During the ____ phase of the cardiac cycle, blood enters the ventricles. During the ____ phase, blood exits the ventricles
Fill in the blank with the appropriate word.
diastole, systole
You might also like to view...
Both animals and fungi are heterotrophic. What distinguishes animal heterotrophy from fungal heterotrophy is that most animals derive their nutrition by _____
A) preying on animals B) ingesting it C) consuming living, rather than dead, prey D) using enzymes to digest their food
Brittle stars are members of the class ____ of the phylum Echinodermata
a. Asteroidea b. Ophiuroidea c. Echinoidea d. Holothuroidea e. Crinoidea.
Which type of cancer had the largest percentage of deaths among women in 2012?
A) breast B) ovarian C) pancreatic D) lung and bronchus
__________ is characterized by cold temperatures, little precipitation, and few or no trees
a. Taiga b. Chaparral c. Savanna d. Tundra e. Desert