The bronchus and blood vessels enter a lung through the _______
Fill in the blank(s) with correct word
hilum
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Van der Waals forces occur between nonpolar molecules and are weaker attractions than covalent bonds.
Indicate whether this statement is true or false.
Label N represents the
A) trabeculae carneae. B) chordae tendineae. C) auricle. D) papillary muscle. E) pectinate muscle.
Most bones of the skeleton develop by endochondral ossification.
Answer the following statement true (T) or false (F)
In what direction will water move when hypotonic fluids are present in the plasma?
A) There is no net movement of water when hypotonic fluids are present in the plasma. B) Water is pulled of the cytosol and into the interstitial fluid and then plasma. C) Water is pushed out of the cytosol into the interstitial fluid and then plasma. D) Water is pulled from the interstitial fluid and plasma into the cell.