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Q: The heart and arteries are key structures in which system?
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When does the muscle of the heart gets is blood supply?

Of course heart muscles need a blood supply for the cellular respiratory process as the blood carries the final electron acceptor oxygen which is key to oxidative phosphorylation in humans.


Would a car door key without a chip damage the ignition system?

Yes! If you take an uncoded key (like an emergency door key) and try to start the car, the ignition system will disable itself. This is why locksmiths generally will not cut a spare key for you, and if they are willing to cut one, some will make you sign a waiver that says you will not place the key in the ignition to avoid getting sued later. A dealer can unlock the system for you. <><><><><> There is also a procedure for coding a new key to your ignition system. Again, see the dealer.


What is a SKIM key?

SKIM is an acronym for Sentry Key Immobilizer Module. It is Chrysler's design for a factory anti-theft system. In a vehicle equipped with a SKIM system, the engine will not start without the proper key that has been programmed to the SKIM, which transmits the information to the PCM (Powertrain Control Module).


What is Direct Ignition System with Immobilizer?

the engine wont start unless you have the immobalizer key


Why are arteries muscular?

Arteries have to endure a much higher pressure, but the muscle wall surrounding the arteries are actually there to constrict and relax to help regulate blood pressure. Since blood pressure is one of your more important functions, the arteries are constantly constricting and relaxing to keep you BP at a reasonable level. They also play a role in blood shunting during your fight or flight response, but that tends to deal more with capillaries.In short the smooth muslce lining your arteries have various functions, but the key functions to their existence are :1.) Dealing with the higher pressure and not bursting by causing reinforcement to the pressure.2.) To constrict and diulate in order to help regulate blood pressure.There are other reasons for this but most fringe more on the molecular level or deal with secondary messengers, G proteins.

Related questions

Which body system includes the key structures of heart and the arteries?

Circulatory System


What is the key component of the cardiovascular system?

the heart


What moves blood to all the organ and tissues in the body?

With each heartbeat of your heart, blood is sent to all parts of our body carrying oxygen and nutrients to every cell. The pulmonary circulation is a short loop from the heart to the lungs and back again, and the systemic circulation (the system we usually think of as our circulatory system) sends blood from the heart to all the other parts of our bodies and back again. The heart is the key organ in the circulatory system. As a hollow, muscular pump, its main function is to propel blood throughout the body. By: Shiela Mae Aloot


What vessel play a key role in regulating blood flow into capillaries?

arterioles


What does KSU mean in regard to a telephone?

http://www.ablecomm.com/telter.html * KTS is the abbreviation for Key Telephone System, often called just a Key System. * The heart (or brain) of a KTS is its KSU (Key Service Unit). Some telecom newbies say Key System Unit. Computer guys often call it a Central Processing Unit, or CPU. Old telecom guys call it a switch. Cardiologists call it a heart. Neurosurgeons call it a brain. * An individual module inside a KSU used to be called a KTU (Key Telephone Unit), but this term is disappearing.


When does the muscle of the heart gets is blood supply?

Of course heart muscles need a blood supply for the cellular respiratory process as the blood carries the final electron acceptor oxygen which is key to oxidative phosphorylation in humans.


How is the limbic system use in sentence?

The limbic system is involved in regulating emotions, memory, and motivation. It plays a key role in processing and responding to emotions in various situations.


Where do you get the key for the crystal chests in shivering isles?

get a heart of order by killing a night of order, the heart is the key


What type of circulatory system does phylum arthropoda have?

close circulatory system


What are the key components of the apothecary system?

What are the key components of the apothecary system?


Heart Healthy Diets Reduce Cholesterol?

Adopting a heart healthy diet is the key to reducing your cholesterol. Fruits, vegetables and whole grains are rich sources of antioxidants and soluble fiber. This substance acts like a sponge inside the digestive system. It absorbs the cholesterol before the digestive system can process it and release it to your body. Another dietary change is to reduce your intake of meat, butter and other sources of saturated fats. These foods are rich sources of cholesterol. When you eat too much saturated fat, it leaves fatty deposits in your arteries.


What does it mean when a guy tells you i found the key to your heart?

When a guy tells you he found the key to your heart it means he wants to be with you forever; he is the one for you