Which of the following statements is true?
A. Normal filtrate contains a large amount of protein.
B. Most filtrate (99%) is eliminated as urine.
C. Hormones play a minor role in fluid homeostasis.
D. Sodium ions are secreted into the filtrate of the proximal convoluted tubule.
E. Reabsorption of water in the filtrate may be hormonally controlled.
Answer: E
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Blood flow is
A. directly related to both the pressure gradient and the resistance. B. directly related to the pressure gradient but inversely related to the resistance. C. inversely related to both the pressure gradient and the resistance. D. inversely related to the pressure gradient but directly related to the resistance.
The intracapsular ligament of the hip is called the ________.
Fill in the blank(s) with the appropriate word(s).
Returning the thumb to the anatomical position after touching the little finger is ________.
A. supination B. opposition C. reposition D. medial excursion
Central chemoreceptors in the medulla oblongata directly detect changes in the pH of the ________.
A. blood B. air C. cerebrospinal fluid D. lymph