17. The atria contracts a. just before diastole b. during diastole c. right after systole d. during systole

Q: High blood pressure would be a result of a. a high cardiac output and high peripheral resistance b.…

A: We know that Blood pressure is the hydrostatic pressure of the blood flow on the walls of the blood…

Q: The right side of the heart pumps the blood _____ the heart _____ the lungs A. to, from B. to, to C.…

A:

Q: Define the following terms. a. Sinus rhythm b. systole c. diastole d. Ejection fraction e. Cardiac…

A: The cardiac system, also known as the cardiovascular system, is the organ system responsible for…

Q: 33. In a blood pressure measurement of 110/70, the number 70 is the ________. a. systolic pressure…

A: Blood pressure is The force that move blood through The circulatory system.

Q: 14. Carotid bodies and aortic bodies___ in carotid arteries and aorta. A. Endocrine glands B.…

A: The respiratory system involves exchange of gases between atmosphere and body. The controlling…

Q: 26. A person with a low white blood cell count would have difficulty. a. Blood clotting b. Breathing…

A: The connective tissue composed of blood plasma and formed elements is called blood. The functions of…

Q: The _ valve is located between the left atrium and the left ventricle. A. crescent B. bilobed C.…

A: The heart is a muscular pumping organ usually the size of our fist. It works nonstop and pumps blood…

Q: When would an electric shock delivered to the heart (countershock) be the proper treatment protocol?…

A: An electric shock, or defibrillation, is a life-saving procedure often utilized during a critical…

Q: In a blood pressure measurement of 110/70, the number 70 is the.? a. systolic pressure b.…

A: We know that Blood pressure is illustrated as the force that is employed by the blood on the walls…

Q: 10. AED stands for A. Adjustable Electrical Device B. Automated External Defibrillator C. Automatic…

A: A system of electrical conduction controls the contraction of the heart's distinct chambers,…

Q: Which of the following contains fully oxygenated blood?

A: The heart is a muscular organ that drives the blood through the blood vessels. Blood is pumped from…

Q: 1. Which of the following lab results would indicate high risk for atherosclerosis ?  A. 100 mgLDL…

A: Answer- D.200 mg LDL/100 mL of blood.

Q: 1.  which of the following structutre controls heart rate monitoring conceratration of co2 and o2 ?…

A: Since you have posted multiple we will solve the first question for you. If you want the specific…

Q: 30. Antagonists are compound that a. Prevent synthesis of new receptors b. Prevents synthesis of…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 1. The source of the electrical currents that you measured on the skin throughout a normal…

A: Note: According to the given guidelines, we are supposed to answer only one question (1st question).…

Q: 1. Which phase of Ventricular Filling increases the volume of blood in the ventricles the most?…

A: The heart is a pump that transports blood through a network of arteries. Its function is to send…

Q: The abdominopelvic region contains all of the following EXCEPT the ________________.   A.…

A: The abdominopelvic cavity is a body cavity that includes both the abdominal and pelvic cavities.…

Q: 13. Blood flows faster in a venule than in a capillary because venules a. have one-way valves. b.…

A: We can say that The circulation of blood is governed by the cardiovascular system, which has two…

Q: 2. Which of the following statements accurately compares systole and diastole? a. During systole,…

A: The circulatory system comprises of heart and blood vessels. The blood which is devoid of oxygen and…

Q: 6. Which of the following staiements differentiate arteries from veins? A. Arteries perform gas…

A:

Q: 43. A variation in the shape of erythrocytes is referred to as: a. Crenation b. Rouleaux formation…

A: RBC aur red blood cell is responsible for the the red colour in our blood and it is responsible for…

Q: 3. In a blood pressure measurement of 110/70, the number 70 is the ________. a. systolic pressure b.…

A: We know that Blood pressure is illustrated as the force that is employed by the blood on the walls…

Q: A person with a systolic blood pressureof 130 mm Hg and a diastolic pressureof 85 mm Hg would have a…

A: Mean arterial pressure is the average blood pressure in the arteries of a person during one cardiac…

Q: 5. The number 70 is the ____ when one's blood pressure is measured as 110/70.? a. systolic pressure…

A: Blood pressure is considered an important parameter to judge one's health condition along with the…

Q: 17, The P-wave of the ECG is generated by the repolarization of the SA-Node.   A. trueB. false

A: The main function of the SA node is to act as the normal pacemaker of the heart. It initiates an…

Q: 9. Regular exercise helps remove buildup of plaque on artery walls by increasing blood flow through…

A: Answer- A. Decreased blood pressure due to reduced resistance.

