Answer to Question 1
b
Answer to Question 2
Student responses should include at least three of the following, noting their similarities and differences:
- anxiety disorders involve excessive worry, anxiety, or fear
- panic attacks involve intense physical feelings and thoughts that one will lose control
- panic disorder refers to regular unexpected panic attacks and worry about the consequences of these attacks
- social phobia refers to intense and ongoing fear of potentially embarrassing situations, often in the form of expected panic attacks
- specific phobias refer to excessive, unreasonable fear of an object or situation
- generalized anxiety disorder refers to extreme levels of persistence, uncontrollable worry
- obsessive-compulsive disorder refers to the presence of obsessions, troublesome and recurrent thoughts, and compulsions, or physical or mental acts performed in a response to the obsession to lessen distress
- posttraumatic stress disorder refers to constantly experiencing a traumatic event images, memories, nightmares, flashbacks, illusions, or other ways
- acute stress disorder refers to short-term anxiety and associated symptoms following trauma
- separation anxiety disorder refers to children with excessive worry about being away from home or from close family members
Instructing Patients According to Their Needs: Teaching Peak Flow Measurement
a) Standard PCR machine used for genotyping and (b) agarose gel to detect DNA fragments.
Climate models the flow of mass and energy
Biology Practice
Movement of acorns by blue jays allows gene flow between oak populations