The lungs area. part of the mediastinum.b. surrounded by the pericardial cavity.c. found within the thoracic cavity.d. separated from each other by the diaphragm.e. surrounded by mucous membranes

Q: Coronary vessels - these supply the heart with a blood supply of its own. -They can be seen in the…

A: The heart contain valves which allow the flow of blood in only one direction and prevent the…

Q: Determine the collective TRUE-FALSE status of the statements using the options below. I. From the…

A: Human heart is the Center for regulating blood across the body. It is made up of cardiac Muscles…

Q: The atria contract duringa. the first heart sound.b. the second heart sound.c. the QRS complex.d.…

A: The human heart is situated in the middle of the thoracic cavity in a space called the mediastinum.…

Q: Which statement concerning the pulmonary vein is correct? It carries oxygenated blood from the lung…

A: In the circulatory system, three types of blood vessels: arteries, veins, and capillaries. Arteries…

Q: Which among the following is not used as a landmark for specific structures of the heart?   a 5th…

A: The heart is central to the cardiovascular system of the body. It has the size of your fist and is…

Q: The resistance to blood flow is greatest in thea. aorta. c. capillaries. e. veins.b. arterioles. d.…

A: Hemodynamics or haemodynamics are the dynamics of blood flow. The circulatory system is controlled…

Q: The blood vessel that delivers blood to the lungs is called O The inferior vena cava O The superior…

A: Cardiovascular System: The cardio refers to the heart and the vascular refers to the blood vessels.…

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: Coronary vessels - these su -They can be seen in the lo side of the heart. not reproe ona B.…

A: The heart is a muscular organ the size of a fist that is found just behind and just to the left of…

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: The structure A is the v connected to the v. The structure B prings oxygenated blood from the lung…

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

Q: Which of the following structures is incorrectly paired with the type of blood it would be carrying?…

A: Circulatory system consists of blood vessels and the heart. The heart is the pumping organ. It pumps…

Q: The pericardial cavity surrounds the heart, and the pleural cavities surround the lungs.

A: Pleura is the serous membrane that encloses pericardial cavity. It surrounds lungs and pericardium…

Q: When the ventricular walls contract A.  the mitral valve opens, and the tricuspid valve closes. B.…

A: Introduction  Ventricles are the two lower chambers of the heart, located below the atria. The heart…

Q: Which of the following structures in the circulatory system carries oxygenated blood? a pulmonary…

A: The circulatory system consists of heart, blood and blood vessels. Type of blood vessels which…

Q: The structures that supply the walls of blood vessels with blood area. venous shunts. d. vasa…

A: The five major categories of blood vessels are arteries, arterioles, venules, veins, and…

Q: In humans, blood returning to the heart from the lungs returns toa. the right ventricle. d. the left…

A: In humans, the route of blood through the pulmonary circuit is as follows: Right ventricle -->…

Q: you are a red blood cell in the third toe, place the following blood vessels in order you would pass…

A: The venous system of the body carries deoxygenated blood from all over the body to the right atrium…

Q: The_________ carry blood toward the lungs. Select one: a. superior and inferior venae cavae b.…

A: The objective of the question is to identify the blood vessels that carry blood towards the lungs.

Q: select the applicable structures a.Pulmonary circulation b.Systemic circulation c.Carries…

A: The given image is labelled as follows;

Q: Blood often flows into a capillary bed froma. the distributing arteries.b. the conducting…

A: Blood is a vital circulatory fluid in the cardiovascular system in the human body. Blood helps to…

Q: which blood vessel of the heart is responsible for distributing oxygenerated blood to the rest of…

A: Answer-  The Aorta is responsible foe distribute the oxygenated blood to all parts of the body.

Q: The major site for hematopoiesis or blood cell formation is found in cavities within the __________…

A: Haematopoiesis is the formation of blood cellular components.  Blood cell components are red blood…

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: Discuss the heart as to its: A. location B. walls of the heart C. different chambers – mention the…

A: The cardiovascular system is one of the 11 major body organs systems that is concerned with the…

Q: A patient has been found to have a marked dilatation of the saphenous veins in the region of…

A: Veins are the blood vessels that carry deoxygenated blood back to the heart from the body. The…

Q: Which of the following is found in the middle portion of the inferior mediastinum?

A: The human body is composed of various systems that aid in control, function, locomotion,…

Q: The papillary musclesa. are attached to chordae tendineae.b. are found in the atria.c. contract to…

A: The papillary muscles keep valves from inverting. (a) The papillary muscles have chordae tendineae…

Q: This is used to facilitate the insertion of drainage devices into a venous structure

A: Embalming is the process of preservation of dead remains and bodies.    It involves injection of…

Q: Circle the correct pathway that blood follows through the upperlimb arteries:a. subclavian →…

A: The heart is at the center of the circulatory system. It is a network of blood vessels that delivers…

Q: at the individual is experiencing a myocardial infarction (MI).  what anatomical changes occur…

A: Myocardial infarction or heart attack is caused by decrease or complete cessation  of blood flow to…

Q: Consider the blood vessel layers What is the main type of tissue found in the tunica media? Name ONE…

A: The fluids that are produced in the body and either circulated within the body or secreted out are…

Q: the hypophyseal portal system, consisting of.. ..*** O A. The hypophyseal portal veins OB. The…

A: The hypophyseal portal system is a network of blood capillaries that connects the hypothalamus with…

Q: If a blood veseel is red, then it is artery and it carries oxygen rich blood. TRUE or false

A: the blood vessels which are red in color carries oxygenated blood and the vessels which are blue in…

Q: You are a red blood cell on your way to the second etatarsal from the left ventricle of the heart.…

A: Introduction: Red blood cells gets oxygen in the lungs. Blood travels from the heart and lungs…

Q: KINDLY FILL IN THE MISSING FIELDS TO COMPLETE THE NORMAL CIRCULA OF BLOOD THROUGH THE HEART: THE…

A: The human circulatory system function like a network of highways that transports material around the…

Q: Which among the following carriesimpure blood from human heart to lungs?A. AortaB. Pulmonary veinC.…

A: The blood acts as an important medium to carry substances such as oxygen, carbon dioxide, hormones,…