When the extracellular fluid becomes too acidic, the tubular secretion of
a. no ionic substance is affected.
b. hydrogen ions decreases.
c. hydrogen ions increases.
d. sodium ions decreases.
e. sodium ions increases.
C
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Which of the following statements best describes interstitial growth?
A) Growth occurs in the lining of the long bones. B) Fibroblasts give rise to chondrocytes that differentiate and form cartilage. C) Unspecialized cells from mesenchyme develop into chondrocytes, which divide and form cartilage. D) Chondrocytes in the lacunae divide and secrete matrix, allowing the cartilage to grow from within.
Muscle tissue possesses contractility, also known as the ability to ________.
A. swell B. mutate C. shorten D. strengthen
Robert has an enteropathogenic E. coli infection resulting in severe diarrhea for 2 days. This could produce which of the following:(1) Acidosis(2) Alkalosis(3) Increased respiration(4) Decreased respiration(5) Increased ADH secretion(6) Increased renin secretion(7) Increased urine concentration
A. 1, 4, 5, 7 B. 1, 3, 5, 6, 7 C. 1, 3, 6 D. 2, 4, 5, 6, 7 E. 2, 4, 5, 7
Injury to the deep fibular nerve would cause inability to extend ones toes
Indicate whether the statement is true or false