An increase in the numbers of red blood cells that makes the blood too viscous is
A. hemorrhagic anemia.
B. polycythemia.
C. hemolytic anemia.
D. pernicious anemia.
Answer: B
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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.
Why are lungs segmented?
What will be an ideal response?
The capillary colloid osmotic pressure is mostly due to the presence of?
Infants born prematurely frequently develop respiratory distress syndrome of the newborn because they have too few alveoli to exchange O2 and CO2 efficiently
Indicate whether the statement is true or false.