Superior or inferior vena cava Lungs (pick up oxygen) Left ventricle Right and let pulmonary veins Right atrum Valve Right and left puimonary artenies Tricunpt Valve Pumonary semiunar (SL) Right venticie Valve A senuna () Aorta Trunk Valve Punoary Left au Brusp To bodv

Q: During diastole: A. the AV-valves are open and the aortic & pulmonary arterial valves are closed. B.…

A: Systole and diastole are part of cardiac cycle. Systole means contraction of heart and diastole…

Q: A blood platelet flows through a coronary artery that is partially blocked by deposits on its wall.…

A: The type of arteries that surround the entire heart and supplies oxygen continuously for the cardiac…

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: 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: Choose the best answer Blood moving from the left atrium to the left ventricle passesthrough which…

A: Heart is the main organ pumping blood. Heart is myogenic meaning it is capable of auto excitation.…

Q: Venous blood from the heart wall enters the right atriumthrough thea. superior vena cava.b. coronary…

A: The type of blood that is in deoxygenated condition and moves from the peripheral blood to reach the…

Q: The blood that remains in the vnicles at the nd of ejection is called the residual volume and i…

A: The heart is the primary organ responsible for pumping blood throughout the body. Congestive heart…

Q: What is the saturation of hemoglobin with oxygen when your patient's blood enters the left…

A: Hemoglobin is the molecule that is responsible for the transfer of oxygen and carbon dioxide in the…

Q: Right pulmonary artery Right ventricle Right pulmonary veins Pulmonary trunk Left pulmonary artery…

A: Circulatory system is a part of body system which mainly concerned with circulation of body fluids…

Q: Which structure is not functioning properly if an electrical device is needed to stimulate the atria…

A: The heart has an electrical conduction system that consists of a highly constricted and controlled…

Q: The right and left brachiocephalic veins ________.a. drain blood from the right and left…

A: Blood vessels are the components of the circulatory system, which are essential for transporting…

Q: Which of the following volumes should be the greatest? end-diastolic volume (EDV) O end-diastolic…

A: The system that pumps blood from the heart to the lungs to get oxygen is called as circulatory…

Q: Which structure is labelled "F"? Aorta Cardiac muscle Inferior vena cava Left atrium Left ventricle…

A: Heart is important organ of body which helps I. Pumping of blood across all the tissues and cells…

Q: The pressure when first sound appear is an indication of O systolic pressure. O diastolic pressure.…

A: Korotkoff sounds, invented by Dr. Nikolai Korotkoff, in 1905, are sounds that doctors tune in for…

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: Aorta Aortic semilunar valve Bicuspid atrioventricular valve Chordae tendineae Inferior vena cava…

A:

Q: نقطة واحدة Veins .1 a.Carry blood away from the heart. O b.Connect the smallest arteries to the…

A: * veins are the blood vessels which carry blood toward heart. *They carry deoxygenated blood to…

Q: Right Atrium Left Atrium 1 2 3 Left Ventricle 6- 10 Pulmonary Semilunar Valve 4 Superior Vena cava…

A:

Q: Vessels that carry blood away from the heart are called * O Vein O Artery O Vapillary

A: The heart is a muscular organ the size of a fist that is found just behind and just to the left of…

Q: souna (crashing souna) OT the emerging of the blood, indicates the: O Systolic pressure O Diastolic…

A: The answer is :- Systolic pressure

Q: The ductus venosus is a shunt that allows ________.a. fetal blood to flow from the right atrium to…

A: The fetal circulation is more complex than circulation after birth. The fetal circulation involves…

Q: An especially leaky type of capillary found in the liverand certain other tissues is called a…

A: Blood vessels are flexible tubular canals by which blood circulates in the body. The blood vessels…

Q: During the production of the waveform of the EKG indicated by the arrow, blood would pass through…

A:

Q: Label the following parts of the heart on Figure Aosta O Anterior interventricular artery A Aorta O…

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

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: In the case where a single valve unit in a vein fails so the weight of the blood is held up by the…

A: Varix: an abnormally dilated or swollen blood or lymph vessel and especially a vein.The blood moves…

Q: High pressured blood in the ventricles: O forces the AV valves open. O forces the semilunar valves…

A: The heart is the blood pumping organ of animals. It is composed of 4 chambers. The 2 upper chambers…

Q: Identify the bundle of His O under the left ventricles O between the right and left ventricles of…

A: "The bundle of His" is an important part of the electrical conduction system of the heart. It…

Q: Given these veins:(1) brachiocephalic (3) superior vena cava(2) internal jugular (4) venous…

A: The brain is a structure of the central nervous system and process and interprets sensory…

Q: Which portion of the ECG corresponds torepolarization of the atria?a. P waveb. QRS complexc. T…

A: The cardiac action potential refers to a brief variation in the membrane potential through the cell…

Q: The pco2 in the aorta is  a 40mmhg b 46mmHg c 100 mmHg

A: The partial pressure can be described as the amount of gas present in a mixture of substance and the…

Q: True or false?

A: Systole is a part of cardiac cycle. During this process contraction of some chambers of the heart…

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…

Q: Vena Cava - there are two of these vessels or vena cavae which both lead into the right atrium.…

A: The heart is the main circulatory organ that pumps blood into the body. The blood vessels are the…

Q: ( QRS ) that the appearance of the compound in : due to ( ECG , electrocardiogram ORight atrium…

A: The standard electrocardiogram (ECG) displays 12 different vector views of the heart's electrical…

Q: Superior vena cava Pulmonary semilunar Lungs valve Superlor vena cava Right ventricle Aorta Loft…

A: The heart pumps blood to all the organs in the body through arteries and veins. It is composed of…

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: The ___ valves are positioned between the atria and the ventricles.

A: Heart the mesodermally derived organ, is situated in the thoracic cavity in between the lungs,…

Q: of the lungs and perfusion is greatest at the of the lungs. Blood flow is greatest at the (А) ареx;…

A: Blood flow is greatest at the base of the lungs and perfusion is greatest at the base of the lungs.…

Q: Which structures allow blood to pass through a capillary bed even when the precapillary sphincters…

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

Q: The first heart sound (S1) is caused by: O The aortic and pulmonary valves closing as ventricular…

A: heart is the organ which helps in pumping blood to all parts of the body .it produce sounds which is…

Q: The vein that collects most of the venous blood from below the diaphra O superior vena cava O…

A: Heart is situated in the thoracic cavity;present between two lungs; and is slightly tilted towards…

Q: The erythrocyte has a _________________ shape.a) sphericalb) convexc) concaved) bi-concave

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