Tubular reabsorption is responsible for retaining nutrients the body requires. Most tubular reabsorption occurs in the _______________ where microvilli, and their numerous carrier proteins, increase the surface area available for reabsorption.
A) distal convoluted tubule
B) proximal convoluted tubule
C) collecting duct
D) nephron loop
Answer: B) proximal convoluted tubule
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Which of the following is not a function associated with the spinal cord?
A. To conduct motor information down the cord B. To conduct sensory information up to the brain C. To coordinate the alternating contraction of several muscle groups associated with locomotion D. To protect neurons in both the ascending and descending tracts E. To mediate a reflex, such as the withdrawal of a hand from pain
List the interrelated steps that occur once the contraction cycle begins
What will be an ideal response?
The yellow marrow that fills the medullary cavities of many bones stores ________.
Fill in the blank(s) with the appropriate word(s).
The flattened snout of the pig is called the ________
A) epiglottis B) glottis C) choanae D) rostrum