Health Restoration Exam 1 Questions With Verified Answers
8 views 0 purchase
Course
HEALTH RESTORATION
Institution
HEALTH RESTORATION
Health Restoration Exam 1 Questions With
Verified Answers
Parental - answeroutside of your gut
men - answeris cancer higher in men or women?
cancer - answergroup of of disease characterized by uncontrolled and unregulated growth of
cells
defective cell proliferation - answer(growth) grow so f...
Health Restoration Exam 1 Questions With
Verified Answers
Parental - answer✔outside of your gut
men - answer✔is cancer higher in men or women?
cancer - answer✔group of of disease characterized by uncontrolled and unregulated growth of
cells
defective cell proliferation - answer✔(growth) grow so fast, out of control
on/off switches (mutation is on all the time-facuet on all the time, ex bleed= hemoglobin is at 7
then when u get back to 12 off switch says ok thats enough but with cancer it just doesnt stop.
Defective cell differentiation - answer✔so many WBC but they are broken so they dont work
two types-
1. proto-oncogenes
2. tumor suppressor genes
proto-oncogenes - answer✔Regulate normal promotion of growth (on switch) GO
Such as:
•ultrasounds, MRI's, imaging, labs, mammograms, cancer screens, getting blood work
Tertiary (treats) (cancer) - answer✔-monitoring & preventing reoccurrence of primary cancer
-screening for secondary malignancies in cancer survivors
Flares - answer✔Things that attach
Oncogene - answer✔"Bad gene"
Cancer producing gene
Proto-oncogene - answer✔Gene capable of becoming cancer producing gene
Lose normal regulating functions
On switch- multiplication
'Ras' Rat Sarcoma - answer✔Normal family of genes involved in controlling cell growth and
death
When mutates it's a permanent turn on cell
Proto-oncogene examples - answer✔ERBB2- breast cancer
BRAF- melanomas
BCR-ABL- CML
KRAS- esophagus, colon, pancreas
Apoptosis - answer✔Natural destruction of cells when they reach their life span
TP53 tumor suppressor gene - answer✔Slow cell division, repair DNA, apoptosis
When suppressor gene mutates- no brake, cells grow out of control
Tumor suppressor causes cancer when they are inactivated (turned off)
Tp53 examples - answer✔P53- mapped to chromosome
BRCA1/ BRCA2 genes- responsible for 5-10% of breast cancer
APC gene- colon cancer
TSA (tumor specific antigens) - answer✔1. Tumor burden - how much cancer is in a person
2. RX- treatment, see if reoccurrence
Malignant neoplasms - answer✔Undifferentiated, mitosis more rapid (oncogenes), no growth
suppression signals
-gensis - answer✔Birth of blood vessels
Neoplasms spread by... - answer✔Invasion - growth into surrounding tissues
Metastasis- spread from primary to distant sites
Tumor escape mechanism - answer✔Disgusted and camoflouaged
Weak surface allows Cancer cells to sneak through surveillance
Hematogenous spread - answer✔Related to vascularity of tumors
Attach to endothelium
Allows cancer cells to enter basement membrane
Lymphatic spread - answer✔Most common- metastasis
Communicated w lymphatic fluid
Angiogenesis (growth of new blood vessels) - answer✔When tumor increases in size, developing
new blood supply is critical to survival and growth
Seven warning signs of cancer - answer✔1. A change in bowel or bladder habits
2. A sore that does not heal
3. Any unusual bleeding or discharge
4. A thickening or lump
5. Indigestion or difficulty swallowing
6. An obvious change in a wart or a mole
7. A nagging cough or hoarseness
Tumor classification system - answer✔Grading- cell differentiation
Staging- extent of disease
Provide standardized way to....
1. Communicate status of cancer
2. Assist in effective Tx plan
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Brainbarter. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
