QUESTION 1 e pulmonary circuit pumps blood first to the lungs during the diastolic phase and then the systemic circuit pumps blc e rest of the body in the systolic phase O True O False QUESTION 2

Q: True or False: Interstitial fluid that is not returned via the veins is returned to the heart…

A: Interstitial fluid is considered to be a small amount of fluid that is forced out of the blood…

Q: Which of the following would be characteristic of blood in the jugular vein? ABUD A. B. C. D.…

A: The jugular veins are a group of veins in the neck that drain deoxygenated blood from the brain,…

Q: Which of the following sample is always collected by sterile needle aspiration and must not be…

A: Body fluids are liquids originating from inside the bodies of living humans. They include fluids…

Q: Question 56 When are the semilunar valves closing? when the atrioventricular valves are closed when…

A: Heart is the major organ of the cardiovascular system. It is the mesodermally derived organ and…

Q: Pre-capillary sphincters when closed can O limit blood flow to only the metarteriole of the…

A: A precapillary sphincter is a band of contractile mural cells either classified as smooth muscle or…

Q: 3. Chronic alcoholism damages the liver. In people who have alcohol-induced liver damage, the blood…

A: Introduction Excess fluid trapped in your body's tissues causes edoema, which causes swelling.

Q: Baroreceptors in the aortic arch normally fire:

A: Baroreceptors- sensors located in carotid sinus and in aortic arch. used in sensing blood pressure…

Q: At any given time in mammals, a majority of blood in the body is found in the O heart arteries O…

A: The correct Option for the answer for the question is Option D:- VEINS.

Q: The chambers in the heart alone work efficiently enough to supply all parts of the body with blood…

A: Heart is predominantly an important organ of the human circulatory system. It has four chambers as…

Q: Question 12 Who would have the highest hematocrit? O normal female living at high altitude O person…

A: The cardiovascular system of the human body is made up of the heart, blood, and blood vessels. Blood…

Q: QUESTION 3 A B Both of the images above show tube-like structures in the body cut in cross-section.

A: (Comment: As per the guidelines, we are allowed to answer one question at a time, so I am answering…

Q: If the value of the intrapleural pressure decreases, then the elastic recoil of the chest wall will…

A: Boyle’s law describes the relationship between volume and pressure in a gas at a constant…

Q: Action potentials from baroreceptors in the aortic arch and carotid travel along The…

A:

Q: QUESTION 1 Match each of the following terms (related to circulation of blood) to its definition.…

A: Blood flow is governed by physical laws that are dependent on pressure and resistance. The flow of…

Q: Question 15 Which of the following participate in the extrinsic pathways of blood coagulation? O…

A: Introduction: When the blood changes from a liquid into a gel-forming blood clot is referred to as…

Q: Question 12 Stimulation of the Vagus nerve will: O A. Slow AV conduction velocity. OB. Slow heart…

A: One of the cranial nerves in the human body, specifically the tenth cranial nerve (CN X), is the…

Q: question 1: Which of the following prevents the formation of a platelet plug?  nitric oxide will or…

A: The most important body fluid is the blood. Thus, the loss of blood due to blood vessel damage or…

Q: QUESTION 23 Which of the following statements is correct, given the following pressure measurements:…

A: The pressure of: aorta is 100mm Hg Left atrium is 40 mm Hg Left ventricle is 120 mmHg The blood…

Q: O Coring

A: ANSWER-CORING INTRODUCTIONCoring is the event that can occur when a needle is pierced through a vial…

Q: 2. An atrial septal defect is a birth defect in which there is an opening in the septum between the…

A: Introduction The cause of an atrioventricular septal defect is unknown. An atrial septal defect is a…

Q: The potential depicted in the figure was recorded from the of the heart. D 20 -20 -40 -60 TIME A…

A: The cells included in the sinoatrial (SA) node are considered the primary pacemaker site within the…

Q: Question 7 These can explain why men have a higher hematocrit than women except: plasma than women…

A: Hematocrit is the volume of the blood that contains red blood cells ( RBCs ). A low hematocrit…

Q: An EKG of Venritcular Tachycardia shows: OA. A slowed heart rate. O B. A QRS complex followed by a T…

A: EKG or the Electrocardiogram is a medical diagnostic test used to monitor and assess the electrical…

Q: functi 2. A developing fetus obtains oxygen from its mother's blood. In an organ called the…

A: Fetal haemoglobin (HbF) is the type of haemoglobin that is prominent during pregnancy and has a…

Q: Which of the following would transport oxygen rich blood? O venules O capillaries O aorta O…

A: The body uses oxygen for cellular respiration and gives out carbon dioxide  The blood is responsible…

Q: A central artery (arteriole) is contained within O PALS O a medullary sinus O a medullary cord O…

A: In the human body, the resistance against the entry of any foreign particle or antigens is executed…

Q: uestion 46  Which of the following would specifically increase capillary hydrostatic pressure,…

A: Hydrostatic pressure means pressure that any fluid in a confined space exerts. The pressure that…

Q: QUESTION 7 The P wave of an ECG corresponds to__. repolarization of the atria the progressive wave…

A: The electrical currents created by depolarization and repolarization extend over the heart and the…

Q: QUESTION 6 Asystemic capillary has a hydraulic pressure of 35 mm Hg at the arteriole side and a…

A: Studies indicate that an osmotic gradient becomes established across the initial lymphatic wall…

Q: QUESTION 9 The semilunar (V-a) valves prevent blood flow from: artery to ventricle O ventricle to…

A: Semilunar valves are located between the ventricles and the two major arteries.The aortic valve is…

Q: Question 40 Korotkoff sounds are good because they indicate: OA. Regurgitation from the ventricle…

A: The sounds distinguished by the stethoscope in the auscultatory blood pressure estimation, known as…

Q: Klaneys Skin All tissues receive more blood during exercise

A: Exercise increases the blood pressure and the blood flow nearly to all the organs inside the body.…

Q: Which of the following occurs to break up a clot after a vessel has healed? O tissue plasminogen…

A: Hemostasis is the natural process by which blood loss stops or ceases after an injury. It includes…

Q: All animals with a circulatory system use it for O nutrient transport gas transport

A: Introduction No one can see the many, many millions of cells that make up the body without a…

Q: The first heart sound is due to the: closing of the atrioventricular valves O closing of the…

A: Heart,  is the main organ of circulatory system in vertebrates, It is located on the ventral side of…