Asked by Amber Kinsey on Jun 26, 2024
Verified
What do the left common carotid, brachiocephalic artery, and left subclavian all have in common?
A) They all are found in the abdominal cavity.
B) They all carry blood to the head.
C) They are all coronary vessels.
D) They all branch from the aortic arch.
Brachiocephalic Artery
The brachiocephalic artery is a major blood vessel arising from the aortic arch that supplies blood to the right arm and the head and neck.
Left Common Carotid
A major artery in the neck that supplies blood to the head, neck, and brain.
Left Subclavian
Refers to the left subclavian artery, a major artery that supplies blood to the left arm and, indirectly, to portions of the head and thorax.
- Recognize significant anatomical structures in the circulatory system, such as principal arteries, veins, and their subdivisions.
- Determine the distinctions between systemic and pulmonary circulatory routes.
Verified Answer
BK
Bará KhaterJun 30, 2024
Final Answer :
D
Explanation :
These arteries all branch from the aortic arch, which is a major artery that comes directly from the heart and is part of the systemic circulation, distributing oxygenated blood to the body. The left common carotid and the left subclavian arteries directly branch from the aortic arch, while the brachiocephalic artery is a single vessel that branches off the aortic arch and then splits into the right subclavian and the right common carotid arteries.
Learning Objectives
- Recognize significant anatomical structures in the circulatory system, such as principal arteries, veins, and their subdivisions.
- Determine the distinctions between systemic and pulmonary circulatory routes.