BLOOD VESSEL | ARTERIES Flashcards
Three major types of Arteries
Elastic arteries
Muscular arteries
Arterioles
receive blood directly from the heart. (Ex: Aorta and the pulmonary artery)
Elastic arteries
distributes blood towards the regions of the body. (Ex: Femoral and brachial arteries)
Muscular arteries
deliver blood to the capillaries.
Arterioles
All arteries of the systemic circulation branch directly or indirectly from the ___
Aorta
the part of the aorta pass passes superiorly from the left ventricle.
Ascending aorta
arise from the base of the ascending aorta and supply blood towards the heart.
The right and left coronary arteries
is wherein three major arteries such as, brachiocephalic, left common carotid, and left subclavian arteries originate.
Aortic arch
All these arteries carry blood to the head and upper limbs
brachiocephalic, left common carotid, and left subclavian arteries
The longest part of the aorta which extends from thoracic to diaphragm (thoracic aorta) and from diaphragm into the common iliac arteries (abdominal aorta).
descending aorta
Branches from the aortic arch and supplies the head and arm
Brachiocephalic (only at the right side of the head and arm body)
Branches from the right common carotid artery and supplies blood to the right upper limb.
Right Subclavian
Originates from the left common carotid artery and supplies blood to the right upper limb
Left Subclavian
Branches from the brachiocephalic artery and supplies blood to the right side of the head and neck
Right Common Carotid
Branches directly from the aortic arch and supplies blood to the left side of the head and neck
Left Common Carotid
Branches from the common carotid arteries and Neck, face, nose and mouth
External Carotid
Supplies the medial surface of the frontal and parietal lobes of the cerebral hemisphere on its side
Anterior cerebral artery
Branches from the common carotid arteries and supply blood to the anterior brain and meninges
Internal Carotid
Arises from the anterior cerebral artery (same tissue supply)
Anterior communicating
Occipital lobes and the inferior parts of the temporal lobes
Posterior cerebral
Connects posterior cerebral and middle cerebral arteries anteriorly
Posterior communicating
Supply the lateral parts of the temporal, parietal, and frontal lobes.
Middle cerebral
Also known as the Circle of Willis
Cerebral Arterial Circle