Rattlesnakes strike and inject venom into prey and then release the prey item and follow it
until the venom takes its effect. Typically, rattlesnakes strike at the base of the skull, and their
strike accuracy is very high. Because the brain is very active, it produces a lot of heat, and this
is detected by the snakes with __________ located in pit organs on the anterior region of the
head.
a. thermoreceptors
b. photoreceptors
c. chemoreceptors
d. pain receptors
A
You might also like to view...
The presence of cilia is a common feature of some ____ tissues
a. nervous b. muscle c. connective d. epithelial e. adipose
The discarded theory of blending inheritance
appears most like
a. X-linked inheritance. b. dihybridization. c. codominance. d. incomplete dominance. e. complete dominance.
Which of the below is not one of the Four types of descriptive studies in epidemiology:
a. ecologic studies b. case reports c. case series d. divisional surveys
Carbon dioxide is transported in the blood in all of the following ways EXCEPT
a. disolved in plasma b. combined with hemoglobin c. as bicarbonate ions d. by white blood cells