Capillaries are very narrow and leaky. Which functions do those characteristics enable? Pick ALL answers that apply. 1.blood moves slowly 2.materials can diffuse out of the capillary easily 3.materials can diffuse into the capillary easily 4.the capillary can expand and contract very strongly 5.blood can't flow in the wrong direction because of the valves

Q: Write a brief summary about the types of cardiac valve repair and replacement procedures used to…

A: Cardiac valve surgery is a procedure used for treating heart valve disease. It involves at least one…

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: In the following graph, curve (line) N represents a vascular function curve (venous return curve) in…

A: Introduction :- Venous return is the flow of blood from the periphery back to the right atrium, and…

Q: Which of the following is incorrect? Group of answer choices The walls of the cappillaries are…

A: Blood is a liquid comprising of plasma, red blood cells, white blood cells, and platelets which is…

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: The four-chambered heart is a single organ but is sometimes described as a “double pump” because it…

A: The cardiovascular system is composed of the heart, blood, and blood vessels. The heart pumps blood…

Q: But you noticed that this might be causing a problem for your elder grandfather since he has…

A: Overnight soaking,  Desalting mechanism.

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: The blood vessels with venous blood proceeding from the right ventricle to the lungs are the Group…

A: Heart : It consists of four chambers i.e. right atrium, right ventricle, left atrium and left…

Q: Which are effective treatment options for hypertension?   Select 3 correct answer(s)     Lose…

A: Hypertension (high blood pressure) is a frequent disorder in which the long-term force of blood…

Q: Looking at the wiggers diagram Which of the letters A-F would be the point when semilunar valves…

A: The stress exerted by pumping blood on the artery walls is called blood pressure. Blood pressure is…

Q: Choose the best answer for following question may contain valves, match the descriptions to the…

A: Ans: Blood vessels: These are the carrier of blood in to and out of the heart.

Q: Using LEADER LINES or ARROWS, precisely label 15 relevant events of the cardiac cycle on the graph,…

A: Hi dear, here's your answer what you want.can you please give me an upvote for this answer.

Q: Look at the answer and give the reason for answer. Write why the answer is the answer. Q 6 - What…

A: A cardiac event is described as the coordinated process of converting deoxygenated blood to…

Q: Capillary structure varies from organ to organ. Explain how?

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

Q: During the cardiac cycle shown in the graph above the ventricles eject _______ of the blood they…

A: The cardiovascular system consists of the heart and the blood vessels. The heart is the pumping…

Q: Read the following statements: Statement A: Ventricular diastole leads to reduction in ventricular…

A: A heart is a muscular pumping organ of the circulatory system along with the blood and blood…

Q: uestions. Which structure is labelled "J"? Aorta • Black arrows indicate direction of blood flow…

A:

Q: a. Explain the difference in size and wall thickness of the ventricles. . b. Describe the function…

A: * The ventricles of the heart will have thicker walls than atria because blood is pumped out of…

Q: Which of the following does NOT have the ability to contract? Group of answer choices venules…

A: The heart is a muscular organ the size of a fist that sits directly behind and somewhat to the left…

Q: Put the following events in the proper order for cardiac conduction. Group of answer choices:   SA…

A: The activity of the heart depends upon electrical impulses.

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: Concept diagram. Trace the flow of blood through the heart. Fill in the diagram using the terms in…

A: The heart is the major pumping organ and it starts to beat at about 22 days after conception. It has…

Q: Which process is being illustrated in the diagram (see picture)? Semilunar valves closed…

A: In this question asked about the cardiac cycle.  Cardiac cycle is event in the heart contractions.…

Q: What is the tissue type for the following structures of the heart Fibrous pericardium Serous…

A: The tissue is the group of cells, that have the same function and structure. Different organs…

Q: When the ventricles contract with more force this causes the _____ volume to be larger and the ____…

A: Ventricles   The two large chambers present towards the bottom of the heart. The main function of…

Q: Match the terms in column A with the descriptions in column B.  Column B1. upper chamber of the…

A: Human heart is the Center for regulating blood across the body. It is located within the thoracic…

Q: Why is the delay in electrical conduction between the atria and the ventricles important?…

A: The cardiovascular system(circulatory system) is defined as a organ system that are comprised of the…

Q: A researcher was working on oxygen and carbon dioxide concentration of the blood in different…

A: Oxygen and carbon dioxide concentration is a common parameter used in medicine, for example to help…

Q: Looking at the wiggers diagram. Notice, time stamp 370-410msec in the left ventricular volume the…

A: Ventricular diastole It is defined as the period of cardiac cycle during which the two ventricles…

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: Decellularization of Porcrine Heart Valves” , what is its benefits ? and how it is used ? Its…

A:

Q: Give five (5) advantages and disadvantages of capillary blood collection

A: Capillary blood collection is done by pricking a finger in adults or heel in small children and…

Q: Which of the following are ways that substances can pass into or out of capillaries? Select ALL…

A: Option (d) simple diffusion through capillary wall cells

Q: IV. Color the heart structures in the following figure; use the colors suggested or choose your own.…

A: Heart is the pumping unit of the body. The circulation of blood in the heart takes place through two…

Q: Which statement about atrial contraction is true.   A the end diastolic volume is the volume of…

A: Atrium is the upper chamber through which entry of blood occurs in ventricles of heart.There are two…

Q: Compare and contrast Arteries vs Veins; also name the 3 types of vessels.

A: The heart is a muscular pumping organ that passes deoxygenated blood to the pulmonary organ and…

Q: . Evaluate the following statements as true or false T/F T/F T/F T/F T/F Jet lesions are most common…

A: The heart is the main organ of the cardiovascular system which is self-beating and can be myogenic…

Q: Briefly describe and compare sinusoids and fenestrated capillaries with continuous capillaries. Give…

A: Capillaries are small (3 to 4 µm) blood vessels that connect venules to the arterioles. Capillaries…

Q: Create an inforgraph about negative and postive feedback of mechanism of regulation of blood…

A: Change in the blood pressure in the body is continuously made to supply a sufficient amount of…

Q: In electrocardiography (=EKG, =ECG), what causes a P wave?______   A. atrial repolarization   B.…

A: EKG /ECG :  Electrocardiography is process of producing electrocardiogram. It is a graph of voltage…

Q: Which of the events below does not occur when the semilunar valves are open?   A Ventricles are in…

A: The heart valves regulate the blood flow into and out of the heart. The normal human heart contains…

Q: Pls answer the following questions. Letters only, no need for explanation 1. Which of the following…

A: Arteries are the components of blood vessels.