QUESTION 6Which sequence is correct regarding the direction of blood flow through the cardiovascular system:Pulmonary vein, left atrium, left atrium, pulmonary arteryPulmonary vein, left atrium, left ventricle, aortaPulmonary artery, aorta, left atrium, right atriumVena cava, right atrium, aorta, right ventricleVena cava, right atrium, pulmonary vein, right ventricle

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

Answered: Which sequence is correct regarding the…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Similar questions

An individual presents with cardiac tamponade. Their heart would be the most efficient in pumping out blood during which of the following?
What is happening during the phase labeled with the arrow? Atrial depolarization Ventricular depolarization Ventricular repolarization or AV valve closure
explanation of circulation of blood in humans it has to begin with the right atrium of the heart. It also includes these: include all the names of the chambers of the heart include the names and function of the valves in the heart include the names of the all the major vessels involved state where blood is deoxygenated (oxygen-poor) or oxygenated (oxygen-rich)
Use the word bank below to complete the following statements: Tissue capillary higher lower oxygen carbon dioxide waste nutrients On the arteriole side of a capillary bed, the capillary hydrostatic pressure is than the blood colloidal osmotic pressure. This causes a net movement of liquid into the This liquid contains a lot of gas and which move down a concentration gradient towards local cells that are continually consuming those resources. On the venule side of the capillary bed, the capillary hydrostatic pressure is than the blood colloidal osmotic pressure, resulting in a net movement of liquid into the . After passing over local tissues, the composition of the liquid has changed, and now contains a lot of gas and Only (write a number and a % sign) of fluid returns to the circulatory system. The remaining portion of fluid is collected by the lymphatic system.
In atrial fibrillation, the atria do not contract correctly, and not all blood exits this chamber. The blood pools in the atria, and this can promote blood clot formation. If a blood clot forms in the left atrium, it can get pumped from the left ventricle, get caught in a capillary bed and cause a(n): pulmonary embolus 2) inferior vena cava filter 3) deep vein thrombosis 4) cerebral vascular accident (CVA)
During Diastole, pressure inside the ventricle drops to near zero, but pressure inside the aorta only decreases to 80 mmHg. Pressure remains elevated in the aorta because The walls are elastic Blood is flowing so fast Smooth muscles are actively contracting There is resistance to flow
Match the area where blood will flow within the heart during systole (1 point) If blood is in the right atria during diastole, during systole it will move to: If blood is in the right ventricle during diastole, during systole it will move to: If blood is in the left atria during diastole, during systole it will move to: If blood is in the left ventricle during diastole, during systole it will move to: Choose... Choose... The Systemic circulation (body) The Right Ventricle The Pulmonary Circuit The Left Ventricle Choose... ÷ +
As we auscultate the heart it is imperative, we understand what part of the heart we are listening to. Cellular senescence is observed when there is obstruction of the coronary circulation to the muscle tissue of the heart. If the left anterior descending artery (a.k.a. “Widow maker”) is occluded, predict an alternative route of blood flow to the myocardium. Start from the left coronary artery.
The fibrous skeleton of the heart functions to: O provide an anchor for the heart valves all of these choice are correct maintain the shape of the heart O provide electrical insulation between the atria and ventricles
Which of the following is true regarding the P wave? Group of answer choices It represents the depolarization of the ventricles It represents the depolarization of the SA node It represents the depolarization of the atria It is the largest wave in an ECG complex
Outermost layer of the heart as organ itself Composed of skeletal muscle Composed mainly of cardiac muscle tissue Also referred to as the epicardium Area filled with serous fluid to decrease friction Functions to bring air in and out of lungs Outermost portion of sac composed of dense irregular connective tissue Innermost layer of the heart organ Middle layer of the heart organ Most superficial layer secreting serous fluid Entire protective structure surrounding heart Identify location of entrance and exit of blood vessels Tapered end of heart pointing toward left hip Most deep layer secreting serous fluid fills and empties of blood
How does exercise affect the coronary circulation? no effect on the coronary circulation per se stimulates growth of additional major coronary arteries decreases production of nitric oxide increases diameter of coronary arteries

SEE MORE QUESTIONS

Recommended textbooks for you

Human Anatomy & Physiology (11th Edition)

Anatomy and Physiology

ISBN:

9780134580999

Author:

Elaine N. Marieb, Katja N. Hoehn

Publisher:

PEARSON

Anatomy & Physiology

Anatomy and Physiology

ISBN:

9781259398629

Author:

McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter

Publisher:

Mcgraw Hill Education,

Human Anatomy

Anatomy and Physiology

ISBN:

9780135168059

Author:

Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon

Publisher:

Pearson Education, Inc.,

Human Anatomy & Physiology (11th Edition)

Anatomy and Physiology

ISBN:

9780134580999

Author:

Elaine N. Marieb, Katja N. Hoehn

Publisher:

PEARSON

Anatomy & Physiology

Anatomy and Physiology

ISBN:

9781259398629

Author:

McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter

Publisher:

Mcgraw Hill Education,

Human Anatomy

Anatomy and Physiology

ISBN:

9780135168059

Author:

Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon

Publisher:

Pearson Education, Inc.,

Anatomy & Physiology: An Integrative Approach

Anatomy and Physiology

ISBN:

9780078024283

Author:

Michael McKinley Dr., Valerie O'Loughlin, Theresa Bidle

Publisher:

McGraw-Hill Education

Human Anatomy & Physiology (Marieb, Human Anatomy…

Anatomy and Physiology

ISBN:

9780321927040

Author:

Elaine N. Marieb, Katja Hoehn

Publisher:

PEARSON

SEE MORE TEXTBOOKS