The following questions refer to the figure below of a CTA of intracranial and extracranial arteries. 
-Which arrow points to the external carotid artery?
Definitions:
Tactile Fremitus
A vibration felt on the chest wall during speech, which can indicate abnormalities in or around the lungs.
Adventitious Sounds
Unusual or abnormal sounds heard during a respiratory examination, indicating potential lung issues.
Dull Percussion
A term used in clinical examinations to describe a thudding sound produced when tapping over dense tissue areas, often indicative of underlying pathology.
Diaphragmatic Excursion
The movement of the diaphragm during breathing, indicating its functionality and health.
Q5: Which articulations of the elbow create the
Q9: Which line is pointing to the gallbladder?<br>A)
Q10: Images reconstructed from data obtained along any
Q12: Which line points to the infraspinatus muscle?<br>A)
Q22: Which line points to the superior mesenteric
Q29: There is substantial evidence to support the
Q50: Which arrow points to the thyroid gland?<br>A)
Q72: Data and information both communicate a great
Q74: Define process reengineering, and explain how it
Q77: Which line points to the frontal lobe?<br>A)