Which layer of the blood vessel reduces resistance due to its smooth surface? A )Adventitia B) Tunica intima

Q: What is collecting vessels?

A: The lymphatic vessels vehicle lymph fluid around the body. Two fundamental networks of lymph vessels…

Q: Which vessel is more preferred for coronary bypasses in the heart? A) lesser saphenous vein B) great…

A: There are many networks of vein and arteries throughout the body and with the help of these heart…

Q: Which vein is hi-lighted in aqua below? A) thoracodorsal B) axillary C) brachial D) subclavian

A: A vein is a blood vessel that carries blood toward the heart. Most veins carry deoxygenated blood…

Q: Answer all pls A) Aside from the vena cava, blood can enter the right atrium from what? B) Explain…

A: The  hardest working muscle in the human body is heart and is fixed nearly in the center of the…

Q: Fill in the blanks with the name of the appropriate vascular tunic (intima, media, or externa).__(1)…

A: The blood pumped from the human body's pumping organ (heart) is transported through a series of…

Q: A B- 55

A: Blood is a fluid tissue that transports oxygen and nutrients to all parts of the body; also, it…

Q: What are the physical and physiological differences between an artery and a vein?

A: Artery- The blood vessels that deliver oxygen-rich blood from the heart to the tissues of the body.…

Q: Which category of blood vessel would you be most likely to encounter in the medical office? What…

A: Blood vessels distribute and drain the blood from various organs. There are three categories of…

Q: What is the reason for coloring blood vessels red and blue in drawings? Which vessels are usually…

A: Veins are the only blood vessels that can be visible near the outside of the epidermis since…

Q: Name the three tunics of a typical blood vessel, and explain how they differ from each other?

A: Blood vessels are essential part of circulatory system that help to transfer the blood from one…

Q: I learned that veins have the lowest pressure because they have thin walls and high pressure can…

A: Veins are the blood vessels that carry blood from the body's tissues back to the heart.

Q: Distinguish among the types of blood vessels based on their structure and function.

A: The channels through which blood is circulated in an animal or human body is known as blood vessels.…

Q: a) do elastic arteries have an external elastic lamina?  b) compare and contrast the defining…

A: Introduction  The shared histological arrangement of the vascular system is most evident at the…

Q: Name two functions of arterioles.

A: In microcirculation, a small-diameter blood vessel that extends and branches out from an artery and…

Q: Mention two structural differences between vein and capillary.

A: Heart carries arteries, veins and capillaries. The principle artery is called as aorta. The function…

Q: Identify the three general functional patterns of the body’s blood vessels.

A: The three general functional patterns of the veins are:  1. The supply Arteries and veins…

Q: Which of the layers of a vein is responsible for changes in the vein’s diameter? (a) endothelium,…

A: The vein wall consists of three layers: The tunica intima, the tunica media, and the tunica…

Q: Which layer of the heart is affected in endocarditis?

A: The human heart has four chambers within it. These four chambers are the Right and Left atria and…

Q: When looking at anatomical and physiological features of different types of blood vessels what are…

A: List of similarities and differences between the blood vessels.

Q: Why do capillaries permit the diffusion of materials, whereas arteries and veins do not?

A: The circulation of blood between the body and the heart occurs via the systemic arteries and veins…

Q: Distinguish between a vein and a venule.

A: Blood vessels are networks of tube-like structure which helps to carry the blood towards the heart…

Q: (a) Explain in your own words why varicose veins are more common in the lower limbs than elsewhere…

A: The swollen, enlarged, and twisting veins that happen due to faulty valves in the veins allowing…

Q: Describe two ways in which an artery can become totallyobstructed.

A: Obstruction of the artery can block the blood supply to that particular organ and can disturb the…

Q: I learned that veins have the lowest pressure because they have thin walls and high pressure can…

A: Veins are important blood vessels that carry blood from other body parts back to the heart.

Q: Which structure is highlighted in blue and indicated by the yellow arrow in this image? A) left…

A: Thorax is a chest located between the neck and abdomen. It is formed by bones of the sternum, ribs,…

Q: Name the blood vessels that begin and end as capillaries.

A: The circulatory system works closely with other organ system of the body. For example, circulatory…

Q: Name the 3 categories that blood vessels are divided into. Explain each category

A: Blood vessels carry blood from the heart to every organ of the body and take the blood back to the…

Q: The closure of the mitral valve (bicuspid valve) A) is represented by the P wave on the EKG C)…

A: Note: Option B is missing but the answer is present within the given 3 options.  The heart consists…

Q: Tell which two veins are missing from the following sequence: Tracing the drainage of superficial…

A: Veins  A veins starts by the union of venous capillaries leading to the formation of venules which…

Q: List and describe the three tunics in most blood vessels

A: The human circulatory system is one of the major eleven organ systems in the human body and is…

Q: Which category of blood vessels have valve in their inner lining?

A: The blood vessels play a vital role in supplying various substances all over the body.

Q: Plaque deposits forming on vessel walls is called?

A: Introduction: The cardiovascular system and its components decline with aging. Numerous age-related…

Q: (a) Mention any two components of blood

A: Blood is the only motile connective tissue that mainly consists of fluid matrix or we can see ground…

Q: If a cardiologist inserts a catheter into a patient’s right femoral artery, which arteries will the…

A: If a cardiologist inserts a catheter into a a patient's right femoral artery , it passes through…

Q: Relaxation of precapillary sphincters:  a) increases blood flow through ateriovenous shunt b)…

A: A precapillary sphincter is referred to as a band of contractile mural cells distinguished under…