What structural brain abnormalities have Researchers discovered in patients with anorexia nervosa when they are experiencing an?
Abnormal Psychology final
| Question | Answer |
|---|---|
| 89) Eating much more rapidly than normal is a key feature of which disorder listed below | binge eating disorder. |
| 90) What structural brain abnormalities have researchers discovered in patients with anorexia nervosa when they are ill? | Reduced gray matter |
Is diagnosed when an individual weighs less than 85% of his or her expected weight?
Anorexia nervosa, eating disorder characterized by the refusal of an emaciated individual to maintain a normal body weight. A person with anorexia nervosa typically weighs no more than 85 percent of the expected weight for the person’s age, height, and sex, and in some cases much less.
Which behaviors occur in anorexia nervosa restricting type?
Restricting Type: The person describes presentations in which weight loss is accomplished by dieting, fasting, or excessive exercise and has not regularly engaged in binge-eating or purging behavior (i.e., self-induced vomiting or misuse of laxatives, diuretics, or enemas).
What are the two subtypes of anorexia?
There are two subtypes of anorexia nervosa known as the restricting type and the bing-eating/purging type. Most individuals associate anorexia with the restricting subtype, which is characterized by the severe limitation of food as the primary means to lose weight.
What is restricting anorexia?
Restricting type People with this type of anorexia nervosa place severe restrictions on the quantity and type of food they consume. This could include counting calories, skipping meals, restricting certain foods (such as carbohydrates) and following obsessive rules, such as only eating foods of a certain colour.
Do anorexics crave food?
The cases who craved were significantly more likely to have had lifetime BN (p = . 02). Conclusion: A similar prevalence of food craving in cases as in controls suggests that successful control of food intake and/or denial of hunger overrides dietary restriction as a precondition for craving in anorexia nervosa.
What will happen if I throw up everyday?
Frequent purging can cause dehydration. This leads to weak muscles and extreme fatigue. It can also throw your electrolytes out of balance and put strain on your heart. This can cause an irregular heartbeat (arrhythmia), and in some severe cases, a weakened heart muscle and heart failure.
Why do bulimics have swollen cheeks?
Puffy face People with bulimia nervosa may develop swollen parotid glands because of their repeated purging. These glands are just in front of the ears and may cause swelling in the face.
Can Dentists tell if you’re bulimic?
Erosion can drastically change the color, size and shape of your teeth. Excessive tooth erosion is one way your dentist could tell if a patient may be bulimic. Frequent vomiting can lead to sensitive teeth, dry mouth and red, cracked lips. All signs that your dentist is trained to recognize as side effects of bulimia.
How bulimia affects the digestive system?
Many people with bulimia experience digestive problems, including acid reflux and stomach pain. The sphincter controlling the esophagus may become weaker, allowing acid to back up into the esophagus and causing gastrointestinal symptoms. Other possible digestive issues include diarrhea, bloating, and constipation.
What is Russell’s sign?
Russell’s sign, named after British psychiatrist Gerald Russell, is a sign defined as calluses on the knuckles or back of the hand due to repeated self-induced vomiting over long periods of time.
What causes Russell’s sign?
These nondescript dorsal lesions are caused by repeated contact of the incisors to the skin of the hand that occur during self induced vomiting. This finding, known as Russell’s sign, may be seen by orthopaedic surgeons during examinations for other reasons.
How do you tell if someone is making themselves sick?
Common Signs of Bulimia Nervosa
- Frequently weighs themselves.
- Often judges their appearance in the mirror.
- Won’t eat at restaurants.
- Always on a new diet.
- Doesn’t eat at regular mealtimes.
- Keeps large amounts of food around the house.
- Large amounts of food suddenly disappear.
- Makes frequent trips to the bathroom after meals.
What does a bulimic person look like?
While someone coping with bulimia may not look like they are starving to death on the outside, the tell-tale signs are discoloration of teeth, red blood-shot eyes, puffy cheeks and neck calluses on knuckles from induced vomiting, and weight fluctuation(3).