What is the general parasympathetic and sympathetic innervation of the heart?

Q: What type of catabolism occurs in the heart?

A: Catabolism defines the set of reactions in which a large molecule is broken down into small, simpler…

Q: How is heart contractiontriggered?

A: The heart is a muscular organ, which pumps blood throughout the body. It is located in the middle…

Q: What is meant by collateral flow?

A: There is a system for supplying oxygen-rich blood to each organ of our body. In the case of the…

Q: What is the importance and the physiology of the cardiac conduction system?

A: Cardiac conduction system is also known as the electrical conduction system of the heart. The…

Q: Which nerves of the body carry ANS fibers that innervate the SA and AV nodes of the heart? Which of…

A: The sympathetic nervous system of body prepares the body for stressful conditions while the…

Q: What effect will an increase in parasympathetic activity have on heart rate, force of contraction,…

A: The  Autonomic nervous system (ANS) has two interacting systems: the sympathetic and parasympathetic…

Q: Name the neurotransmitter released from parasympathetic nerve endings and what effect does this…

A: Neurotransmitters are body's chemical messengers used by the nervous system to transmit messages…

Q: prthostatic hypotension ha

A: Orthostatic hypotension is a reduction in the blood pressure that is more than 20 mmHg in the…

Q: Roberto is a 78-year-old male who has recently been diagnosed with Class III Congestive Heart…

A: Stiffness of left ventricle is caused by coronary artery clogged with deposits of cholesterol, high…

Q: How is the heart regulated by the nervous system?

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

Q: What part of the heart controls the heartrate? What is vagal tone?

A: The circulatory system is also commonly known as the cardiovascular system which is a network of…

Q: Roberto is a 78-year-old male who has recently been diagnosed with Class III Congestive Heart…

A: Heart failure, also called as congestive heart failure, is the inability of the heart muscles to…