Answer:
d. Tremors are an expected side effect of rapidly acting bronchodilators.
Step-by-step explanation: Tremors are unexpected/unplanned contraction of one or more of the body parts which causes some rhythmic movements. it can be caused by a variety of factors of which some medications for Asthma such as theophylline and albuterol, some medications for cancer such cytarabine.
some common drugs can be used to treat Tremors such as Mysoline,Propranolol etc.