The sternal angle marks the location of the: Bifurcation of the trachea Second costal cartilage O all of these choice are correct O T4-T5 intervertebral disc Origin of the aortic arch

Q: Which of the following blood vessels carries oxygenated blood ? Group of answer choices Aorta…

A: The tube-like structures involved in the  circulatory system through which blood flows to the…

Q: Contraction of the atria begins at or soon after which of the following?     P     Q…

A: Cardiac cycle is defined as the period between two heart beats.

Q: When passing a needle through the chest wall and into the pleural cavity in the midaxilary line…

A: Introduction: The body's cavities are the specific areas present to categories some organs in a…

Q: Which of the following scenarios is CORRECT with respect to blood flow?   Question 24 options:…

A: Blood vessels are tubular structures that carry blood to different parts of the body. The arteries…

Q: Which row in the table correctly indicates levels of oxygen in the blood vessels? Oxygenated is…

A: Answer: Introduction: The heart is a muscular organ present behind and partially left of the…

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: Aorta SVC Pulmonary- trunk 3- Right pulmonary veins Left pulmonary veins IVC *Oblique pericardial…

A: The objective of the question is to identify the anatomical structure of the heart that the surgeon…

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: Below is the client's resting 12-lead EKG. Identify the rhythm. tylove سلنا VI dVF O Sinus rhythm…

A: This EKG is showing rythm of heart contraction.  Their are P wave and QRS complex in ekg.  P wave…

Q: Which is not a characteristic of the heart sound represented by the green bar?

A: The auscultogram diagramatically represents the beats of heart as heard on auscultation.   Here the…

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: Using your knowledge in the anatomy and physiology of the heart, discuss the science behind giving…

A: CPR- Cardiopulmonary resuscitation is a medical emergency procedure that comes under first aid to…

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: need help with a respiratory question, thank you What is the cause of a myocardial infarction?…

A: Myocardial infarction is also known as heart attack. It is a dangerous condition that occurs due to…

Q: The patient's ECG indicates that _____.     action potentials are passing from his atria into his…

A: Electrocardiogram or ECG is the record or graphical registration of electrical activities of the…

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: 88. A 65-year-old man is brought to the emergency department after an episode of a transient…

A: The nerves running through the cavernous sinus are: oculomotor nerve, trochlear nerve, ophthalmic…

Q: A 37-year-old patient is admitted to the hospital with a blood pressure of 82/48 mmHg. A central…

A: Lymph node are bean shaped structures which are part of immune system and contain lymphocytes…

Q: Maria Gonzales received a course of chemotherapy after which she developed leukopenia. Which of the…

A: Many drugs have propensity to decrease the production of leucocyte or destroy the leucocyte.so,…

Q: An embolus lodged in the circumflex artery could impair blood flow to what portion of the heart? O…

A: The cardiovascular system is also known as the circulatory system allows the blood flow throughout…

Q: A F B.

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

Q: ifth intercostal space,

A: Intercostal space is the anatomic space between  two ribs. The anterior and the lateral part of the…

Q: An increase in TPR will lead to: A decreased afterload decreased stroke volume C decreased EDV D…

A: Total Peripheral Resistance (TPR) is the total resistance offered by the systemic circulation. It is…

Q: Label the following: O Apex O Auricle of right atrium O Auricle of left atrium O Right ventricle O…

A: The heart is an organ made up of muscles situated left side of the breastbone. It plays a vital role…

Q: The origin of the coronary arteries are labelled ___ in this image. D A E K

A: The heart must operate constantly, thus it is made up of specialized muscle tissue (cardiac muscle)…

Q: The sinoatrial node is also called the A. PacemakerB. Action potentialC. Resting membrane potent

A: Heart is an important organ that pumps blood. Heart is myogenic in nature meaning it is capable of…

Q: QUESTION 26 Blood that leaves the right ventricle is O deoxygenated; pulmonary vein; lungs…

A: The mediastinum, often known as the center of the thoracic cavity, is where the human heart is…

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: Which of the following statements are true of the mitral valve? (Please note that you may pick more…

A: Mitral valve connects left atrium and left ventricle.During diastole this valve opens and the blood…

Q: blood must pass through this valve before moving from the left ventricle into the systemic…

A: The human circulatory system comprises networks including blood, blood vessels. The circulatory…

Q: Which of the following is NOT directly associated with the lumen of the right atrium?   Question 19…

A: In the human body, the circulatory system is considered a network that comprises blood, blood…

Q: Label these items on the picture to the best of your ability:  Right and left atria and atrial…

A: Human circulatory system also called the blood vascular system consist of a muscular chamberd heart,…

Q: Branches of the right coronary supply the right atrium and ventricle and variably parts of the…

A: CORONARY ARTERY - the coronary arteries are the arterial blood vessels of coronary circulation that…

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

A: The aqueous pericardium's visceral section, sometimes referred to as the visceral layer, is a thin…

Q: ne symptom of right ventricular failure would be _____.   A difficulty breathing when lying in the…

A: The right ventricle moves deoxygenated blood from the heart back to the lungs to be resupplied with…

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: Which substance fills the dural venous sinus? Group of answer choices Lymph Air Cerebrospinal fluid…

A: Dural venous sinuses are a network of drainage channels nestled between the tough outer layer of the…

Q: Which chamber(s) will be contracting right after this élēctrical event (in red) T S/ O right atrium…

A: The heart is the pump that works rhythmically to pump oxygenated blood to all parts of the body and…

Q: A person had a heart attack involving a large part of the ventricular heart muscle. Which of the…

A: The heart needs blood supply to meet it nutrition and oxygen supply which is fulfilled by two…

Q: After passing through the inferior vena cava blood passes through the A coronary sinus B posterior…

A: The cardiovascular system, also known as the circulatory system, is made up of a blood pumping…