7)Which of the following is the sequence of vessels the blood follows as it circulates? Select one: a. Heart, veins, capillaries, arteries, heart b. Heart, capillaries, arteries, veins, heart c. Heart, veins, arteries, capillaries, heart       d. Heart, arteries, capillaries, veins, heart e. Heart, arteries, veins, capillaries, heart

Q: Which of the following represents the systemic flow of most blood? O arteriole, artery, capillary…

A: The tube like structures involved in the circulatory system through which blood flows to the tissue…

Q: In a minimum of 250 words, please discuss 3 different ways the structure of the blood vessels can…

A: Introduction :- Blood is circulated throughout the body by blood vessels. Arteries are vessels that…

Q: Which of the following best describes an artery? Select one: a. thin-walled, and supplied with…

A: Ans- Arteries are the important part of cardiovascular system in our body that carries the…

Q: Identify the correct sequence of blood flow through the chambers of the heart.   A "left ventricle,…

A: BLOOD FIRST ENTERS THE RIGHT ATRIUM AND THEN PASSES THROUGH THE RIGHT VENTRICLES. FROM RIGHT…

Q: The valves which allow blood to flow from the ventricles into the arteries and not in the opposite…

A: The valves are the muscular flap like structures that are present between the two chambers of the…

Q: List at least five things that a circulatory system does to help the body cells. Which of these is…

A: Circulatory system is a very important part of any living being as it helps to distribute oxygen and…

Q: The two factors that assist the relatively low venous pressures in propelling blood toward the heart…

A: The circulatory system in humans has the heart, blood vessels- arteries and veins, etc. mainly. The…

Q: For questions #10-20, match each term to its definition. _____ . Vein…

A: Heart is defined as the hollow muscular organ which is composed of several layers of cardiac muscles…

Q: Which of these organs is able to tolerate the greatest reduction in blood flow? a. Brain b. Heart…

A: Blood flows in the body consists of the red blood cells, which contain haemoglobin. The haemoglobin…

Q: Which of the following conditions might result in the back flow of blood through a weakened mitral…

A: a. High pressure in the left ventricle, low pressure in the left atrium

Q: Which of the following is NOT one of the functions of the cardiovascular system? a) To exchange…

A: The cardiovascular system or the circulatory system comprises the heart and the network of blood…

Q: 1. Which phase of Ventricular Filling increases the volume of blood in the ventricles the most?…

A: The heart is a pump that transports blood through a network of arteries. Its function is to send…

Q: In veins the ______ than in capillaries.   A blood pressure is higher and flow velocity is slower…

A: The Blood vessels are the part of our vascular system that is responsible for transporting blood and…

Q: A blood vessel adapted to withstand a highpulse pressure would be expected to havea. an elastic…

A: The various types of blood vessels include: arteries, veins, arterioles, venules and capillaries.…

Q: 7) which of the following has the thickest wall? A) left ventricle B) right ventricle C) left atrium…

A: Please note that the answer is provided for MCQ # 7 and # 10. As all of these are separate…

Q: Match the number in the diagram below to the correct term. (Not all terms will be used). \5 1 2 3 A.…

A: Connective tissue are types of tissues that consists of fibres , ground solid matrix and some…

Q: What valve is located between the left atrium and left ventricle? a-Tricuspid valve b-Bicuspid valve…

A: Heart is a muscular organ. Heart pumps blood, it has four chambers having two atrium and two…

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 diameter of veins is typically larger than that of arteries,becausea. veins must carry blood at…

A: Open and Closed circulatory systems are the two types of circulatory systems in our body. This…

Q: If the pressure in the ventricles is higher than the pressure in the atria, but lower than the…

A: Heart valves open and close in response to pressure changes inside the heart chambers. the fluid…

Q: Heart beat/rate is controlled by these groups of cells on the heart. a-SA node b-AV node c-nerve…

A: Heart rate is the speed of the heartbeat measured by the number of contractions of the heart per…

Q: Which layer (or tunic) of the blood vessel wall is composed of smooth muscle and elastin?   A…

A: Blood vessels are channels through which blood is distributed to all the parts of the body. Blood…

Q: A major advantage of a double circulation is thata. blood can be pumped to the upper portions of the…

A: The body organs work systematically to regulate the proper body functioning. The different organ…

Q: A blood vessel adapted to withstand great fluctuations in blood pressure would be expected to have:-…

A: Blood vessels refer to the network of arteries, veins, capillaries that helps in the circulation of…

