25. Blood Volume affects blood pressure because it directly increases:   A.Total Peripheral Resistance B.Stroke Volume C.End Systolic Volume D.Central Venous Pressure

Q: 1.What are three basic physiological alterations resulting from exercise training that would reduce…

A: Coronary artery disease also known as CAD ,it is a kind of heart disease in which the arteries that…

Q: 104. In which of the following portions of the circulation is blood volume the greatest? OA) Cardiac…

A: Blood circulation takes place in 3 different ways,  Systemic circulation Coronary circulation…

Q: The right side of the heart pumps the blood _____ the heart _____ the lungs A. to, from B. to, to C.…

A:

Q: Mention 4 activities that can influence blood pressure readings?

A: The pressure applied by the circulating blood on the walls of the blood vessels is called the blood…

Q: How can first aid CPR and defibrillator rescue heart function?

A: Electrical signal starts in a group of cells called sinoatrial node(SA). SA node called the…

Q: 3) Describe the exact location you should place the blood pressure cuff.

A: Location of blood pressure puff.

Q: 1. What are some tools that are used to gather information about a patients heart? 2. What does the…

A: Heart is very important organ of a body. So it becomes very crucial to detect and treat the problems…

Q: 16. The onset of ventricular systole is characterized by the closing of the AVvalves and:   A. onset…

A: The cardiac cycle refers to the changes in the heart during the phase starting from one heartbeat to…

Q: Blood pressure can be significantly affected by (a) cardiac output (b) peripheral resistance (c)…

A: The wall of the arteries experiences a force that is exerted by the blood, this force is called…

Q: 3. Trace the pathway of the blood in the pulmonary circulation. Fill in the box with the appropriate…

A: Pulmonary circulation is the blood pathway that moves between the heart and the lungs.

Q: 1. What happens when the pressure in the ventricles becomes lower than the pressure in the atria?…

A: Semilunar valves are valves of the heart and the shape of valves prevents the blood to flow back…

Q: 8. After passing through the aortic semilunar valve, a red blood cell accidentally flows backwards…

A: The aortic semilunar valve is the valve that is present between the left ventricle and the aorta.…

Q: 8-The formula we use today to predict how much the radius of a partially clogged artery has to be…

A: The flow of the blood in the vessels is described by Poiseuille's Law which states that  When the…

Q: 3. (1) List the major blood vessels and their origins involved in coronary circulation. (ii) At what…

A: Coronary circulation is the movement of blood throughout the vessels that supply the heart muscle.…

Q: If an embolus formed in the left ventricle, it would be able to pass through: ___________________

A: An embolus is a clot which may be present in veins or arteries posing as blockage. Most emboli are…

Q: 7. The P-Wave in the electrocardiogram...   A)Gives information about the oxygenation content of…

A: The correct answer is Option D.Each cardiac cycle is of 0.8 seconds. Electrocardiogram (ECG) is a…

Q: uppose it were the pulmonary semilunar valve that were stenotic. Which of the four chambers of the…

A: Ans -The right ventricle of the heart would its workload increased the most. because the pulmonary…

Q: 13- The greatest pressure drop in the cardiovascular system occurs in the region of the arterioles…

A: Introduction: As a component of the circulatory system, arteries and capillaries are connected by…

Q: 2. A pacemaker is a small device that is placed in the chest or abdomen to help control abnormal…

A: Introduction A pacemaker is a small, battery-operated device used to control an irregular heart…

Q: 9. Coronary arteries route oxygen rich blood into the tissues of the heart. They branch off of the:…

A: As per our honor code, we are allowed to answer only one question at a moment. You have posted…

Q: 1. If exercising increases heart rate, how does exercise affect blood pressure? 2. What is blood…

A: Exercise increases heart rate because during exercise the muscles require more oxygen supply and…

Q: 3. In what order does blood flow through the body and heart? O A. Right atrium, left atrium, lungs,…

A: In human beings, the heart is the pumping organ that pumps blood to various parts of the body. The…

Q: If the left side of the heart were failing, how would this change the pressure that the right side…

A: Ans-  If the left side of the heart were failing, it will become more difficult for the right…

Q: 1. Why do you think internal hemorrhage is associated with an increase in morbidity and mortality…

A: Accidents and other external factors can cause severe injuries and damage to the brain and other…

Q: 3.Define systolic and diastolic phases of the heart.

A: * Every single beat of heart of heart is called cardiac cycle. * And every cardiac cycle will have…

Q: 6) Describe the three major factors that may affect blood pressure.

A: Blood pressure is the pressure of circulating blood against the walls of blood vessels.

Q: 7. While performing surgery on a mammal, two blood vessels were cut by mistakes. In one of the…

A: Blood vessels transport oxygen and nutrients throughout the body. They aid in the delivery of oxygen…

Q: 9. What can we conclude from learning about the blood pressure? a. Blood pressure fluctuates…

A: Blood Pressure is defined as the pressure applied by the blood against the arteries. It is one of…

Q: Based on the blood pressure readings which of the following is likely to be hypertensive ?__…

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

Q: Mention 4 activities that can influence blood pressure readings.

A: The circulatory system consists of the heart which is the central organ, along with blood vessels…

Q: How would a stenotic bicuspid valve affect the movement of blood from the left atrium to the left…

A: The narrowing of the gap in the mitral valve, which lies between the left atrium and the left…

Q: 4. Which of these blood samples most likely came from the left ventricle? Oxygen: 94.9 mm Hg Oxygen:…

A: The circulatory system is one of the most essential systems in the body. The function of the…

Q: 40. The period of ejection:   A. begins with closure of the AV-valves and ends with opening of the…

A: The cardiac cycle is the process of contraction and relaxation of the heart. The primary function of…

Q: 3. All of the following are structures of the conduction system except a. TH bundle of His. b. The…

A:

Q: 9. Right and Left Ventricular Pressures are the identical during:   A. the period of ejection B. the…

A: The duration between the start of one heartbeat and the start of next heartbeat is called single…

Q: 3. Which side of the heart pumps oxygenated blood to the body a. Left side b. Right side

A: The heart is the organ which pumps the blood to the body. The heart is the link between the lungs…

Q: 27. A transient decrease in intrathoracic pressure increases pulmonary vascular capacitance and…

A: Question is related to medical surgical nursing Solution given below

Q: What similar experience do you have which could also be compared to a defibrillator?

A: Defibrillator Defibrillators are the medical devices that are used to control the…

Q: 3. Hypertension is when the pressure of the blood against the walls of the arteries is too high.…

A: Hypertension is an important cause of several ma­jor disease and it is perceptive to treatment.…

Q: Give answer from image shown.

A: The cardiac physiology is defined as the study of the function of the heart that is healthy and…

Q: 22. Ventricular Contractility increases in response to circulating Epinephrine. What factor is…

A: The cardiac cycle involves the coordinated contraction and relaxation of the heart chambers. The…

Q: 6. In the carotid arteriogram, obstruction of the vessel at X is most likely to result in which of…

A: Introduction Carotid arteriogram:- It is an X-ray of the blood vessels to see the blood vessels in…

Q: Describe what would happen to pressure in the blood vessels where blood is backing up and pooling…

A: Answer: BLOOD PRESSURE = It is the pressure acquired by the blood when the heart squeezes and pumps…

Q: 1. Where is the greatest proportion of total blood volume at rest? a) Heart b) Arteries C)…

A: The systemic circulation allows the supply of blood to all the parts of body. In systemic…