is the Visceral portion(Visceral layer) of the serous pericardium and folds back on itself to form the parietal portion of the serous pericardium

Q: Fill in the blank:  The _______________________ node is located in the inferior portion of the…

A: Closed circulatory system is a type of circulatory system in which blood flows inside the blood…

Q: Venous valves are folds of the tunica externa. True or False

A: The flow of blood from the chambers of the heart to different parts of the body and from the…

Q: Why do the umbilical arteries carry oxygen-poor blood and the umbilical veincarries oxygen-rich…

A: The umbilical cord can be defined as a type of tube developed on the fifth week of the pregnancy. It…

Q: The major superficial veins of the arm are the _____ on the medial side and _____ on the lateral…

A: The blood vessels that function to carry the oxygen-poor blood from body organs (except lungs) to…

Q: The femoral vein returns blood directly to the inferior vena cava. external iliac. internal iliac.…

A: The femoral vein is the largest blood vessel in the thigh region. This vein is responsible for…

Q: Define atrium; pl. atria

A: The heart has four chambers: two atria and two ventricles. The right atrium receives oxygen-poor…

Q: Why are coronary arteries considered functional end arteries?

A: The blood circulating through the circulatory system is responsible for the transport of oxygen and…

Q: The tricuspid valve is located between the

A: Human heart is a muscular organ about the size of a fist. It is located just behind and slightly…

Q: What is the term for the epithelium of the endocardium and epicardium

A: Epithelium is the major tissue out of four animal tissue.  It is thin, protective and continuous…

Q: The internal thoracic artery is frequently used as a coronarybypass vessel (a replacement artery for…

A: The blood vessel is a tube by which the blood circulates in the body. The internal thoracic artery…

Q: from the: O inferior mesenteric artery superior mesenteric vein O inferior mesenteric vein O…

A: Duodenum is located between the stomach and the middle part of the small intestine, or jejunum. All…

Q: The sac that provides a fluid-filled cushion for the heart is composed of (z) an inner visceral…

A: The conical sac of fibrous tissue, which surrounds the heart and the roots of the great blood…

Q: Which vein returns blood from the abdominopelvic viscera to the heart?

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

Q: Why could a choke hold (a tight grip around the neck) cause a person to pass out? What arteries…

A: In the human body, the brain is a complex organ present. The brain is the control center of the…

Q: During procedures on the carotid artery, one must be careful not to enter or injure the internal…

A: The main difference between the jugular vein and the carotid artery is that the jugular vein drains…

Q: What is mediastinum? What are the different divisions/compartments of the mediastinum? Describe and…

A: The mediastinum is an important area of the body located between the lungs. It houses various…

Q: Major veins of the right upper extremity.

A: The venous system of the upper extremity removes deoxygenated blood from the hands, arms and…

Q: David has an ultrasound of his commom carotid arteries which shows that his right common carotid…

A: The brain receives blood via two pairs of large blood vessels/arteries i.e. the carotid arteries…

Q: The two largest veins that empty into the right atrium are the _____ and _____

A: The body organs work systematically to regulate the proper body functioning. The different organ…

Q: What are the three major veins that empty into the coronary sinus?

A: The coronary sinus has the outlet of most of the veins of the heart. The outlets open into a wide…

Q: The pulmonary trunk and pulmonary arteries are colored blue in all of the figures. Why are they…

A: In physiology, the pulmonary trunk is known as the main pulmonary artery which carries the arterial…

Q: If a blood cell was ejected from the left ventricle, what must it pass through in order to get to…

A: Introduction: The cardiovascular or the circulatory system is the body's transport system via which…

Q: A blood sample taken from the umbilical cord contains high levels of oxygen and nutrients, and low…

A: Always umbilical Vein carry Oxygen, Nutrients and less quantity of CO2 for growing embryo. Umbilical…

Q: -Lumen -A -B

A: The cardiovascular system is also called the blood vascular or circulatory system, which consists of…

Q: 221 Name the valves that separate the atria from the ventricles 23) Where are the semilunar valves…

A: Introduction The heart is a muscular organ the size of a fist that is found directly behind and…

Q: The left pulmonary artery carries oxygen-rich blood to the lungs: that's why it's red. TRUE OR False

A: The structure of human heart below clearly shows the parts. You can see the left pulmonary artery is…

Q: in what part of the body is the popliteal artery found?What about the axillary vein?THe radial…

A: The blood vessels are the components of the circulatory system that transport blood throughout the…

Q: Oxygenated blood leaves what chamber of the heart andtravels through which major vessel?

A: The blood vessels are generally of three types, namely, arteries, veins, and capillaries. These are…

Q: To find: The artery that carries oxygen-poor blood.

A: Inside the body, blood flows through specific blood vessels. The blood has been classified into…

Q: Yasmin was diagnosed with an abdominal aortic aneurysm which means that part of the wall of the…

A: Abdominal aortic aneurysm is the localized enlargement of the abdominal aorta. Generally they are…

Q: Which of the following are the layers of a blood vessel? (Select all that apply.) Tunica…

A: Blood circulation refers to the movement of blood through vessels of the body. It is induced by the…

Q: How would you distinguish the Anterior Tibial, Posterior Tibial and Fibular Artery from each other.

A: The arteries supply oxygen rich blood to different parts of the body. The bone, along with…

Q: carries oxygenated blood

A: The function of the veins is to transport deoxygenated blood to the heart, the pulmonary veins are…

Q: The great saphenous vein is the largest superficial vein of the lower limb and it drains the medial…

A: Superficial veins are present close to the surface of the body. They facilitate the cooling of the…

Q: he anatomical guide for the ulnar artery states that it lies:

A: The ulnar artery is a branch of the brachial artery which is itself derived from the axillary…