final Flashcards
Lung cancer is the leading cause of death for smokers
true
what is the percentage of lung cancer recovery
15%
Hereditary tumors make up only a small fraction of all benign and malignant tumors afflicting humans
t
Hereditary is responsible for a large percentage of breast carcinomas
F- pretty small percentage
There is a blood test for prostate cancer called a prostatic specific antigen test (PSA)
T
Tachycardia is a term meaning that a person has in irregular heart rate
F. Rapid Heart rate
Congestive heart failure is characterized by pulmonary and systemic edema
T
As many as 25% of all patients with myocardial infarcts have very few symptoms and do not consult a physician
T
The pulmonary artery is a vessel that provides blood for the heart
F. Goes to lungs to puck up 02
Aspirin is widely used in clinical medicine to reduce the risk of heart attack and stroke
T
Cocaine related flat arrhythmias and myocardial infarcts do not occur in persons with normal coronary arteries
F they do
what is some cerebral injury
brain is well protected with cranium and cerebrospinal fluid
what is the cerebrospinal fluid
hydrostatic cushion that insulates the brain (protects it)
could a hematoma may compress brain and impair function?
T
increased cranial pressure may decrease blood flow to the brain
T
what does the Cerebellum do for the brain
thinking part, muscle coordination equilibrium
What is it called when a malignant growth of cells that multiplies at an uncontrollable rate
cancer
what is it when a tumor that does not spread of invade other tissues, can cause death
benign tumor
What is it when it is to spread disease from one part of the body to another in cancer
metastasize
what is it called when a tumor has spread and grown in a part body remote from original site
secondary tumor
what is skin cancer
malignant melanoma and carcinoma
what are the cancer types?
- Leukemia
- lymphoma
- sarcoma
- Carcinoma
- Melanoma (skin cancer)
what is the prognosis of melanoma
thickness of melanoma
What is leukemia
cancer of blood forming organs
what is lymphoma
cancer of infection fighting organs/ lymphatic
what is sarcoma
cancer of bone, muscle or connective tissue
what is carcinoma
cancer of epithelial cells, lungs, liver
carcinoma is the most
What are risk factors of cancer
One third of cancers are related to poor nutrition, physical inactivity, and obesity. Another third are related to tobacco, which means they could have been prevented.
what is the 5 year survival rate for lung cancer
15%
what is the five year survival rate for breast cancer
90%
what is the fiver year survival rate for prostate cancer
95%
overall what is the fiver year survival rate in cancer
68
what are warning signs of cancer
C- change in bowel or bladder habits
A- sore that does not heal
U- nusual bleeding or discharge
T- hickening of lump in breasts or elsewhere
I- indigestion or difficulty in swallowing
O- obvious change in a wart or mole
N- agging cough or hoarseness
What is the incidence and death rate of lung cancer
LEADING TYPE OF CANCER AND DEATH
- 156,940 deaths
- 27% of all cancer deaths
what is the death rate of colon and rectal cancer
49,380 deaths
largely a disease of older age
what is the death rate of breast cancer
39,520 deaths
-majority of deaths in women over 65
-
what is the death rate in prostate cancer
240,890 cases, 33,720 deaths
how does the blood circulate through the right side of the heart
Superior Vena Cava (Head) inferior Vena Cava (Body) Right Atrium Tricuspid Valve Right Ventricle Pulmonary Artery Arteries Arterioles Capillaries Venues Vein Pulmonary Vein
right side of the heart goes to the
LUNGS
how does the blood circulate through the left side of the heart
Left Atrium Bicuspid (Mitral) Valve Left Ventricle Aorta Arteries Arterioles Capillaries Venues Veins Back to vena Cava's
left side of the heart goes to the
body
what are the two large coronary arteries and where do they go
Right- Lung
Left- Body
how do impulses travel down internal tracts to atrioventricular node
electrical impulse
what is the SA node
pacemaker of heart, so heart beats in unison
What are risk factors for heart disease
- Hypertension
- Elevated Blood Cholesterol
- Elevated low density Lipoprotein
- Smoking
- Obesity (Overweight)
- Diabetes
What are the two types of blood pressure
systolic
diastolic
what is diastolic pressure
lowest pressure when the ventricles are relaxed
what is systolic pressure
highest pressure reached during ventricular contraction
what are signs and symptoms of heart attack
Angina Pectoris: Chest pain - tightness Dyspnea: Difficulty breathing Cyanosis: Blue skin coloration Diaphoretic: Perspiration - sweating Tachycardia: Rapid Heart Rate (Over 100) Bradycardia: Slow Heart Rate (Below 60) Arrhythmia: Irregular Heart Rate
What is the destruction of heart tissue from lack of oxygen
myocardial infarction
what is the blockage of coronary arteries- results in M.I.
coronary artery disease
what is it when there is thickening and hardening of arteries
Arteriosclerosis
what is it when there is plaque deposited in arteries
Atherosclerosis
What is coronary heart disease
heart attack
what is myocarditis
inflammation of heart due to bacterial or viral infection. Tissue destruction
what is rheumatic heart disease
damage to heart valves following streptococcus infection- persons own antibodies attack heart valves
what is congestive heart disease
Failure of heart to work as an effective pump. Hypertrophy of Atrium and/or Ventricles. Results in pulmonary and systemic edema
what is congenital heart disease
heart defect present at birth
what are the two types of congenital heart disease
Cyanotic
acyanotic
What is acyanotic heart defect
no problems evident at birth
what is cyanotic heart defect
infant for with cyanosis
what is the most severe congenital problem
tetralogy of fallot
Anencephaly is when there is
non brain
what are some side effects from anencephaly
cephalic end of neural tube fails to close
- abnormal cranial cavity
- neck absent
- increased incidence in females incompatible with postnatal life
spina bifida is
a split spine
what are the side effects of spina bifida
malformation of caudal end of neural tube
- multifactorial pattern of inheritance
- deficiency of folic acid
- failure of fusion of vertebral arches
What is Hydrocephalus
obstruction of normal circulation of spinal fluid
- buildup of fluid causes compression
- atrophy of brain
what is Myelitis
infection of spinal cord