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The first thing is to determine what artery provides blood to the lower right first molar. The lower teeth sit in the mandible and are supplied by branches of the
The major artery in the mandible supplying the teeth is the inferior alveolar artery, which sends branches to supply the roots of each tooth (including the first molar) in the lower jaw.
Next is to find the origin of the inferior alveolar artery and work backwards until we get to the ascending aorta. The inferior alveolar artery is a branch of the internal maxillary artery, which itself is a branch of the external carotid artery. The external carotid artery is a branch of the common carotid artery.
So far everything has been symmetrical, so it hasn't mattered whether we specified that the artery was on the right or the left side. But the common carotid arteries behave a little differently. The right common carotid is a branch of the innominate artery, which branches from the aortic arch. The left common carotid artery branches directly from the aortic arch. Since we're concerned with the lower right first molar, we'll work backwards from the right common carotid, innominate artery, and aortic arch.
The last bit is just to know that the aortic arch is an extension of the ascending aorta. With that, we're done. Now we just sew the whole thing together, artery by artery, in the reverse order:
Ascending aorta -> aortic arch -> innominate artery -> right common carotid artery -> right external carotid artery -> right internal maxillary artery -> right inferior alveolar artery -> branch to lower right first molar.
What else can I help you with?
The descending aorta divides near the brim of the pelvis to form what?
The descending aorta divides near the brim of the pelvis to form the common iliac arteries. These arteries further branch into internal and external iliac arteries to supply blood to the pelvis and lower extremities.
At the inferior end of the abdominal aorta it splits into the left and right what?
At the inferior end of the abdominal aorta, it splits into the left and right common iliac arteries, which further branch into internal and external iliac arteries supplying blood to the pelvis and lower limbs.
Is the ascending colon lateral to the urinary bladder?
Yes, the ascending colon is located lateral to the urinary bladder. The ascending colon runs vertically along the right side of the abdomen, while the urinary bladder is typically located in the lower midline of the abdomen.
What is infrarenal?
"Infrarenal" refers to a location in the body below the renal arteries, which supply blood to the kidneys. It is commonly used to describe the position of an aortic aneurysm in the lower part of the abdominal aorta.
The greater the the pulse pressure the lower the pressure gradient driving blood from the aorta through the systemic circulation?
This statement is not accurate. Pulse pressure is the difference between systolic and diastolic blood pressure and is related to the elasticity of arteries. It does not directly affect the pressure gradient driving blood through the systemic circulation, which is mainly determined by the overall systemic vascular resistance.
What does asending mean?
Ascending simply means that "x" originates at a lower point than it terminates. For example, the ascending aorta starts from the left ventricle and ends at the arch of the aorta. The left ventricle is inferior to the arch of the aorta, thus that portion of the aorta is considered ascending.
What does the dorsal aorta do?
The abdominal aorta provides oxygenated blood and nutrients to the lower half of the bodyThe abdominal aorta is the final section of the largest artery in the body. It supplies oxygenated blood to the abdominal organs, pelvic organs, and the legs.
What supplys blood to the lower body?
delete and rephrase this odd question please... to answer THIS question... the same as the top of the body
Is blood pressure higher in the aorta or the pulmonary artery?
Aorta -The pulmonary artery is just going to the lungs, so it has to be lower pressure.The aorta is where all the blood going to the rest of the body is pumped through.
What chamber of the heart pumps blood to the head and lower body?
aorta
The descending aorta carries oxygenated blood to the?
Most of the trunk and the lower limbs
What supplies blood to the lower body of a pig?
The descending aorta is the major blood vessel that supplies blood to the caudal half of a pig.
What structures do the posterior vena cava and aorta serve?
The posterior vena cava and the aorta work together to move blood to and from the lower half of the body.
What does the aorta to the lower body do?
The aorta carries oxygen-rich blood from the heart to all parts of the body except to the lungs. Oxygen-poor blood is carried to the lungs from the heart through the pulmonary artery.
What system of the body does the descending aorta belong to?
The aorta is part of the circulatory system. It is the largest artery in the body and leads from the heart down through the abdomen and splits into smaller blood vessels that feed the lower half of the body (such as the femoral arteries).
Why is the heart divided into 4 chambers?
beacause the uper chambers puch the blood to the lower chambers throw the valve ana the lower chamber puch the blood to the aorta or the palmonary artry
What blood vessel receives blood from the trunk and legs?
Inferior Vena Cava, collects blood from the lower extremities and runs up along side the abdominal aorta and into the heart.
