The blood vessels with venous blood proceeding from the right ventricle to the lungs are the Group of answer choices pulmonary capillaries AV valve pulmonary arteries pulmonary veins aorta

Q: Description 1. Microscopic blood vessels with thin, porous walls; site of gas exchange between…

A: microscopic blood vessels with small porous wall for exchange of gases between the blood and the…

Q: Which of the following is incorrect? Group of answer choices The walls of the cappillaries are…

A: Blood is a liquid comprising of plasma, red blood cells, white blood cells, and platelets which is…

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: Which type of capillary would you expect to find in the brain? Group of answer choices Continuous…

A: Capillaries: Capillaries are small blood-containing structures that join ventricles and…

Q: The ascending aorta and pulmonary trunk develop from the embryonic:- a. bulbus cordis only. b.…

A: Ascending aorta refers to the part of the aorta that begins at the upper region of the left…

Q: Which of the following statements is correct? Group of answer choices Veins carry blood away from…

A: Veins  Veins are blood vessels that carry blood towards the heart. Stenotic heart valve Valve that…

Q: Which of these types of vessels have valves in them?     veins only     veins and arteries…

A: The function of valves in the circulatory system is to ensure that the blood flows in a single…

Q: Which structure is labelled "H' questions. Aorta Black arrows indicate direction of blood flow Blue…

A: H   =   Cardiac muscle   A = superior Vena Cava B=  Aorta C  = Right pulmonary artery        ,…

Q: 8.Which heart chamber has the thickest myocardium? Read and analyze the question and choices…

A: A multi-chamberd muscular organ that pumps blood throughout the body in a rhythmic process is known…

Q: Which of the following would INCREASE blood pressure? DECREASED: 1) blood volume 2) blood vessel…

A: Blood pressure is the pressure exerted on the arterial walls by blood flowing into it. The blood…

Q: Which of the following structures in the circulatory system carries oxygenated blood? a pulmonary…

A: The circulatory system consists of heart, blood and blood vessels. Type of blood vessels which…

Q: Which part of the heart is responsible for the muscular contractions that pump blood through it?…

A: Heart is a muscular organ present in thoracic cavity which helps in blood flow through out the body.

Q: Arteries carry oxygenated blood away

A: Arteries are a kind of blood vessel that plays a major role in carrying the oxygen-rich blood (away)…

Q: Which of the following would increase the resistance in a blood vessel? Group of answer choices All…

A: Resistance is a force that opposes the flow of a fluid. The length of a vessel is directly…

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: During the cardiac cycle shown in the graph above the ventricles eject _______ of the blood they…

A: The cardiovascular system consists of the heart and the blood vessels. The heart is the pumping…

Q: Fill in the blanks: The first heart sound is called __________and it is caused by the closing of the…

A: The human heart is situated in the middle of the thoracic cavity in a space called the mediastinum.…

Q: Write down all the blood vessels a red blood cell would travel through in order. from the Superior…

A: Blood vessels

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

A:

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

A:

Q: uestions. Which structure is labelled "J"? Aorta • Black arrows indicate direction of blood flow…

A:

Q: The heart layer the lines the chambers is called the ___.

A: Question- The heart layer the lines the chambers is called the ___.

Q: Show a photo of an intact,undissected heart with attached blood vessels and label fully all…

A: Human heart: The heart is a crucial organ that carries out the pumping of blood through the body.…

Q: 1)Which structure is labelled "L"? Aorta Cardiac muscle Inferior vena cava Left atrium Left…

A: Heart is a hollow muscular organ of circulatory system that functions to pump blood through the…

Q: Up to 65% of the body's blood supply is found in __________.   A arteries and arterioles   B…

A: Blood is a viscous fluid present in animals and humans that carries all essential nutrients,…

Q: Fill in the blank:  The pulmonary and aortic valves open when the pressure in the…

A: The heart is the hollow conical organ that is present to the left of the breastbone. The heart pumps…

Q: Which of the following would transport oxygen rich blood? O venules O capillaries O aorta O…

A: The body uses oxygen for cellular respiration and gives out carbon dioxide  The blood is responsible…

Q: Which of the following is/are true concerning the opening and closing              of the  cardiac…

A: Cardiac valves present in the heart regulate the flow of blood from one chamber of the heart to the…

Q: Which one of the following statements is incorrect? There are no valves in arteries. the walls of…

A: Closed circulatory system is a type of circulatory system in which blood flows inside the blood…

Q: Your textbook begins the discussion of the path that blood takes around the body starting at the…

A: Cardiac system along with circulatory system in our body control the blood circulation .cardiac…

Q: Which of the following acts as the natural pacemaker of the heart? Group of answer choices SA node…

A: Heartbeat is an electro conductive impulse. This impulse is generated in heart itself at a…

Q: Which of the following best describes an artery? O Arteries carry blood away from the heart. O…

A: The heart is a muscular organ situated behind and left of the breastbone. The circulatory system,…

Q: A. begins with closure of the AV-valves and ends with opening of the valves B. begins with opening…

A: There are two types of atrioventricular valves. The mitral and the tricuspid valves, also known as…

Q: stions. Which structure is labelled "E"? Aorta Black arrows indicate direction of blood flow Blue…

A: The human heart is a muscular organ that pumps blood. It is about the sized of a clenched fist. The…

Q: The right side of the heart pumps blood Select one: through the bicuspid valve. to the systems of…

A: The cardiovascular system is responsible for the transportation and delivery of nutrients, gases,…

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: What causes the atrial filling of blood?   high pressure in the atria   low pressure in the…

A: ATRIAL FILLING:- During the cardiac cycle, there is an alternating sequence of contractions and…

Q: Which of the following statements about the cardiovascular system is TRUE? (select multiple) o The…

A: Question - Which of the following statements about the cardiovascular system is TRUE? (select…

Q: Fill in the blank with the correct term.1. The first heart sound heard is _______________ that is…

A: Two sounds are heard normally through a stethoscope during each cardiac cycle. The first is a low,…

Q: Why is the delay in electrical conduction between the atria and the ventricles important?…

A: The cardiovascular system(circulatory system) is defined as a organ system that are comprised of the…

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…

Q: What is the key difference between veins and arteries? O Veins carry oxygen-rich blood; arteries…

A:

Q: Which heart chambers are used as route between heart and the entire body? right atrium, right…

A: Heart is a pumping organ. It is present in the circulatory system.

Q: Do pulmonary arteries carry oxygenated or deoxygenated blood to or from the heart? I don’t…

A: The blood that has a high concentration of oxygen is known as oxygenated blood. On the other hand,…

Q: Fill in the blank:  The period during which a heart chamber is contracting is called…

A: In most animals, the heart is a muscular organ which pumps blood via the circulatory system…

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: Which of the following is NOT a part of all circulatory systems?   1.something to cause…

A: The circulatory system refers to a system that is involved in the exchange and transport of…

Q: A membrane called the _____ covers the heart. A membrane superficial to this membrane is the _____.…

A: The pericardium is the thin sac-like covering of the heart. It lubricates the heart and is required…

Q: Which of the following statements regarding congestive heart failure is correct? Group of answer…

A: Congestive heart failure (CHF) is a condition when muscles of the heart are affected to pump the…

Q: Which of the events below does not occur when the semilunar valves are open?   A Ventricles are in…

A: The heart valves regulate the blood flow into and out of the heart. The normal human heart contains…