Decreasing blood pressure to the Aortic Arch & Carotid Sinuses should reflexly: decrease heart rate & increase stroke volume increase vascular resistance & decrease heart rate C. decrease stroke volume & decrease vascular resistance increase cardiac output & increase vascular resistance A. В. D.

Q: When ventricular walls relax: a. Mitral valve opens & tricuspid valve closes b. Tricuspid valve…

A: Mitral valve is also called the bicuspid valve  and it connect left Atrium to the left ventricle.…

Q: Describe and analyze the portions of an EKG. Describe the effects on the different chambers of the…

A: A human heart is 4 chambered mascular organ. Its present inside chest and its similar to a fist in…

Q: Discuss the Cardiac response to Autonomic Nervous System Changes?

A: The nervous system is a highly complex among different organ systems in animals. By transmitting…

Q: Explain the importance/function for each of thefollowing:a. High elastic fiber content in the…

A: The cardiovascular system is primarily composed of the heart, blood, and blood vessels. This system…

Q: The period during which a heart chamber is contracting is called _______ . The period during which…

A: Heart helps in the circulation of blood in the human body. It works like a pump. It is situated…

Q: Activity Report: ACTIVITY RESULT: Measurement of Blood pressure in the following conditions. Give…

A: INTRODUCTION- Blood pressure can be defined as the pressure exerted by the blood on the arterial…

Q: ) After exercising, why do some people return to a normal pulse rate quicker than others?

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: Discuss the three classes of distributive shock and explain the difference in presentation of heart…

A: Introduction  Distributive shock is a type of shock that occurs when there is a widespread dilation…

Q: List the normal value for resting heart rate

A: The human circulatory system or the blood vascular system consists of a muscular chambered heart, a…

Q: Write the word formula relating cardiac output, heart rate, and stroke volume. Give normal values…

A: Cardiac output (CO) is defined as  amount of blood pumped per minute by each ventricle. Number of…

Q: heart rate before and after performing an exercise? Why does your heart rate change before and after…

A: Exercises results in both physiological and psychological changes.

Q: Bradycardia is all of the following except A. A heart rate of 60 beats or less B. Due to increased…

A: The cardiovascular system is a very important organ system in that it helps in the circulation of…

Q: Individuals with hypertension should avoid maximal effort resistance training (e.g., 1RM lifts) due…

A: Such type of exercises focuses on  to strain under a heavy load, typically at a  maximum intensity.…

Q: Areas of difficulty that would increase the need for a multi-point injection would be which one of…

A: Injections are used in healthcare to deliver medications fluids directly into the body tissues or…

Q: Indicate the corect statement:

A: The right coronary artery is the first branch of the ascending aorta just beyond the aortic…

Q: Predict the potential effects of right-sided heart failure (failure of the right ventricle to pump…

A: When the right side of the heart does not pump blood as properly, the right sided heart failure…

Q: 1. Explain the Frank-Starling law of the heart.

A: Frank-starling Law Of The Heart. Three important definitions ; End diastolic volume - it is the…

Q: An increase in mean arterial pressure can result froma. an increase in peripheral resistance.b. an…

A: Mean arterial pressure is defined as the average arterial pressure in one cardiac cycle, which…

Q: Compare the effect of aortic stenosis with mitral stenosis on the left ventricle and atrium.

A: The region of a regular mitral valve is 4 to 6 cm2, which is enough contract of blood to flow from…

Q: Stroke volume is thea. amount of blood pumped by the heart per minute.b. difference between…

A: End-diastolic volume refers to the quantity of blood in the left or right ventricle at the end of…

Q: write a short description on cardiac output,End daistolic volume,ejection friction, end systolic…

A: The cardiovascular system involves in the circulation of blood and nutrients to the body tissues. It…

Q: Explain the physiological mechanisms that drive the changes in heart rate between conditions a.…

A: Physiological mechanisms that drive the changes in heart rate in various physical states is…

Q: D. Arterial Blood Distribution Complete the schematic diagrams of arterial blood distribution in…

A: The diagram depicts the arterial blood distribution from the aorta to various parts of the body,…

Q: e heart and circulatory system and the importance of healthy heart function.

A: The pumping mechanism of the heart normally maintains and regulates the balance between cardiac…

Q: Mr. Y is playing basketball and is breathing rapidly and deeply and sweating profusely. Which of the…

A: During the exercise, the oxygen demand in the body increases due to the increased oxygen need within…

Q: Describe the anatomy and physiology of the heart as well as cardiac electrophysiology, including…

A: Heart forms the key organ of the cardiovascular system of our body ensuring continuous circulation…

Q: During the period of isovolumic contraction: A. the AV-valves are open and the aortic & pulmonary…

A:

Q: surprise

A: ECG is the graphical representation of electrical activity of heart,where p wave indicates atrial…

Q: B. Lecture Activity: Identify the following heart layer 11. 12. 13. 14. 15. Endocardium Fibrous…

A: Following are some of the important point: The heart is located in the mediastinum. Pericardium: It…

Q: Provide the alternative terms for the contraction and relaxation of heart chambers.

A: The human heart is the one organ that powers the entire body. Without it we wouldn’t be able to do…

Q: Explain what happens to your heart when standing for a longer period of time? State the factors…

A: The heart is comprised of a network of blood vessels. These vessels are of arteries and veins and…

Q: write on the clinical significance of pulse pressure

A: The heart is a four chambered structure that is responsible for pumping the blood into the arteries…

Q: Describe the different Heart sounds and what happens to each valve(s) during these heart sounds.

A: The circulatory system consists of three systems that work together; the heart (cardiovascular),…