The Case of marion and the pacemaker
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: Venous valves are folds of the tunica externa. True or False
A: The flow of blood from the chambers of the heart to different parts of the body and from the…
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 great cardiac vein and anterior interventricular artery can be found along the anterior…
A: Heart is a chief pumping stricture which possess 4 chambers :- Right atrium , Right ventricle , Left…
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: 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: How to interpret ECG strips
A: ECG paper is a grid where time is measured along the horizontal axis . Each small square is 1mm in…
Q: Which blood vessel carries blood back to the heart
A: Blood flow continuously in our body through blood vessels. Blood carries oxygen and nutrients to the…
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: Why blood pressure rises with age
A: A group of diseases associated with the body’s metabolism and develop life-threatening illnesses,…
Q: Why calcium imbalances affect contractility; changes in cardiac function associated with…
A: Calcium is found to be one of the minerals that are essential for life. It plays a major role in…
Q: The conductivity of the heart
A: The conduction system of the heart comprises of many specialized muscle cells. These are found 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: An excessively high RBC count is called ____________.
A: The circulatory framework, likewise called the cardiovascular framework or the vascular framework,…
Q: why having a high neutrophil count can lead to a bacterial infection
A: Neutrophils are granular white blood cells(granulocytes) having a multilobed nucleus(2-5) and…
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: The percentage of blood volume composed of RBCs is called the _________.
A: RBCs or Red Blood Cells are a very important component of blood. They contains haemoglobin which can…
Q: Functions of the cardiovascular system and respiratory system
A: INTRODUCTION Functions of respiratory and cardiovascular system is given below.
Q: 3 major branches of internal maxillary artery
A: The external carotid artery has two terminal branches: internal carotid artery and superficial…
Q: pocket-like
A: There are four valves whose function is maintaining the unidirectional flow of blood through the…
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: How venous sinuses differ from other veins,and where they occur
A: Venous sinus, in human anatomy, any of the channels of a branching complex sinus network that lies…
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: Effects of posture on venous pressure
A: The position in which someone holds their body when standing or sitting is defined as the posture.…
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: 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: Why arterioles exert a greater influence thanany other category of blood vessels on tissueperfusion
A: The human circulatory system is responsible for the circulation of blood through the body. The…
Q: The heart is within the
A: The muscular organ called the heart is responsible for transporting blood to the various body…
Q: perkinje fibers located in O endocardium O myocardium O pericardium serosa non of above O O O O
A: Purkinje fibers are S-shaped fibers are found in the heart. The Purkinje system is composed of…
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: Major Branches of the External and Internal Carotid Arteries
A: Carotid arteries can be defined as the type of arteries that are present in the neck. There are…
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: the table to compare arteries and veins by explaining the differences between them, including both…
A: Human anatomy is the study of the human body's bones, joints, muscles, and systems. The brain…
Q: CIRCULATORY AND NERVOUS SYSTEMS OF THE CAT
A: The central nervous system (CNS) consists of the spinal twine and the mind. The mind is split into…
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…
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