Anna has gone to see a clinical psychologist for . the most important factor to consider when making a clinical diagnosis of anna's problem will be: anna's medical history anna's symptoms anna's work history anna's family history

Anna's symptoms.

Explanation:

The objective of clinical diagnosis is to identify the signs and symptoms of a particular disease so that effective treatment can be established to ensure the health of an individual. For the disease to be determined, knowledge of the symptoms is essential. For this reason, the main factor to be considered for Anna's doctor to be able to make a clinical diagnosis of her problem is the analysis of Anna's symptoms.

parasites can detrimentally affect their host, but also must not allow their host to die before they can complete their life cycle. some parasites have complex life cycles with many different hosts, and have had to find ways of persisting in many different environments during the change from one host to another. ectoparasites live outside the body of the host, and can more easily  disperse, but are  more exposed to predators, parasites, parasitoids. endoparasites live inside the body of the host, and are therefore protected from the outside environment. but they can be  attacked by the host's immune system. they have therefore developed  mechanisms for dispersal such as  complex life cycles.