Why might the increase in heart rate associated with a vigorous exercise program be the cause of his becoming unconscious? a. increase in blood pressure throughout the body b. failure of the conduction system c. increase in return volume of blood to the heart d. coronary blood flow reduction due to tachycardia

Q: Give answer How is long-term regulation of blood flow through tissues accomplished?

A: The oxygenated blood is transferred to the tissues from the heart by the arteries while the veins…

Q: In the evolution of circulatory systems, how is a 4-chambered heart advantageous compared to a…

A: Heart is the pumping organ is the organism. It is responsible for ouning the blood to all body…

Q: The ____________ nerves innervate the heart and tend to reduce the heart rate.

A: The heart is the most important organ for the body and made up of several different types of tissues…

Q: By which doctor was the first successful heart transplant in India performed?

A: Heart transplant refers to biomedical procedure which involves replacement of diseased heart of…

Q: Write abstract about 3D printing technology usage to increase adherence in geriatric patient !

A: 3D printing is the technology to design a product by using specific software and a 3D printer…

Q: Does a change in body position from supine to standing cause a change in pulse?

A: The hydrostatic pressure exerted against the walls of blood vessels by blood flow is known as Blood…

Q: Use this labelled diagram of a human heart & major blood vessels to answer these questions. Which…

A: Introduction  Heart is the pumping organ in the body that pumps both deoxygenated and oxygenated…

Q: Predict what might happen to the lungs if the left ventriclewas not able to pump blood properly.

A: The heart is the central organ of the body that supplies blood to all parts of the body. Human heart…

Q: Write a note on what happens when there is an abnormality of the heart’s intrinsic electrical…

A: The phases of action potential conduct during heart contraction: 1. Phase 4: It is the resting phase…

Q: What is another name for the circulatory system? What is the function of this system?

A: The human body contains many organ systems. These systems perform different functions such as…

Q: Which of these is an incorrect statement concerning the heartbeat?a. The atria contract at the same…

A: The heartbeat has two parts, systole when the heart contracts and pumps blood and diastole when the…

Q: Predict the significance of slow blood flow in the capillaries

A: The blood vessels are characterized by the presence of a single endothelial layer, diameter 5 to 10…

Q: a) Analyze the concept of balancing the pressure in a measure the blood pressure. sphygmomanometer…

A: Principle  sphygmomanometers principle is that when a cuff containing a hollow rubber air bladder…

Q: What is the function of the foramen ovale in the fetal heart?

A: The human heart is myogenic in nature i.e, it is capable of producing its own action potentials. The…

Q: what cells are in the circulatory system

A: The circulatory system, also known as the cardiovascular system or the vascular system, is an organ…

Q: What is the type of the blood circulatory system? A Open circulatory system Double circulatory…

A: Question- What is the type of the blood circulatory system? A) Open circulatory system B) Double…

Q: A(n) ___________ carries blood away from the heart;a(n) ___________ carries blood back to the heart.

A: The heart is a muscular structure found in most of the animals that mainly pumps blood through…

Q: Describe the pathway of the oxygenated blood through your heart. Start with the vessels that bring…

A: The oxygenated blood enters the heart through the pulmonary veins.  It then enters the left atrium…

Q: corresponds to: A. Right ventricle B. Left Atrium  C. Right Atrium D. Left ventricle

A: Left atrium is the upper right chamber of heart .

Q: Answer each question with a type of blood vessel: [1] artery; [2] vein; [3] capillary. (a) Which…

A: The branch of science which deals with the study of blood vessels are known as angiology. The blood…

Q: what is the function of the valves found in the heart

A: The heart is a muscular organ that is part of the circulatory system and it is responsible for…

Q: the human heart rate increases when the person is scared?

