activity causes vasodila

Q: Autorhythmic cells are located only in the interventricular septum. True or False

A: The cardiac muscle fibers are interconnected with the help of intercalated discs and so the…

Q: During strenuous exercise, blood flow will redistribute primarily to the       Liver

A: When a person starts  strenous exercising, the cardiovascular system undergoes few changes to meet…

Q: Be able to calculate / describe cardiac output

A: The term “cardiac” refers to “relating to or situated near the heart”. The heart is one of the…

Q: Maximum aortic pressure during the cardiac cycle is called pressure

A: The human heart is a muscular organ which pushes blood into the circulatory system's arteries and…

Q: Exercise immediately increases end-diastolic volume.true/false

A: Long term cardiovascular advantages can be gotten by work out. Decreased resting pulse, improved…

Q: Explains the significance of long refactory period in cardiac muscle and the importance of…

A: Cardiac muscles are one of the three important muscle tissues present in the body. These muscles are…

Q: match whter the following will cause vasodilation or vasoconstriction low oxygen  angiostensin ii

A: The widening of the blood vessel is known as vasodilation while the vasoconstriction is the opposite…

Q: Draw, label, and describe what is occurring in an EKG. Connect electrical activity to a mechanical…

A: When blood is circulated through heart to the body, action potentials propagate through the…

Q: reason why open system has a limitation of collecting only 10 mL of blood?

A: Blood sample collection is done by phlebotomy procedure.  It can be collected by 2 methods -  1.…

Q: What terms are used to describe the process of increasing or decreasing the diameter (lumen) of…

A: Blood vessels are the channel like paths that carry blood throughout the body and our body contains…

Q: how two different heart muscle diseases (dilated cardiomyopathy and hypertrophic cardiomyopathy) can…

A:

Q: signal along nerves to the This node is located in the right atrium. An electrical signal is sent…

A: Introduction ECG, the electrocardiogram is medical equipment or device that measures the electrical…

Q: Smooth muscle is responsible for vasoconstriction. True O False

A: Cells are the basic structural and functional unit of all known organisms which help in the process…

Q: Which organs or tissues get an abundant amount of blood flow while exercise is happening. Kidneys,…

A: The body cells require oxygen to generate energy which is then used to carry out different…

Q: Explain the concept of Vasoconstriction and vasodilatation and the impact that preload and afterload…

A: The circulatory system consists of three systems that work together; the heart (cardiovascular),…

Q: What would be the drawback of cardiac contractions being the same duration as skeletal muscle…

A: Introduction: The cardiac muscles are responsible for pumping blood into the blood vessels through…

Q: Factors that increase erythrocyte sedimentation rat

A: Eythrocyte is a cell that contains hemoglobin and can carry oxygen to the body.It is also called RED…

Q: Algorithm Management of Left Ventricular Hypertrophy

A: There are many causes for left ventricle hypertrophy. First identifying the cause and treating the…

Q: Why arterial flow is pulsatile but capillaryand venous flow are not

A: Arteries are blood vessels that carry oxygenated blood; veins are blood vessels that carry…

Q: reason why open system has a limitation of collecting only 10 mL of blood?

A: Hemolysis

Q: Effects of posture on venous pressure

A: The position in which someone holds their body when standing or sitting is defined as the posture.…

Q: Blood pressure is higher in the supine position than in the standing position. True or False

A: The force exerted by the blood against the blood vessel's wall is termed blood pressure. The body…

Q: Define vasoconstriction and vasodilation.

A: The circulatory system's components that transport blood throughout the human body are known as…

Q: how ultrafiltration works in the capillaries to move fluid between the blood and the surrounding…

A: ultrafiltration occurs at barrier between the blood and the filtrate in bowman's capsule in kidneys.…

Q: Vasodilation is a widening of the lumen of a blood vessel due to smooth muscle relaxation. True…

A: Vasodilation can be caused due to the following reasons: Low oxygen levels in the body Increase in…

Q: Define ECG

A: Heart is the muscular pumping organ of the circulatory system. It is present in the mediastinum…

Q: Clinical reasoning Scenario: A 56 year-old man is admitted to the cardiac unit and has been…

A: Abdominal aortic aneurism is the enlarged area in the abdominal aorta that is the lower part of the…

Q: Question 9 Smooth muscle is responsible for vasoconstriction. True False

A: Introduction :- Smooth muscle has a non-striated pattern because it is made up of thick and thin…

Q: ncreasing preload __________ ventricular contractility.     decreases     has no effect on…

A: Preload is the stretching of the cardiac muscles (sarcomere) before contraction. It is directly…

Q: Effect of physical activity on heart rate if results are recoded on ECG

A: An electrocardiogram (ECG) is an instrument that records the electrical signal of your heart to…

Q: Discuss how changes in fi lling time and venous return with exercise affect end diastolic volume…

A: Increased central venous pressure that can result from decreased venous compliance (e.g., caused by…

Q: Determine the ventricular electrical axis in the following recording: Explain your answer

A: The ECG's axis is one of the major direction in which the overall electrical activity of the heart…

Q: Mrs A is pregnant, and as a result has developed varicose veins. Explain the venous pump and explain…

A: Varicose veins are brought about by expanded blood pressure in the veins. Varicose veins occur in…

Q: Mr.Johnsons is 6'3 tall, when you record an EKG, you must record his hieght inches. How many inches…

A: The measurement or extent  of an object from one end to the other is referred to as length. There…

Q: proper explanation and diagram

A: We are answering 3 parts  For remaining parts pls repost

Q: Effect

A: Atropine is  a naturally occurring tropane alkaloid   extracted from Deadly nightshade (Atropa…

Q: doing jumping jack. Trace the blood circulation

A: Jumping jacks are a full-body exercise that we can do anywhere, with no equipment, and target major…

Q: Systemic vasoconstriction decreases blood pressure. True or False

A: Mean blood pressure declines as circulating blood strides away from the heart through arteries,…

Q: Make a proper comment for each of the following physiological note briefly: A- Diastolic blood…

A: The flow of blood via the vessels from the arteries to the capillaries and then into the veins is…

Q: Increasing arterial blood pressure increases blood flow. True or False

A: Introduction: The two significant phases of the cardiac cycle are systole and diastole. The…

Q: Effect of hypoxia on the cardiovascular system with results recorded on ECG

A: The cardiovascular system is an essential system in the body, that is responsible for pumping blood…