Question

which artery carries blood beneath the clavicle to the shoulder?
carotid
axillary
brachial
subclavian
question 84
after the thoracic aorta goes through the diaphragm, it becomes the:
iliac aorta.
pulmonary aorta.
pelvic aorta.
abdominal aorta.
question 85
which of the following terms refers to a condition in which blood is blocked?
necrosis
ischemia
infarction
hematoma

Explanation:

• Question 84: The thoracic aorta passes through the aortic hiatus of the diaphragm and continues as the abdominal aorta. The iliac aorta is a branch of the abdominal aorta. The pulmonary aorta is involved in the pulmonary circulation (carrying de - oxygenated blood from the heart to the lungs). There is no such major vessel as the pelvic aorta in standard anatomical terminology.
• Question 85: Ischemia is defined as a restriction in blood supply to tissues, causing a shortage of oxygen that is needed for cellular metabolism. Necrosis is the death of cells or tissues. Infarction is tissue death (necrosis) due to insufficient blood supply. A hematoma is a localized collection of blood outside of blood vessels.

Answer:

Question 84: abdominal aorta
Question 85: ischemia