Q: 1. The receives oxygen-depleted blood and empties it into the whereas oxygenated blood from the…

A: The heart is a largely muscularized or involuntary (uncontrolled) bodily organ. It has four chambers…

Q: This blood vessel allows diffusion of gases between blood and body tissues. O A. Artery O B. vein O…

A: The cells in the body requires nutrients oxygen and other necessities for its metabolic activities…

Q: onstrictors C. Beta blockers and calcium channel blockers D. Massive fluids Choose the correct…

A: As we know, Heart failure is when the heart's function gets affected in the human body. For example,…

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: 3. In chest X-Ray PA view, right border of cardiac shadow is formed by which structure? L a. Left…

A: The objective of the question is to identify the anatomical structure that forms the right border of…

Q: Which type of vessel has the thickest walls and usually withstands the most pressure?

A: Blood vessels carry blood so they are part of the blood vascular system whereas lymph vessels carry…

Q: 5. The ejection fraction is A. normally about 60% at rest. B. the ratio of end diastolic volume to…

A: Due to our answering policy, we can only answer one question at a time. Since the exact question…

Q: 25. The ECG changes due to hypokalemia is? a. Tall peaked T wave b. Prominent U wave c. ST segment…

A: Hypokalemia is a medical condition characterized by lower-than-normal levels of potassium in the…

Q: Which of these pt with elevation observed in the ST segments of a 12 lead monitor would benefit the…

A: The 12-lead ECG's ST segment elevation may signal a myocardial infarction (heart attack) or other…

Q: 17. An 18-year-old woman with congenital pulmonary stenosis comes to the physician for a routine…

A: In a patient with congenital pulmonary stenosis, the pulmonary valve is abnormally narrowed, which…

Q: . The injection of ______ could possibly save a baby’s life stricken with   Erythroblastosis…

A: Fetus' body attempts to produce high numbers of RBCs to replace RBCs destroyed. Many immature cells…

Q: Discuss the structure of the heart(include the chambers, valves and blood vessels of the heart). 2.…

A: The human heart is a large muscular pump of size almost that of a human fist.

Q: 30. The outer cell layer of the capillaries is primarily composed of: A. Pericytes B. Vascular…

A: The correct option is C Endothelial cells  The interchange of material between circulation and cells…

Q: 9. Coronary arteries route oxygen leH of the: d. descending aorta halpern round-a-bout a.…

A: Coronary artery supplies the fresh blood to the heart wall. It is of following types-Left anterior…

Q: What cells produce hemoglobin? A. Megakaryocytes  B. Microkaryocytes  C. Mature erythrocytes D.…

A: Hemoglobin is an oxygen-carrying metalloprotein that consists of 2 alpha polypeptides and 2 beta…

Q: 5. Most of the exchange of gases and nutrients between blood and tissues occurs in the __level. A.…

A: The circulatory system is responsible for transporting blood throughout the body. It deliver…

Q: The only veins that carry oxygenated blood to the heart are the A. vena cavas. B. pulmonary veins.…

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

Q: 2. )  when you taking blood pressure one collapes the brachial artery and then reduces presure in…

A: Introduction:- The cardiovascular system is the system responsible for delivering blood to different…

Q: Vascular System 7 Mean arterial pressure (MAP) = a. 2/3 diastolic P + 1/3 systolic P b. 1/3…

A: Blood pressure is the pressure exerted by the flowing blood on the arterial wall. It has two…

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.