The six branches of the left anterior descending artery are called:
A) posterior interventricular arteries
B) posterior descending arteries
C) marginal arteries
D) septal perforating arteries
D
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Into what structure does the distal convoluted tubule empty?
A. ureter B. ascending limb of loop of Henle C. descending limb of loop pf Henle D. collecting duct
A clinical lumbar tap removes CSF from the
a. Subdural space b. Epidural space c. Subarachnoid space d. Ventricles or dural sinuses
A patient has sustained an injury to his mediastinum. Based on the anatomy of his chest, which of the following structures may have been injured?
a. The diaphragm b. The esophagus c. The lungs d. A bronchus
What parasite can be introduced into the urine sample through fecal contamination?
A) Giardia lamblia B) Candida albicans C) Schistosoma hematobius D) Trichomonas vaginalis