Gee's arm was cut during an industrial accident. The blood was pouring from the wound in spurts. Which type of vessel was severed?
A) artery
B) vein
C) capillary
D) lymphatic vessel
A
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Most strains of gonococcus do not survive long outside the body
Indicate whether this statement is TRUE or FALSE.
Studies indicate that in utero nicotine exposure can cause breathing abnormalities in neonatal mammals, including
____.
a. elevated breathing rate while awake b. increased frequency of apneas during sleep c. delayed arousal from sleep in response to hypoxia d. elevated breathing rate while awake and increased frequency of apneas during sleep
e. increased frequency of apneas during sleep and delayed arousal from sleep in response to hypoxiaFertilization of plant gametes directly produces
a. a zygote. b. a gametophyte. c. a spore. d. either a sperm cell or egg cell. e. a sporophyte
Precipitation is generally greater
A) in the Southern Hemisphere than in the Northern Hemisphere. B) in coastal areas than in interior areas. C) at the equator than at 30° of latitude. D) on the leeward side of mountains than on the windward side.