Rank the following in terms of pressure from highest pressure (1) to lowest pressure (5) during diastole. left atrium left ventricle  aorta systemic capillary  inferior vena cava   A "1,3,5,4,2"   B 2,4,3,5,1   C 2,1, 3, 4, 5   D 3,4,5,1,2

Q: When ventricular walls relax: a. Mitral valve opens & tricuspid valve closes b. Tricuspid valve…

A: Mitral valve is also called the bicuspid valve  and it connect left Atrium to the left ventricle.…

Q: Rank the following in terms of pressure from highest pressure (1) to lowest pressure (5) during…

A: The human heart is myogenic. It is a type of heart in which the impulse is generated in or by…

Q: Within the T-P interval of the EKG... a. The 2nd heart sound is heard b. the semilunar valves are…

A: a. The 2nd heart sound is heard

Q: Match the following:   ? Prevents backflow into the left ventricle   ?  Prevents backflow into the…

A: Valves are flap like structures which are present in heart and helps in movement of blood in one…

Q: Put the following in proper order of blood flow for pulmonary and systemic circulation.

A: 1- Right side of the heart . 2- lungs 3- left side of the heart 4- Capillaries at the systemic…

Q: The major source of compliance for maintaining blood pressure during the diastolic interval flow…

A: When heart pushes blood around our body during systole pressure on the vessels increases which is…

Q: an increase of which of the following will increase mean artrial pressure a. venous return b.…

A: The heart's role in any organism is to keep "blood" flowing continuously throughout the body. Blood…

Q: Refer to the figure of the pressures in the cardiac cycle on the right side. Letters indicate time…

A: This Wigger's diagram is used to understand physiology of heart. It explains -  Blood pressure -…

Q: Indicate the correct order of the sequence of events occurring during congestive heart failure.…

A: Congestive heart failure indicates the inability of the handle the blood volume. This leads to…

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: Diastole is associated with which of the following? a. The P wave of the ECG o b. Isovolumetric…

A: Heart is the part of circulatory sytem. It is responsible for pumping the blood to different parts…

Q: 1. Indicate the number of cusps composing the heart valves. Bicuspid Tricuspid Aortic Pulmonary

A: The heart is generally comprised of four valves. These valves include tricuspid valve, bicuspid…

Q: The largest cross-sectional area in the total circulation and lowest blood flow velocity is found…

A: Blood vessels are the structures that conduct blood to different parts of the body. The systemic…

Q: Which of the following can be included in the description of an artery?     A. Remains open when…

A: Artery has elastic wall so it is not a solid structure so option B is incorrect.  Veins have…

Q: 2)Which structure is labelled "M"? Aorta Cardiac muscle Inferior vena cava Left atrium Left…

A: The Human heart is a muscular organ located behind the breastbone and situated slightly to the left.…

Q: 3) which of the following is the correct sequence of events during ventricular systole? 1- AV valves…

A: The human heart's activity from the start of one heartbeat to the start of the next is known as the…

Q: ECG

A: Absence of P waves with a flat baseline is an indication of fine atrial fibrillation.

Q: Explain what an ECG trace can tell us about what is happening in the heart.

A: ECG stands for electrocardiogram. It is used to record the electrical activity of the heart.

Q: 24 25 26 27 28 29 30 31 32 33 Figure 10.2. Heart, Internal 34 35 Figure 10.2 36 A. Aortic valve B.…

A: Heart is chief organ of circulatory system which consists of 4 chamber . These chambers are :-  A )…

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: The maximum amount of blood within the left ventricle just before the start of isovolumic…

A: The circulatory framework, likewise called the cardiovascular framework or the vascular framework,…

Q: What causes the atrioventricular valves to open during this phase?

A: The valves located between the atria and ventricles are called atrioventricular valves. The…

Q: 18. While taking blood pressure using a blood pressure cuff and stethoscope. you take the systolic…

A: Answer is B .  The appearance of the first korotkoff sound which is turbulent flow.

Q: Discuss in detail each portion of the Wiggers Diagram. Include in your answer all mention of…

A: Wiggers diagram is a graphical representation of the cardiac cycle and summarizes all the aspects of…

Q: Which of the following describes normal blood flow through a capillary bed?     arterioles,…

A: Blood is a vital component of the human body that transports oxygen, nutrition, water, hormones, and…

Q: The QRS wave of an ECG (or EKG) represents: a. depolarization of the ventricles. b. Depolarization…

A: ECG is basically a graphical representation of the electrical activity which takes place in the…