Q: Which chamber of the heart pumps oxygen-poor blood to the lungs?___ Which chamber of the…
A: The human heart is an organ on the left of the midline constituting two-thirds of the mass. The…
Q: Explain your results using your knowledge of the cardiac cycle and of how the heart is regulated by…
A: ECG - it is graphical representation of activities of heart with help of chest leads that are placed…
Q: Can the intraventricular septum prevents the electrical activity from stimulating the heart in a…
A: The intraventricular septum is present between two ventricles of the heart, generally preventing…
Q: How is the nervous system Important in controlling blood flow?
A: The nervous system allows all of the body's parts to communicate with one another. It also responds…
Q: Which of the following would you expect to increase systolic blood pressure? Group of answer…
A: Systolic Blood Pressure is the top number which measures the force that heart exerts on the walls of…
Q: One of Robin Hood’s Merry Men isn’t so merry - an arrow has just penetrated his thoracic cavity just…
A: Serosa in biology refers to the smooth membrane of tissue that lines the inside wall of the body…
Q: QUESTION 3 Distinguish both single and double circulatory systems.
A:
Q: How and why does heart rate change with body position
A: Heart rate is the number of times the heart beats within a minute.
Q: QUESTION 9 The contraction phase of the cardiac cycle is known as O systole. O vastole.…
A:
Q: pulmonary syste
A: introduction When blood goes through the pulmonic valve, it enters your lungs. This is known as the…
Q: Which of the following occurs during diastole? Question 25 options: The semi-lunar valves are…
A: Heart consists of four chambers, two auricles and two ventricles. Blood is received by the auricles…
Q: types of circulation help in the function of the circulatory system?
A: The circulatory system consists of the heart, arteries, and veins. These are involved in conveying…
Q: QUESTION 25 Hypertension is O high blood pressure O a blockage of a coronary artery O blockage of a…
A: Since you have asked multiple questions, we will solve the first three MCQ questions for you. If you…
Q: Which nervous system promotes increased peripheral resistance and increased blood pressure through…
A: The sympathetic nervous system (SNS), along with the parasympathetic nervous system (PNS), is one of…
Q: What type of blood is found in the perch heart? Oxygenated or deoxygenated or both? How does your…
A: Answers : Only oxygenated blood is found in the search heart
Q: What chamber of the heart does blood leave as it goes to the lungs? O left atrium right ventricle O…
A: Answer: BLOOD is the connective tissue present in our body composed of plasma, formed elements.…
Q: Blood pressure is lowest in O left ventricle. O capillaries. veins. arteries. QUESTION 23 The…
A: The circulation of the blood in the body is controlled by the pumping of the heart. Heart makes the…
Q: art pumps oxygenate
A: The heart can be defined as the muscular organ present in most of the animals which are responsible…
Q: QUESTION 5 Which of the following statements about venous blood pressure are true? Select ALL…
A: Venous blood pressure occurs inside the veins. Veins carry deoxygenated blood from all parts of the…
Q: what might it mean if the capillary refill time measures 10 seconds in the digits of one hand and 2…
A: Capillaries are extremely small and thin, but they are high in number. Smaller objects have larger…
Q: Which is NOT a factor that increases stroke volume with endurance training. Reduced cardiac…
A: ANSWER;- Reduced cardiac and arterial stiffness is not a factor that increases stroke volume with…
Q: QUESTION 8 Which sequence is correct regarding the direction of blood flow through the…
A: The cardiovascular system refers to the heart, blood vessels and blood. The main functions of…
Q: In what activity or activities did your heart rate reach from 150 to 180? Why do you think that…
A: The normal heart rate of a healthy human being is 80-100 beats/ minute. The more the fitness level,…
Q: QUESTION 23 Which of the following statements is correct, given the following pressure measurements:…
A: The pressure of: aorta is 100mm Hg Left atrium is 40 mm Hg Left ventricle is 120 mmHg The blood…
Q: Why is your heart rate high after running a short distance, but not as elevated after running a much…
A: Introduction: To maintain blood circulation throughout the body, the heart beats nonstop. Its rate…
Q: How do the walls of the atria compare with the walls of the ventricles and why are they different?…
A: INTRODUCTION: Human heart is a four-chambered organ which consists two atria and two ventricles.…
Q: QUESTION 4 The pulmonary circuit of the circulatory system has left atrium, left ventricle, right…
A:
Q: how does bending the body forward affects resting heart rates?
A: This rate can vary marginally with body position changes. Most notably, when you go from leaning…
Q: _____ function is for the response to stimuli through muscular contractions and/or glandular…
A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…
Q: Question 10 (1 point) Which of the following is FALSE regarding heart anatomy (as learned in the…
A: The interventricular septum divides the ventricular chamber into right and left ventricles.
