Which vessel feeds oxygenated blood into the cerebral arterial circle (circle of Willis) of the brain?
A) external carotid artery
B) internal carotid artery
C) external iliac artery
D) subclavian artery
B
You might also like to view...
Which of the abdominal muscles is innervated by spinal nerves T7-T12?
A. Transversus abdominis B. Rectus abdominis C. External oblique D. Internal oblique E. None of these choices is correct.
Which of the following is classified as a holocrine gland?
A. exocrine part of pancreas B. sebaceous gland C. salivary gland D. sweat gland E. mammary gland
When there is a drop in blood pressure, the body reacts immediately by way of the ________.
A. stress-relaxation mechanism B. chemoreceptor mechanism C. CNS ischemic mechanism D. adrenal medullary mechanism E. baroreceptor mechanism
Which of the following is not considered an accessory synovial structure?
A) fat pads B) menisci C) tendons D) bursae E) synovial membrane