Water moves out of the ________ limb of the loop of Henle, while sodium chloride moves out of the ________ limb of the loop of Henle.
A. ascending; descending
B. descending; ascending
Answer: B
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A bone embedded in a tendon is called a(n) ________ bone.
Fill in the blank(s) with the appropriate word(s).
Which of the following does not play a role in Na+ reabsorption?
a. renin b. vasopressin c. angiotensinogen d. aldosterone e. atrial natriuretic peptide
The stratum basale
A. contains cells that undergo mitosis to form new epidermal cells. B. contains many blood vessels that nourish the epidermis. C. contains cells that undergo meiosis to form new epidermal cells. D. is easily shed when you rub your hands together. E. has a mixture of living and dead cells-mostly dead.
The spinal tract that relays information concerning crude touch and pressure to the CNS is the
A) corticospinal pathway. B) posterior column pathway. C) spinocerebellar pathway. D) lateral spinothalamic tract of the spinothalamic pathway. E) anterior spinothalamic tract of the spinothalamic pathway.