A newer method of reviving victims of sudden cardiac arrest, called ________ , relies only on chest compressions.
a. cardiocerebral resuscitation
b. CPR
c. defibrillating drugs
d. cardiopulmonary resuscitation
e. automatic external defibrillators
Answer: a. cardiocerebral resuscitation
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Why is it difficult to find intermediate fossils for organisms that have evolved under the punctuated equilibrium
model?
What will be an ideal response?Reptiles dominated the:a
Proterozoic era. b. Paleozoic era. c. Mesozoic era. d. Cenozoic era. e. Triassic era
Why is a steam burn more severe than a hot water burn?
A) Burns caused by liquids are always milder. B) Steam can penetrate into the skin. C) Steam contains more energy than water. D) Water evaporates and leaves the surface faster and helps in cooling.
The presence of a beard on some goats is determined by an autosomal gene that is dominant in males and recessive in females. Heterozygous males are bearded, while heterozygous females are beardless. What type of inheritance is exhibited by this trait?
A. autosomal dominant B. sex-linked C. autosomal recessive D. sex-limited E. sex-influenced