Which of the following fontanels are paired, occurring in 2 different places on the fetal skull?
A. Mastoid and sphenoidal
B. Mastoid and posterior
C. Anterior and sphenoidal
D. Anterior and posterior
E. All of the fontanels are paired in the fetal skull.
Answer: A
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In vertebrates, olfactory receptor cells are bipolar sensory neurons, but taste receptor cells are __________
Fill in the blank with the correct word.
Which structures are fingerlike projections that greatly increase the absorbing surface of cells?
A) stereocilia B) microvilli C) cilia D) flagella
How can one induce LTP at synapses between Schaffer collaterals and CA1 pyramidal cell dendrites?
a. strong, high-frequency stimulation of Schaffer collaterals b. depolarize post?synaptic membrane along with brief stimulation of axons of CA3 pyramidal cells c. apply glutamate to bath, and depolarize CA1 pyramidal cell neuron d. all of above
Match the description with the type of receptor model.A. Nuclear receptor modelB. Membrane-bound receptor modelCyclic AMP or cyclic GMP involved
Fill in the blank(s) with the appropriate word(s).