fun path final
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Neoplasms can be formed due to A. proliferation f*ck ups (ei. check point mistakes) B. Apoptosis f*ck ups C. Both D. None | Both
🗑
|
||||
| What is a tumor | solid neoplasm
🗑
|
||||
| Tumor that remains localized | benign
🗑
|
||||
| Tumors that spread to distant sites | Malignant
🗑
|
||||
| T or F: Cancer is the cause of one error in the cellular replication process | False! loads of errors
🗑
|
||||
| What is a karkinos | Termed coined by hippocrates meaning carsinoma
🗑
|
||||
| The worlds oldest documented of cancer | Egypt, 1500 BC, breast cancer
🗑
|
||||
| How where tumors treated back then? | cauterization from a fire drill!
🗑
|
||||
| The incidence of neoplastic disease ____ with age | increases
🗑
|
||||
| Why was cancer not a major cause of death back in the day? | Humans did not live long enough to develop cancer
🗑
|
||||
| Are we living in an "epidemic" of cancer? | Nope! cigarettes and such don't cause cancer, silly
🗑
|
||||
| Are neoplasms reversible? What type of growth? | 1. No 2. Autonomus
🗑
|
||||
| Name 2 cells that do not give rise to tumors | Myocytes and mature neurons
🗑
|
||||
| Tumors express varying degrees of ____ | Differentiation
🗑
|
||||
| T or F: The stimulus responsible for uncontrolled proliferation may not be identifiable and it is not known for most neoplams | true
🗑
|
||||
| T or F: The terms benign and malignant refer to the morphological characteristics of a tumor | False! it refers to the overall biological behavior
🗑
|
||||
| ____ tumors kill while ___ usually spare the host | 1. Malignant 2. Benign
🗑
|
||||
| When can a benign tumor be deadly? | When it is in a location that can interfere with vital function (brain, wrapped around aorta, etc)
🗑
|
||||
| So malignant tumor means death, right? | No, some are so indolent that they can be surgically removed (breast cancer at CT cancer)
🗑
|
||||
| A benign tumor will be ____ while a malignant tumor can be either ____ or ____ | 1. Highly differentiated 2. Highly differentiated or highly undifferentiated (aka anaplastic)
🗑
|
||||
| T or F: benign tumors show a high level of variability in cell differentiation | false, malignant tumors do
🗑
|
||||
| Example of a tumor that is histologically malignant but usually doesn't metastasize | Basal cell carsinoma
🗑
|
||||
| Neoplasia | New growth
🗑
|
||||
| Oncology | Study on tumors
🗑
|
||||
| Benign tumor | Localized, non invasive
🗑
|
||||
| Malignant tumor | Cancer: affect distant site aand are invasive
🗑
|
||||
| Example of tumor that is caused by default in apoptosis | Non-Hodgkins lymphoma
🗑
|
||||
| The more the tumor cell looks like the cell of origin, the ___ agressive it will be | less
🗑
|
||||
| Benign tumors grow where? | ON tissue, not in it
🗑
|
||||
| 2 characteristics of malignant tumors | 1. In the tissue or cell 2. Metastatic
🗑
|
||||
| Malignant tumors have a ___ center and lots of ___ therefor it can ____ | 1. necrotic 2. blood vessels 3. hemorrhage
🗑
|
||||
| Leiomyoma | Benign smooth muscle tumor
🗑
|
||||
| Leiomyosarcoma | Malignant smooth muscle tumor
🗑
|
||||
| ____ leads to ____ leads to ____ leads to ____. Which step is the only one that is not reversible | Chronic stress leads to hyperplasia leads to dysplasia (metaplasia) leads to neoplasia (only one that is not reversible)
🗑
|
||||
| What must the tumor do in order to merit the title of neoplasia? | Penetrate the basement membrane
🗑
|
||||
| Hairy cell leukemia: Benign or malignant? | Malignant
🗑
|
||||
| Rhabdomysarcoma | Malignant skeletal muscle tumor
🗑
|
||||
| Rhabdomyoma | Benign skeletal muscle tumor
🗑
|
||||
| What causes brain tumors? | Glial cells
🗑
|
||||
| 3 glial cells that can cause tumors. Which one cannot? | 1. Astrocyte, oligodendrocyte, ependymal cells 2. Microglia
🗑
|
||||
| #1 cause of brain tumors | Astrocytes
🗑
|
||||
| Most aggressive and most common astrocytic malignancy | Glioblastoma multiform
🗑
|
||||
| A glioblastoma multiform is what type of malignancy? | Astrocytic
🗑
|
||||
| Bengin tumor suffix | -oma
🗑
|
||||
| Example of a bengin tumor that does not end in -oma | polyp
🗑
|
||||
| Malignant tummor that is derived from MESENCHYM | sarcoma
🗑
|
||||
| Malignant tummor that is derived from EPITHELIAL CELLS | Carcinomas
🗑
|
||||
| Carcinomas that resemble stratified squamous epithelium | Squamous cell carcinoma
🗑
|
||||
| Carcinoma that resembles glandular tissue | Adenocarcinoma
🗑
|
||||
| What tumor is Bengin: A. Melanoma B. Lymphoma C. Both D. None | None! somme crap-tacular exceptions
🗑
|
||||
| 2 things to remember about anaplastic cells (anaplasia) | 1. Very pleomorphic 2. Lose polarity
🗑
|
||||
| What is dysplasia | Loss of uniformity and polarity of cells that is non-neoplastic
🗑
|
||||
| Carcinoma in situ is a form of what? | Dysplasia
🗑
|
||||
| What is a carcinoma in situ? | Full thickness epithelial dysplasia
🗑
|
||||
| These are concidered pre-cancerous lesions | Carcinoma in situ
🗑
|
||||
| The rate of growth of a tumor is INVERSELY dependant on what? | The degree of differentiation
🗑
|
||||
| What type of tumor tends to be more differentiated/ What can be said about its growth? | 1. Bengin 2. Grows slower
🗑
|
||||
| Main or primary diffrence between malignant and bengin tumors | Bengin tumors do not invade surrounding tissue while malignant ones do
🗑
|
||||
| In fact, bengin tumors are seperated from local tissue by what? | Fibrous capsul
🗑
|
||||
| What is metastasis? | Discontinuous secondary implants from primary malignancy
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
LrB
Popular Science sets