Failure of the superior neural tube to close causes a fatal condition called
A. anencephaly.
B. spina bifida.
C. SIDS.
D. striae gravidarum.
Answer: A
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In a sarcomere, myosin makes up the __________ filaments.
Fill in the blank(s) with the appropriate word(s).
A saddle joint forms between bones whose articulating surfaces have both convex and concave regions.
Answer the following statement true (T) or false (F)
In order to compensate for a hyperventilation, the
A) kidneys increase the reabsorption of hydrogen ions. B) kidneys increase the conversion of glutamine to bicarbonate. C) kidneys decrease the reabsorption of bicarbonate. D) lungs increase ventilation rate. E) kidneys increase the secretion of hydrogen ions.
Epithelia are strong membranes that function to bind the body together.
Indicate whether the statement is true or false.