Which of the following is the inner germ layer?
A) endoderm B) ectoderm C) mesoderm D) epiblast
Answer: A
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What is the test that determines the weight of urine or other fluids?
What will be an ideal response?
Tom is on a health kick and wants to make sure that he is always in balance in terms of total body water. Which of the following is important for him to keep in mind?
A. He must ingest more water than is lost in the urine. B. The water filtered into Bowman's capsule must be 100% reabsorbed. C. The amount ingested plus that metabolically produced must equal the amount of water in the urine. D. He must ingest more water than is lost by all output pathways combined. E. He must ingest less water than is lost in the urine.
Which of the following represents a logical sequence of structures that contribute to the return of fluid into the blood via the lymphatic system?
A. Blood capillaries, arteries, lymphatic vessels, subclavian vein B. Arteries, lymphatic vessels, blood capillaries, subclavian vein C. Arteries, blood capillaries, lymphatic vessels, subclavian vein D. Subclavian vein, arteries, blood capillaries, lymphatic vessels
All of the following cranial nerves carry special sensory neurons EXCEPT the
A. oculomotor. B. optic. C. olfactory. D. vestibulocochlear. E. facial.