Which respiratory control center is responsible for forceful inhalation and exhalation?
a. the ventral interneuron group
b. the pons interneuron groups
c. the carotid bodies
d. the dorsal respiratory group
e. the aortic bodies
A
You might also like to view...
Which of the following statements regarding extinction is (are) correct?
I) Only a small percentage of species is immune from extinction. II) Extinction occurs whether humans interfere or not. III) Extinctions can even be caused indirectly by humans. A) only I B) only II C) only III D) only II and III E) I, II, and III
What do you expect to be the relationship between population size and number of cultural traits?
A. The larger the population, the larger the number of cultural traits. B. The smaller the population, the larger the number of cultural traits. C. There is no relationship between population size and the number of cultural traits.
Compounds with carbonyl groups are known as
A. aldehydes or ketones B. ketones or hydrocarbons C. aldehydes or hydrocarbons D. alcohols or hydrocarbons
Cells are differentiated after which step in the Gram stain?
a. Alcohol-acetone b. Iodine c. Crystal violet d. Safranin