What function advantage does the Circle of Willis provide? Anterior circulation O Communication among arteries Anatomical redundancy Posterior circulation

Q: Does conducting arteries possesses more elastic fiber in tunica externa? yes or no

A: A blood channel that carries blood away from the heart is known as an artery. The thick walls of all…

Q: Part A- Why do arteries have many more elastic fibers than veins? O They have less pressure during…

A: The pathways through which blood is transported to body tissues are known as blood vessels. They are…

Q: Part A - Why do arteries have many more elastic fibers than veins? O They have less pressure during…

A: Why do arteries have many more elastic fibers than veins:

Q: Which circulation is normally under lower pressure? systemic circulation pulmonary circulation

A: Pulmonary circulation consist of network of arteries, veins, and lymphatics that plays a role to…

Q: In which of the following vessel types are there the most elastic fibers? Group of answer options…

A: Veins have the lesser elastic fibers as compared to arteries.

Q: This is used for grasping tissue and sometimes as a drainage adjunct.     Cannula     Angular…

A: Introduction:-  There are a lot of instruments which can be used to grasp the tissues. These usually…

Q: Which of the following arteries do not constrict: Pulmonary Plantar Femoral Aorta Brachial

A: Circulation of blood is vital for the body to provide oxygen and nutrition; also, it removes…

Q: Palpating a Superficial Pulse The pulse rate is the number of pulse per minute measured by palpating…

A: Pulse rate is the number of pulse in a minute.

Q: Why when standing up may you feel faint?

A: A temporary loss of consciousness lead to a minimized flow of blood to the brain; a swoon: to make…

Q: 34 Prolonged wheelchair sitting may result in decreased circulation. Which of the following is a…

A: Nursing counselling and advise involves certain intervention which helps process focusing on the…

Q: When a nurse measures your pulse rate on the anterior lateral side of your wrist they are measuring…

A: The pulse rate is the measurement of the rhythmic contraction and relaxation of arteries per minute.…

Q: Conceptualize in Color The Circle of Willis Identify the circle of Willis in the figure by coloring…

A: Introduction:- The Circle of Willis is the junction of several arteries (lower) on the side of the…

Q: What is the red pointer pointing at.  a gyrus  a fissure  a sulcus  a dural venous sinus

A: In this question, we are given a diagram of brain. We have to determine which structure is pointed…

Q: Which of the following is the linear guide for the radial artery?       on surface of forearm…

A: Brachial artery branches into the ulnar and radial artery. The radial artery is important clinically…

Q: Why is an upright position better than a recumbent position for a patient who suffers from an angina…

A: The angina is te pain which the patient feels at the chest due to deficiency of blood supply to the…

Q: The diagram shows a section through a blood vessel in the leg. Which type of blood vessel is shown,…

A: The circulatory system of our body consists of blood, heart as well as blood vessels the latter of…

Q: Which of the following structures acts to carry electrical impulse to the ventricles?…

A: The heart, in the simple words, a pump consisting of muscle tissue. Like all muscles the heart…

Q: Which structure(s) (if any) do NOT produce action potentials (APs)?   SA node   Atrial muscle…

A: An action potential is caused by the influx and ejection of ions within the cell. The action…

Q: Which is most involved in circadian rhythm The gracile fadciculus The medial lemniscus The para…

A: Introduction: The sleep-wake cycle of an individual is simply referred to as circadian rhythm. This…

Q: Hello can you help me figure out if this is correct, I get confused when labeling veins?

A: Note: These Are not veins, these are nerves of head and neck. Quick quide, nerves are marked in…

Q: What is the main function of the fibrous tissues of the blood vessels? Allows vessels to stretch and…

A: Blood vessels are integral components of the blood vascular system. They form a closed circuit in…

Q: Conduction through which of the following occurs directly after SA node is initiated. -AV node…

A: The cardiovascular system or the system of heart is a network of nodes, cells and signals where they…

Q: You’re monitoring a patient who just had bypass surgery to get around a blockage in the femoral…

A: The femoral artery is one of the major arteries that circulates blood to the lower extremities, and…

Q: Which of the following is not true about the Circle of Willis? It always forms a complete circle. It…

A: The Circle of Willis is an essential structure in the human brain, playing a key role in maintaining…

Q: Why is it important to not leave an inflated blood pressure cuff on the arm for too long

A: Blood pressure: It includes,  Systolic blood pressure: It is a maximum arterial pressure during…

Q: ucture.com/courses/18599/quizzes/105839/take Question 49 Which of the following is NOT one of and…

A: The blood flows through the tubes of muscles called as arteries and veins. The blood is carried from…

Q: Which of the following vessels has the largest lumen and a thin tunica media?   A Veins   B…

A: Step 1 Blood in the body is carried by different vessels called blood vessels. There are three…

Q: The resistance to blood flow, what is called vascular resistance is greatest in? the venules the…

A: VASCULAR RESISTANCE - it is the resistance that must be overcome to push blood through the…

Q: Which structure is responsible for sending the electrical excitation from the atria towards the…

A: Heart is a muscular pumping structure which is involved in sending oxygenated blood to all parts of…

Q: Which of the following blood vessel drains the areas supplied by the posterior interventricular…

A: The role of the coronary venous system is to carry deoxygenated blood from the heart muscles then…

Q: Peripheral vascular resistance is best described as the  choose one -flow arte and heart…

A: Peripheral vascular resistance refers to the resistance of blood vessels to flow. It is determined…

Q: Sympathetic nervous system stimulation cases which of the following during exercise?…

A: The SNS (sympathetic nervous system) is one of the two divisions of the ANS (autonomic nervous…

Q: Arteries of the Upper Limbs Area of service Subclavian artery     Axillary artery…

A: Subclavian artery-They are paired arteries of upper thorax,below the clavicle.They receive blood…