Rehb 205 1st Edition Exam # 2 Study GuideI. Cancera. Set of site specific diseases characterized by uncontrolled cell growth.i. Malignant- 1. Trending to become progressively worse and result in deathii. Benign-1. Not malignant2. Not recurrent3. Recovery is likelyiii. Metastasis-1. The transfer of diseases from one organ or part to another not directly connected with itb. percentagesi. One in four deaths a year in the united statesii. #2 killer of children under 14iii. P – 12 millioniv. I- 1.6 millionv. 5 year survival rate is 68%vi. 589,430 estimated to die of cancer in 2015c. Causei. Geneticsii. Radiationiii. Sun bathingiv. Chemical and pollutantsv. Carcinogensvi. Virus1. HIVvii. Lifestyle1. Alcohol2. Tobacco3. Dietd. Preventioni. Screening1. Breast2. Cervicalii. Vaccinesiii. HIV iv. Hepatitis b can lower liver cancer riskv. no tobaccovi. Limit alcoholvii. Avoid tanning bedsviii. Eat rich dietix. Maintain heathy weightx. Be activee. Cancer typesi. Carcinoma1. Cancer of epithelial cellii. Sarcoma1. Cancer of bone, muscle f. Lymphomai. Cancer of lymphatic systemg. Melanomai. Cancer of the pigment producing cellsII. HIV/AIDSa. 1981 i. Started during the summer ii. Doctors had no idea what was going onb. 1982-i. Most getting sick were drug addicts or homosexualsii. Cdc settled on name of AIDSc. 1999i. HIV traced to chimpanzees and bush meat practicesd. Definitioni. HIV1. Retrovirus that will lead to AIDS IF no intervention2. Blood Bourne virusii. AIDS1. Chronic life threatening condition damaging your immune system2. Last stage of hive. What symptoms are common in the first 2-‐ -4 weeks post infection?i. HIV will attack cells that fight off diseasesii. Acute infection stage1. Flu symptoms 2. enlarged lymph nodes3. rash f. What are the primary symptoms of chronic (long-‐-term) HIV infection?i. Soresii. Headachesiii. Feveriv. Swollen lymph nodesv. Diarrheavi. Weight lossvii. Shortness of breathg. What are the stages of infection i. Acute infection1. No aids defining conditionii. Clinical latency stage1. No aids defining conditioniii. AIDSh. What’s the prevalence/incidence of HIV vs. AIDs? What are the going trends for the disorders?i. P- 1148200 ii. I-50,000III. Cardiac Disorders and Diabetes a. Diabetesi. Lifelong condition that cannot be curedii. 4 typesb. common cardiac diseasesi. coronary heart disease1. disease of blood vessels supplying the heart muscle ii. cerebrovascular disease1. Disease of the vessels supplying the brainiii. peripheral arterial disease1. disease od blood vessels supplying the arms and legsiv. rheumatic heart disease1. damage to the heart muscle and heart valves from rheumatic feverv. congenital heart disease1. malformations of heart structurevi. deep vein thrombosis and pulmonary embolism1. blood clots in leg vein which can move to heart n lungs by dislodgingc. Be able to explain the difference between different types of diabetesi. TYPE 11. Form of an autoimmune disorder characterized by destruction of insulin producing beta cells in pancreases2. Cause?a. Not exactb. Toxins?c. Viral infections?d. Environmental triggers?3. Symptomsa. High or low blood sugar levelsb. Frequent urinationc. Thirstd. Dry mouthe. Increased hungerf. Fatiguedg. Weight lossh. Cannot make insulinii. TYPE 21. Creates insulin but body will not absorb it2. Will worseniii. Gestationaliv. Prediabetes d. Know the prevalence of cardiac disease overalli. 20 million deaths a yearii. 30% of deaths world widee. Know the prevalence of diabetesi. World wide 1. 8.3%ii. North America1. 9.4 % of population2. 7th leading cause of deathf. Know how cardiovascular conditions can be diagnosedi. XRAYii. ECGiii. Holter examiv. Cardiac stress testv. Angiography g. Know signs/symptoms of a heart attacki. Pressure in center of chestii. Pain extends beyond your chest to your shoulder, arm, back, teeth, jawiii. Prolonged pain in upper abdomeniv. Shortness of breathv. Sweatingvi. Faintingvii. Clammy skinviii. Dizzinessix. fatiguedh. treatmenti. surgery ii. cardiac heart disease1. change of lifestyle2. medication to help monitor3. cardiac trains plant4. rehab