Damage to what valve would allo flow into the right atrium from a O bicuspid valve O tricupsid valve O mitral vavle O aortic semilunar valve

Q: valves are closed to prevent the blood from back flow?

A: ;b;The heart consists of four chambers -two atria and two ventricles. There is presence of valve…

Q: What happens if the coronary artery gets an internal clot?

A: Blood vessels are the components of the circulatory system. It transports blood throughout the human…

Q: When the ventricles are no longer acting as a syncytium and can't pump blood, they are in ____.…

A: The conditions where the heart of a normal person is unable to function properly is called as heart…

Q: Why would venous valves be unnecessary in the jugular veins of the neck?

A: Veins The veins carry oxygen depleted blood from different body parts to the heart. The veins are…

Q: Blood leaves the right ventricle by traveling across the _____valve . ?

A: The cardiovascular thoracic muscular organ called the heart is anatomically divided into four…

Q: O One of the pulmonary vein OPumonary OSperior vena Cave

A: Answer. The heart chambers include two superior chambers, the right, and left atria, and two…

Q: Concerning the thicknessof their walls how differentare the heart chambers?

A: The heart is a muscular organ that is divided into four chambers: Left auricle, right auricle, left…

Q: Which chamber(s) will be contracting right after this electrical event (in red) Q S

A: The cardiac cycle can be referred to as the human heart’s activity, which includes atrial…

Q: 17- Endocardium is the Inner haert layer Outer heart laeyer O Middle heart layer O O

A: Heart has three tissue layer. These are outer layer (epicardium), The middle layer (myocardium), and…

Q: An athlete suddenly develops hypoglycemia. You are aware that when blood glucose levels fall, O…

A: To determine: The answer for two questions from the following options. What happens when blood…

Q: Which of the following features applies to the aorta? semilunar valves present along the length…

A: The aorta arises from the left ventricle. The heart has two atrium and two ventricles. The aorta is…

Q: The internal thoracic artery is frequently used as a coronarybypass vessel (a replacement artery for…

A: The blood vessel is a tube by which the blood circulates in the body. The internal thoracic artery…

Q: Name the three vessels that deliver oxygen-poor blood to the right atrium.

A: The circulatory system of the human body is responsible for transport of blood throughout the body.…

Q: ch below with axygen level and function for each heart section. Function: Only identify where the…

A: The heart is the most vital organ of the human body. It receives deoxygenated blood from all parts…

Q: Explain why veins are the only blood vessels thatcontain valves.

A: Veins are the blood vessels that carry blood from tissues back to the heart. The veins carry…

Q: sinus is the largest located laterally and slightly inferior to nasal cavity Oa. Maxillary sinus Ob.…

A: Sinuses are also known as paranasal sinuses. These are air-filled extensions of the nasal cavity.…

Q: he blood pressure in the left ventricle during systole is ______ the blood pressure in the right…

A: The blood pressure is the pressure of the blood within the arteries. It is produced primarily by the…

Q: Describe how the rate changes as blood flows throughthe aorta to the venae cavae.

A: Blood is a body fluid in humans and other animals. It delivers necessary substances such as oxygen…

Q: The first heart sound is heard as the ECG records the end of the ______.   A P wave   B T-P…

A: An electrocardiogram (ECG or EKG) records the electrical signal from your heart to examine for…

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: pocket-like

A: There are four valves whose function is maintaining the unidirectional flow of blood through the…

Q: Need help understanding pulmonary valve

A: The question is regarding pulmonary valve. The pulmonary valve is one of the four valves in the…

Q: Explain why a high elastic content is required in the wallof the aorta.

A: Aorta is the most important and largest artery of the body. It originates from the left ventricle…

Q: More fluid leaves the capillary than returns to it, so how is theremainder returned to the vascular…

A: The semipermeable capillary membrane helps in the exchange of gases, nutrients, and waste…

Q: If the mitral valve were insufficient, would you expect to hear the murmur (of blood flowing through…

A: The part of the circulatory system that is responsible for pumping the blood into the blood vessels…

Q: In the fetus, the foramen ovale and ductus arteriosus are patent (open). They close after birth.…

A: The correct answer for first question should be to allow blood to bypass the lungs.

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: Why is there a pause after the atrial contraction andbefore the ventricular contraction?

A: The human heart has four chambers within it. These four chambers are the Right and Left atria and…

Q: What is the function of venous valves?

A: In human anatomy, veins are the only blood vessels that contain bicuspid (two elastic flaps of…

Q: why a leaking heart valve may cause heart damage over time?

A: Leaky heart valve can affect any of the four heart valves: 1)Aortic valve ( left ventricle and…

Q: What are the capillaries ofthe vascular system?

A: The heart is the muscular organ that involves in pumping action of blood to all parts of the tissue.…

Q: What is the valve thatseparates the aorta from theheart? What is the importanceof that valve?

A: The heart is the muscular organ that involves in pumping action of blood to all parts of the tissue.…

Q: Oxygenated blood leaves what chamber of the heart andtravels through which major vessel?

A: The blood vessels are generally of three types, namely, arteries, veins, and capillaries. These are…

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: Increased afterload leads to increased end systolic volume. O True O False

A: Blood is pumped throughout the body by a muscular organ situated in the chest, known as heart. It…

Q: If the aortic semilunar valve wasn't closing all the way, what would happen to SV, EDV, ESV,…

A: The left ventricle and the left aorta are separated using an aortic valve.

Q: Which is the first (human)heart chamber into whichblood enters? Where does theblood go after passing…

A: The cardiovascular system consists of the heart, blood, and blood vessels and is also known as the…

Q: MAKE A DRAWING OF THE HEART LABEL ALL THE CORRECT STRUCTURES AND EXPLAIN HOW THE BLOOD FLOWS THROUGH…

A: Blood is the fluid that carries nutrients, respiratory gases, metabolites and other metabolic wastes…

Q: What structures of the cardiovascular system may cause blood to bypass a capillary bed?

A: Cardiovascular system: Cardiovascular system comprises the heart and its function to pump blood…

Q: the tunica media of muscular artery showed * thick external elastic lamina thin external elastic…

A: Muscular artery is a type of artery found in the thorax and abdomen. Muscular arteries: have less…

Q: What are the three major veins that return blood to theright atrium?

A: The three major veins that return blood to the right atrium are superior vena cava , inferior vena…

Q: What heart valve can be auscultated in the second intercostal space left of the sternum? O aortic…

A: The human heart is a muscular organ consisting of four chambers. The entry and exit points for the…