Refer to the Figure Showing a Phylogenetic Tree of Immunodeficiency

question 161

Multiple Choice

Refer to the figure showing a phylogenetic tree of immunodeficiency viruses. Based on the diagram, which statement about HIV is true?

• A) HIV in humans forms a clade.
• B) All HIV variants in humans were derived from viruses in chimpanzees.
• C) All HIV variants in humans were derived from viruses in sooty mangabeys.
• D) HIV likely entered the human population from hunters who cut themselves as they were skinning primates.
• E) The two forms of HIV arose from the same simian species.

Understand the link between avolition and social withdrawal in schizophrenia.

Recognize the concept of catatonia and its different types in schizophrenia.

Differentiate between various phases of schizophrenia development and categorization.

Understand the role of premorbid functioning in the recovery from schizophrenia.

---

Definitions:

Knowledge Structures

Mental frameworks or organized patterns of thought that individuals use to process, store, and retrieve information.

Scripts

Predefined sequences or schemas to perform tasks or roles, often applied in behavioral psychology and programming.

Counterfactuals

Statements or propositions imagining what would happen if past events were different, essentially considering alternative scenarios or outcomes that did not actually occur.

Severe Brain Damage

Significant injury to the brain that can lead to profound physical or cognitive impairments and changes in personality.