Q: UACYL .com/forms/d/e/1FAIpQLSfIHzragocEFvvDxW Which of the following best describes the flow of…

A: oxygenated blood -  pulmonary vein - left atrium - left  ventricle - aorta     thrombocytes or…

Q: 2. What type of blood vessel returns blood to the heart? O A. Artery B. Vein O c. Capillary O D.…

A: ANSWER;- B) Vein Explain;- Veins (in blue) are the blood that returns blood to the heart. Profound…

Q: Which of the following is/are involved in regulating blood pressure? a. heart b. baroreceptors c.…

A: Blood Pressure can be defined as the pressure exerted by the blood flowing in the blood vessels on…

Q: If the systemic blood mass of a person is 2.8 kg, what is the body mass of the person? a.) 200 kg…

A: Blood is the fluid that is used to deliver nutrients and the respiratory gases to all the parts of…

Q: Which of the following characteristics is unique to capillaries and not to other blood vessels?…

A: The blood vascular system has various components that help in the smooth circulation throughout the…

Q: When oxygen-rich blood from the lungs is pumped to the rest of the body, so the cells can use the…

A: Blood must always circulate to sustain life. It carries oxygen from the air as we breathe to the…

Q: 90% Arial 12 C | 1 | 21 3 4 5 6. 7 The list gives some structures in the blood and circulatory…

A: Answer :  1. The structure that can destroy bacteria is : White blood cells. The white blood cells…

Q: 1- The left ventricular wall of the heart is thicker than the right wall in order to…

A: Introduction :- Near the heart base, the ventricular wall is thickest, and it thins out to 1-2 mm at…

Q: Draw the blood vessels, Arterial supply and Venous drainage, of the a.) Anterior thoracic region b.)…

A: Thorax is defined as the region which is situated between the abdomen and the neck. The thorax is…

Q: Figure 39.13Which of the following statements is false? -Pco2 0.2 mm Hg -Po2 160 mm Hg Ambient air…

A: The false statement is- C) Blood travels from the lungs to the heart to body tissues, then back to…

Q: How would the left ventricle of a patient who had had high blood pressure for many years differ from…

A: Answer: Introduction: Left ventricular hypertrophy is expansion and thickening means hypertrophy of…

Q: If a patient has cirrhosis of the liver and is unable to produce sufficient albumin and other plasma…

A: Alcohol abuse, viral hepatitis, accumulation of fat in the liver, buildup of iron, cystic fibrosis,…

Q: (i) C. (ii) D. (a) Name the type of blood vessel labelled 4 D- 5 ES 6 Lungs Heart Body organs B

A: In any organism, the heart's job is to keep "blood" flowing constantly throughout the body. Blood…

Q: Match the following:   ?  Myocardium  ? Parietal Pericardium   ? Endocardium  ?    Visceral…

A: Step 1 The heart is a hollow, fibromuscular conical pyramidal mesodermal organ that lies obliquely…

Q: Consider a blood clot that formed in a pulmonary venule. If the clot detached, in which of the…

A: Arteries, Veins and Capillaries are the blood vessels through which blood flows. These vessels begin…

Q: Match the following structures with their functions a. blood clotting b. matrix of blood and…

A: Human body is a complex machine required in many processes to function efficiently. To keep these…

Q: The pericardial cavity contains _____.   A blood vessels supplying the heart muscle and adipose…

A: Anatomically, pericardial cavity is the physical space between visceral and parietal layers of…

Q: Match the type of capillary with the organs/tissue it is found in:

A: Capillaries are lined by a layer of the flat endothelial cells bound together by an intracellular…

Q: 1. Trace the pathway a red blood cell would follow from the small intestines to the thigh femoral…

A: the deoxygenated blood comes to the heart then the lungs then again the heart and from the heart, to…

Q: Blood pressure is higher in the ______ than in the ______.   A "systemic veins, systemic arteries"…

A: The force by which the blood pushes itself against the the walls of the organs and components of of…

Q: Prolonged pressure on the skin causes reddened areas at the point of contact due to: Select one: a.…

A: A pressure ulcer is also known as bed sores or pressure sores is an injury in the skin and…

Q: Which of the following statements is true?a. The longer the vessel, the lower the resistanceand the…

A: Blood is a fluid connective tissue that circulates all over the body delivering nutrients and oxygen…

Q: The presence of __________ stabilizes the wall of arterioles and capillaries.   A gap junctions   B…

A: An arteriole is a very small blood vessel as it has a very small diameter. These arterioles are…