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How many main arteries are in the human body?
3
What are the two main veins in the neck returning blood from the brain to the heart?
The jugular veins are the two main veins in the neck returning blood from the brain to the heart. Their arterial counterparts are the carotid arteries.
What are two main sections of the heart?
veins and arteries
What is the bigest artery?
The AORTA, which is a wide elastic vessel connected to the left ventricle of the heart, carries blood to almost all of the other arteries of the body. The aorta is the largest artery in the body.It connects directly to the hearts left ventricle. it splits into smaller arteries, arterioles, and finally into tiny capillaries where nutrients and oxygen transfer to the cells and waste products and carbon dioxide move into the blood which carries them through veins to be eventually eliminated in the lungs, kidneys, and liver.
What does the blood leave the heart through?
the aorta Aorta, the largest artery in the human body.
What are the main functions of the human heart?
It collects the blood returning from the body in the veins and sends it to the lungs.
How are veins of plants similar to the veins in a humans body?
The vein of a plant and human are alike because each one carries either blood or nutrients to the main part of either the human or plants body.
Where are organalles located?
They are located in every single cell in a human body. They are the main structures of life.
Where is human body's main organ of balance located?
Human body's main organ of balance is located in internal ear. You have vestibular apparatus with three semicircular canals there. The semicircular canals are placed at right angles to each other.
What is the main role of your veins?
To transport blood throughout your body.
What is the strongest muscle in the human body and what is its function?
The strongest muscle in the human body is the masseter muscle, which is located in the jaw. Its main function is to help with chewing and biting.
What is the main purpose of the veins?
the main function of veins are to carry blood to the heart!! blood travels through the veins in low pressure which is why veins have thinner walls then ateries as there is no risk of bursting!
What do job do veins carry out?
The veins carry blood to the heart from the lungs and the body.
What part of a human body is the main manufacturer for red blood cells?
The bone marrow, which is located in the middle of the bones.
What is the main difference in the amount of gasses in most arteries and veins?
Veins carry carbon Dioxide to the heart and arteries carry oxygen to the body.
Name the blood vessels of the body?
There are four main types of blood vessels in the human body. There are arteries which are elastic vessels that transport blood away from the heart. Then there are veins which are elastic vessels that transport blood to the heart. Next, there are capillaries which are extremely small vessels found within the body tissues that transport blood from the arteries to the veins. And last, there are the sinusoids which are extremely small vessels found in the liver, the spleen, and in bone marrow.
What is the main roll of fat in the human body?
Protects the body.
