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
Dentition of a collared peccary, as illustrated in Knight's Sketches in Natural History
Respiratory Assistive Devices, Patient Using a Peak Flow Meter
A Natural Oil Seep
Coolant flow through the impeller and scroll of a coolant pump for a V-type engine.
Ecosystem Energy Flow and Efficiency
CSF Flow - Sagittal section of brain and spinal cord