The openings of the ureters and the urethra mark a triangular area within the urinary bladder called the ________________.
Fill in the blank(s) with the appropriate word(s).
trigone
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The insertion of the anterior part of the frontalis muscle is the
A) temporal bone. B) epicranial aponeurosis. C) occipital bone. D) skin of the eyebrow and the bridge of the nose. E) coronoid process of the mandible.
What connects the gallbladder to the common bile duct?
A. Gallbladder duct B. Hepatic duct C. Portal duct D. Cystic duct
Which of the following is NOT an aging effect of the lymphatic system and immunity?
A. Fluid removal by the lymphatic capillaries is reduced.
B. Fewer antibodies are produced.
C. Onset of autoimmune diseases is unchanged.
D. T cell numbers remain constant but they are less functional.
Which of the following is not a branch off the arch of the aorta?
A. Left common carotid artery B. Right common carotid artery C. Brachiocephalic artery D. Left subclavian artery