stretching of the cardiac muscles (sarcomere) before contraction. It is directly…

Q: which part of the brain is affected when heart rate increases during exercise

A: The medulla oblongata is a part of the brainstem, located at the bottom of the brain, where it…