(a) (b) (c) The part of the illustration at the top (a) shows O. Systolic pressure O Pressure at which heart sounds would stop O Initial inflation of the BP cuff O Pressure at which you would hear the first heart sounds O None of these is correct

Q: Right side of heart Left side of heart C В Anterior

A: Valves prevent the backward flow of blood in heart. Valves work like a one way inlet of blood on one…

Q: Select the best answer or answers from the choices given: The baroreceptors in the carotid sinus and…

A: Baroreceptors are the sensory structures located in the carotid sinus and aortic arch. These…

Q: The vessels marked (black arrows) in this image are all branches of which of the following arteries?

A: Answer: Arteries : These are the blood vessels which carries oxygenated blood and transport…

Q: What do you mean by systolic pressure?

A: The human heart acts like a pump which is used to pump the blood due to the blood experiences a…

Q: (a) (b) (c) The part of the illustration at the bottom (c) shows Initial inflation of the BP cuff O…

A: Sphygmomanometer is the device used to measurement of blood pressure.

Q: What are the layers of the heart (in order) that a scalpel would pass through during dissection?…

A: The scalpel initially passes the fibrous pericardium and the next comes the parietal layer of the…

Q: (i)List the major blood vessels and their origins involved in coronary circulation. (ii) At what…

A: Heart and its associated blood vessels comprising of arteries and veins, the wall myocardium, the…

Q: The structure A is the v connected to the v. The structure B prings oxygenated blood from the lung…

A: The heart is a muscular organ the size of a fist that sits directly behind and somewhat to the left…

Q: Which heart chamber forms most of the heart’s inferior surface? (a) right atrium, (b) right…

A: The bodies of mammals are known for having the highest degree of complexity among all living…

Q: Diastole is associated with which of the following? a. The P wave of the ECG o b. Isovolumetric…

A: Heart is the part of circulatory sytem. It is responsible for pumping the blood to different parts…

Q: (a) Describe how heart contraction and relaxation influence coronary blood flow. (b) Name the major…

A: Coronary circulation(coronary blood flow) is defines as a process of blood circulation where the…

Q: What anatomical feature prevents the electrical signal from traveling directly from atrial muscle to…

A: The heart is a muscular organ that is divided into the left and right side to prevent the mixing of…

Q: Which of the following statements are true? (a) The left ventricle wall is thicker than the right…

A: It is related to the circulatory system

Q: Now try feeling for a “pulse” from a vein on the back of your forearm, the side opposite where you…

A: Arteries Veins Arteries usually carry the blood which are oxygenated Veins carry the deoxygenated…

Q: The heart wall that covers papillary muscle?

A: Heart is a muscular organ comprised of involuntary cardiac muscles which dinxriona to pimp blood…

Q: Circle the false statement about the cardiac skeleton: (a) It is composed of dense connective…

A: We know that The cardiac skeleton is a fibrous structure; it is not a bony structure. It is made up…

Q: The sac that provides a fluid-filled cushion for the heart is composed of (z) an inner visceral…

A: The conical sac of fibrous tissue, which surrounds the heart and the roots of the great blood…

Q: While working in the Emergency Department, a patient was brought in by ambulance with 2 arrow…

A: Arrow injury almost all the time causes a piercing wound in the person. It would cause a kind of…

Q: In correct sequence, which heart chambers, heart valves, and blood vessels would a drop of blood…

A: In humans' circulatory system, the blood enters the heart through the inferior and superior vena…

Q: Label the following: O Apex O Auricle of right atrium O Auricle of left atrium O Right ventricle O…

A: The heart is an organ made up of muscles situated left side of the breastbone. It plays a vital role…

Q: The posterior tibial vein receives deoxygenated blood from all of the following regions EXCEPT the…

A: Veins are blood vessels that carry deoxygenated blood from the body towards the heart. Pulmonary…

Q: 1) Papillary muscles are the muscles of the heart that allow it to contract.  True or False

A: The papillary muscles are muscles located in the ventricles of the heart.

Q: To get from the right atrium to the right ventricle, blood flows througha. the pulmonary valve.b.…

A: To get from the right atrium to the right ventricle, blood flows through the right AV valve or…

Q: A blood clot in the first vessel branching from the aortic arch would affect the: left arm O lungs…

A: Circulatory system is a type of body system which is involved in circulation of body fluids  ,…

Q: Idenitfy the incorrect statement about the heart  (A) if a coronary artery is blocked, it can lead…

A: CORONARY CIRCULATION - it is the circulation of blood in the blood vessels that supply the heart…

Q: Which of the following is not important in preventing backflow of blood?a. chordae tendineaeb.…

A: Regurgitation or backflow of blood is the condition that occurs because of improper function of…

Q: Which of the following statements are true of the mitral valve? (Please note that you may pick more…

A: Mitral valve connects left atrium and left ventricle.During diastole this valve opens and the blood…

Q: How many cusps does the right atrioventricular valve have? (a) two, (b) three, (c) four.

A: The circulatory system is an organ system that is specialized to pump blood into the whole body.…

Q: The simple squamous epithelium covering the valves of the heart is called(a) epicardium. (b)…

A: The heart is a muscular organ , located just behind and slightly left of the sternum. The heart is…

Q: Blood normally flows into a capillary bed from:- a. a distributing artery b. a conducting artery. c.…

A: The cardiovascular system is responsible for the conduction of oxygen and nutrients from the heart…

Q: Question 31 A central artery (arteriole) is contained within O PALS O a medullary sinus O a…

A: The central retinal artery is a branch of the optic nerve that enters the retina on the optic nerve…

Q: Name the major blood vessel.

A: The cardiovascular system is an organ system which distributes blood to all the parts of the body…

Q: Which vessel would blood in the right coronary artery pass through next?   A anterior…

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

Q: The valve found between chambers A and B is the .. A B D

A: Heart is the most important organ of circulatory system. In humans, heart has two atria and two…

Q: Muscle impulses are spread rapidly between cardiac musclecells bya. sarcomeres.b. intercalated…

A: The heart is a muscular organ , located just behind and slightly left of the sternum. The heart is…

Q: Identify each vessel on a model, chart, or use the search text box in Real A natomy (Cardiovascular)…

A: The heart can be defined as the vital internal organ of the body which is a part of the…