QUESTION 15 Which of the following statements applies best to the term 'receptor reserve?

Receptor reserve is determined by the number of receptors that are required to be occupied by agonist to initiate a
maximal response compared to the total number of cell-surface receptors.
Receptor reserve, also known as 'spare receptors', occurs when the Kd for agonist binding to the receptor is smaller
than the EC50 determined for a particular physiological response.
Receptor reserve is a useful pharmacological parameter, as it is specific to a particular cell-type.
Receptor reserve refers to the pool of intracellular receptors that are able to translocate to the plasma membrane.

The accompanying figure shows the percent of selected dna sequences that match between a chimpanzee and other primates. these data support the hypothesis that the figure shows the percentage of selected d n a sequences that match between the chimpanzee and other primates. the human has an almost 98 percent match, the gorilla has an almost 97 percent match, the orangutan has a 96 percent match, the gibbon has an almost 95 percent match, and the old world monkey has an almost 92 percent match. the accompanying figure shows the percent of selected dna sequences that match between a chimpanzee and other primates. these data support the hypothesis that the figure shows the percentage of selected d n a sequences that match between the chimpanzee and other primates. the human has an almost 98 percent match, the gorilla has an almost 97 percent match, the orangutan has a 96 percent match, the gibbon has an almost 95 percent match, and the old world monkey has an almost 92 percent match. chimpanzees and gibbons are the most closely related the chimpanzee's closest surviving relative is humans orangutans are the primates least closely related to chimpanzees old world monkeys and gibbons are the most closely related

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Any sound above what db can cause hearing loss in human beings