The allantois enlarges to form the
A. kidney.
B. gonads.
C. ureter.
D. urinary bladder.
E. urethra.
D
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Match the following systems to their functions:
A) Muscular B) Skeletal C) Integumentary D) Nervous 10) Provides the force to move bones about their joints. 11) Responds to environmental changes by transmitting electrical impulses. 12) Provides a ridged framework to support the body and stores minerals. 13) Prevents water loss, entry of germs into the body and synthesizes vitamin D.
The oval window is connected directly to which passageway?
A) scala vestibuli B) external acoustic meatus C) pharyngotympanic tube D) scala tympani
Lepirudin is a drug that inhibits thrombin. It will have an effect specifically on the __________.
a) Intrinsic/contact activation pathway of coagulation b) extrinsic/tissue factor pathway of coagulation c) thrombolysis d) common pathway of coagulation
Of the systemic vessels listed, which one receives blood last?
A) Abdominal aorta B) Ascending aorta C) Thoracic aorta D) Aortic arch