The ductus venosus is a shunt that allows ________.a. fetal blood to flow from the right atrium to theleft atriumb. fetal blood to flow from the right ventricle to theleft ventriclec. most freshly oxygenated blood to flow into thefetal heartd. most oxygen-depleted fetal blood to flow directlyinto the fetal pulmonary trunk

Q: The vessels that carry oxygen to the myocardium are called __________.   A pulmonary arteries   B…

A: Blood is the body fluid that flows in tube-like structures known as vessels and functions in the…

Q: This vessel carries oxygenated blood into the heart. O pulmonary artery O pulmonary vein vena cava O…

A: Aorta carries oxygenated blood to the body. Pulmonary artery carries deoxygenated blood from right…

Q: The blood vessel that delivers blood to the lungs is called O The inferior vena cava O The superior…

A: Cardiovascular System: The cardio refers to the heart and the vascular refers to the blood vessels.…

Q: Between the second sound of one beat and the first sound of the next beat the _____.   A semilunar…

A: Heart sounds are generated by blood flowing in and out of the heart’s chambers through the valves as…

Q: In comparing the bird circulatory system to the mammal circulatory system, the bird system has

A: Birds have very efficient cardiovascular systems that permit them to meet the metabolic demands of…

Q: ulmonary circulation differs from systemic circulation in that the______.   A blood pressure in…

A: Pulmonary circulation moves blood between the heart and the lungs. It transports deoxygenated blood…

Q: If the left ventricle failed to pump blood effectively, blood would back up in the _____."   A left…

A: HEART FAILURE (HF) -The most common type of HF is left-sided HF. The left side of the heart must…

Q: At the time point indicated on the ECG ____.   A blood would be flowing from the ventricles into…

A: An electrocardiogram can be defined as the type of test in which the heart's electrical activity is…

Q: Which of these carries oxygen-poor blood?

A: Answer:  Oxygenated blood is the blood which carries enough amount of oxygen from the lungs to the…

Q: The atrioventricular valves open because ______.   A relaxation of the ventricles causes the…

A: Atrioventricular valves These are the valves which connect the atrium to the ventricles. There are…

Q: After passing through the inferior vena cava blood passes through the ____.   A coronary sinus   B…

A: The cardiovascular system or circulatory system is comprised of blood pumping muscular organ, heart,…

Q: Thoracic Blood Vessels of the Fetal Pig Can you xxplain the structures/ or organs that each blood…

A: Like humans, pigs also belongs to mammals and have four-chambered heart located in the thoracic…

Q: Blood passing through the ______ is deoxygenated.   A bicuspid valve   B pulmonary veins   C…

A: Blood circulation refers to the movement of blood through vessels of the body. It is induced by the…

Q: ne symptom of right ventricular failure would be _____.   A difficulty breathing when lying in the…

A: The right ventricle moves deoxygenated blood from the heart back to the lungs to be resupplied with…

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: In a patient with _______ some of the oxygenated blood returning to the left atrium would be pumped…

A: The blood enters the heart's right atrium from the body, where it moves to the right ventricle and…

Q: Blood is supplied to the myocardium by O contact with blood in the pumping chambers. O the coronary…

A: The heart is the main organ of the circulatory system of the body that is responsible for pumping…

Q: Blood pressure sounds heard when listening to the brachial artery are caused by _______.   A…

A: Stethoscope is used to hear the sound of blood pressure. These sounds will not be heard through…

Q: Which of the following monitor(s) the left ventricle?1. V12. V23. V34. V55. V6A. 1 onlyB. 5 onlyC. 2…

A: D. 4 and 5 only

Q: Blood in the pulmonary arteries travels to the: O right atrium right ventricle ● lung O left atrium…

A: Circulatory system transports the blood across body parts. It includes heart and blood vessels.…

Q: When the ventricles contract with more force this causes the _____ volume to be larger and the ____…

A: Ventricles   The two large chambers present towards the bottom of the heart. The main function of…

Q: Which valves are closed during isovolumetric contraction & isovolumetric relaxation of the…

A: The Human heart is the Center for regulating blood across the body. It is located within the…