Q: Which of the following answers explain why blood pressure increases? Question options: A…
A: The pressure of circulating blood against by the walls of blood arteries is referred to as blood…
Q: uestion 46 Which of the following would specifically increase capillary hydrostatic pressure,…
A: Hydrostatic pressure means pressure that any fluid in a confined space exerts. The pressure that…
Q: Question 27 The chamber in the heart with the thickest muscular wall is the: O all chambers have the…
A: Answer
Q: WHICH PART OF AUTONOMOUS NERVOUS SYSTEM INCREASES VASOCONSTRICTION? HOW DOES THAT CHANGE PERIPHEERAL…
A: The autonomous nervous system is a part of peripheral nervous system, which influences the function…
Q: QUESTION 7 What are the upper chambers of the heart called? septa ventricles atria AV valves…
A: Blood arteries that transport blood away from and towards the heart make up the circulatory system.…
Q: If the Mitral Valve failed in a patient, would the blood flow back into the Right Ventricle?…
A: Heart is chief pumping structure in the circulatory system that consists of 4 chambers : Right…
Q: In what activity or activities did your heart rate reach above 180? Why do you think it occurred?
A: Heart rate is measured by the speed of the heartbeat by calculating the number of contractions per…
Q: Where does the heart come from? Does it form the same way in both insects and vertebrates?
A: Introduction During gastrulation cells organize themselves in the layers. Cells shows migration and…
Q: What are the organs of the cardiovascular system? What is the purpose of the cardiovascular system?
A: The cardiovascular system is also referred to as the blood-vascular, or simply the circulatory,…
Q: Question 7 A sudden increase in blood volume would result in which of the following physiological…
A: When blood volume increases in the circulatory system, there will be increase in blood pressure/…
Q: QUESTION 27 The tricuspid and bicuspid valves are closed O while the ventricle are in diastole O…
A: Blood is the fluid connective tissue derived from the mesoderm. It is slightly alkaline with a pH of…
Q: QUESTION 1 Which of the following tissues are considered part of the cardiovascular system? Select…
A: The circulatory system includes both the cardiovascular and lymphatic systems. The cardiovascular…
Q: Which of the following characteristics is NOT a property of cardiac muscles? Group of answer choices…
A: Our body consists of three types of muscles Smooth muscles, skeletal muscles, and Cardiac muscles.…
Q: Discuss what do you mean by return of spontaneous circulation.
A: Return of spontaneous circulation is the re start of a sustained heart rhythm that perfuses the body…
Q: what circulatory System loops between the heart and the lungs?
A: The cardiovascular system is a circulatory system that helps to transport oxygen, nutrients,…
Q: QUESTION 2 What would happen if the electrical signals radiated out from the AV node rather than…
A: Heart: In most animals, the heart is a muscular organ that pumps blood through the circulatory…
Q: Question 10 The closing of AV valves cause the O the first sound. O the second sound.
A: The heart is the muscular organ that pumps blood throughout the body. It pumps blood through the…
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- Question 19 Write one or two sentences describing the Physics behind Heart attacks.QUESTION: 4. Discuss major causes of heart valvular defectsQuestion 33 Which pccurs during isovolumetric ventricular contraction? O Rapid filling of the ventricles occurs. O No blood enters or leaves the ventricles. The maximum volume of blood is ejected. Ventricular pressure reaches its maximum value of the cardiac cycle. The pressure in the ventricles decreases while the pressure in the atria increases. MacBook Pro O
- Question:- 1. Name the three muscles making up heart wall? Where is each located and their respecFve funcFons?Question 54 A patient with heart failure may develop dependent edema of the lower extremities. What mechanism MOST accounts for this unusual accumulation of interstitial fluids? Question 54 options: Increased vascular permeability Failure of the lymphatics to remove tissue fluids Increased capillary hydrostatic pressure Loss of vascular proteins to the interstitiumQUESTION 19 True or False? With age, the walls of the arteries become more elastic, making it harder to maintain blood pressure, and blood pressure tends to decrease. True False
- Question 30 You are providing care to a client with pericarditis. Based on this diagnosis, which of the following is NOT an appropriate intervention for this client? Question 30 options: a) Administer Ibuprofen as scheduled b) Monitor the client's heart rhythm using an ECG c) Place the client in a supine position to relieve pain d) Monitor the client for complications of pericardial tamponadeQUESTION 2 [20]2.1 Distinguish between atherosclerosis and arteriosclerosis. (4)2.2 Explain the characteristics of impaired blood flow to the coronary arteries. (2)2.3 What is thromboembolism? (2)2.4 Describe venous and arterial thrombosis. (6)2.5 What are the physiological functions of?2.5.1 Endothelin-1; (2) 2.5.2 Tissue factor; (2) 2.5.3 Platelet activating factor.What organs do the gonadal veins drain?
- Why is it so difficult to get to the heart during open heart surgery?Question:- 2. Name the four veins in extremiFes which are not paired with an artery (HINT: There are 2 in the arms and 2 in the legs). Explain their funcFons. Name the three unpaired veins in the thoracic cavity. Explain their funcFons.54.The ECG records the electrical stimulation of cardiac muscle by the conduction system and not the contraction of the muscle itself.? True or False ?