A: The heart rate of human adults in resting-state ranges from 60 beats to 100 beats per minute.…

Q: Pulmonary circulatio

A: The circulatory system is also called the cardiovascular system or the vascular system. It is an…

Q: What are the causes of a consistent increase(rise) in blood pressure for a long period of time

A: Blood pressure is the lateral pressure exerted by blood on the vessels. The heart is the pumping…

Q: Which physiological response will counteract the drop in blood pressure due to active hyperemia in…

A: KEY WORDS :- Hyperemia - It is the large amount of blood supplied through vessels.

Q: Explain counting the pulse is counting the rate of heart beat.

A: Answer: Introduction: a pulse means the tactile palpation arteries of heartbeat by trained…

Q: Which of the following answers explain why blood pressure increases? Question options: A…

A: The pressure of circulating blood against by the walls of blood arteries is referred to as blood…

Q: Which vessels carry blood from the pulmonary capillaries to the left atrium

A: The heart is the pumping organ in our circulatory system the is responsible for the blood…

Q: anatomy:  write about chambers of the heart

A: The heart is a hollow muscular organ that pumps blood throughout the body through the circulatory…

Q: _________ raises the heart rate and blood pressure

A: The number of heartbeats per unit time measures the heart rate of a person. The pressure of blood in…

Q: Answer a, a. Describe the process of taking someone's blood pressure with a sphygmomanometer-…

A:

Q: Nursing When comparing Ist, 2nd and 3rd degree heart block: a. Which has the same contraction rate…

A: In heart blocks, the main problem arises because the contraction from the SA node reaches either…

Q: A heart attack causes damage to the heart muscle from?

A: Nursing assessment, the first and the foremost step in the case of the nursing process. Here, the…

Q: Which is the important feature of the circulatory system?

A: The heart and blood vessels, which include arteries, veins, and capillaries, make up the circulatory…

Q: Answer both parts of the following:A) Discuss how pulmonary oedema and peripheral oedema may occur…

A: The fundamental characteristic of heart failure is oedema however its pathophysiology differs. The…

Q: If a person‘s heart rate is 96 beats per minute, how many pulse cycles were counted in 10 seconds?

A: A heart beat rate or pulse rate or pulse cycle is the number of heart beats in one minute.  It is…

Q: anatomy: write summary about veins and nerves of the heart

A: Heart: - Human Heart is a four-chambered, fibro-muscular organ. There are two atria through which…

Q: Trace the flow of blood through the heart during one cardiac cycle.

A: The cardiac cycle is defined as the time taken for the heartbeat from its production to the…

Q: During the cardiac cycle, when would you expect to hear the second heart sound? O a) After ejection…

A: The timeframe that starts with compression of the atria and closures with ventricular unwinding is…

Q: Compare the rate of blood flow out of the ventricles between the first and second heart sounds of…

A: The heart is the most important organ in the body. It is made up of several different types of…

Q: born with a hole in the upper chamber of his heart.Is this something Lisbon should worry about

A: An atrial septal defect is a birth defect of the heart in which there is a hole in the wall (septum)…

Q: a) Referring to the Figure , which part of the heart's electrical conduction is known as the…

A: A pacemaker is a little gadget that is put under the skin in your chest to help control your pulse.…

Q: QUESTION 14 Examine the image below. Match the number to the correct term. A. capillary B. vein C.…

A: Question 14: 1: C) Artery                       2: B) Vein Question 15: Pericardium Question 16:…

Q: The interventricular septum and the intra-atrial septum separate the: a) chambers of the heart b)…

A: Septum refers to the cartilage that provides a partition in the same organ or a region.

Q: Double-loop circulatory systems are found in adult amphibians, reptiles, birds, and mammals.…

A: The double-circulatory system passes the blood twice through the heart, per circuit. The…

Q: What is the function of the heart

A: The heart is a muscular organ located between the lungs in the middle of the chest but behind and…

Wound infections

A wound is damaged or breaks in the surface of the skin. The wound is divided into two types, they are acute wound that includes minor cuts, laceration, bites, etc, and chronic wounds that can become slow to heal including ulcers on the legs and feet. Redness, pain, and swelling are signs of a wound.