Which of the following statements is true of nicotine? a- it reduces smokers alertness b-it has a pain-reducing effect c-it deactivates neurotransmitters

Anurse is planning teaching for a client who has asthma about taking montelukast. which of the following should the nurse include about the purpose of this medication? a. relieves acute bronchospasm b. inhibits replication of neutrophils c. controls inflammation in the airways d. activates beta2-receptors in smooth muscle

Aperson has been born with a mutation that results in a deficiency in the production of mhc i by all of their cells. how might this deficiency affect a person immunologically?

The universal blood donor is: a. type a b. type b c. type o d. type ab