Thursday, December 11, 2014

Henrietta vocal

Why do you think Henrietta wasn't more vocal about her condition? Give support for your conclusion.


I believe that Henrietta was not more vocal about her condition due to her past. Henrietta grew up in a small community and never really opened up. She was taught to keep stuff to herself and not to tell anyone. Another reason why Henrietta may not have opened up about her conditions was her showing weakness. Henrietta does not want to show weakness to the doctor, her husband, or any of her children. It was bad enough that her race was being segregated, she didn't want people to think her race was also weak. She never opened up to her family since she carries her family's shoulder on her weight. Henrietta cares for Day and cooks/cleans for her children. If they knew she was in pain, her family will feel pity and attempt to do everything by themselves. 

reproduction

What I Want To Learn About Reproduction

I would like to learn how the male and female reproductive system work. I am curious on how they function and how certain hormones cause the systems to react. I also would like to learn on the development of babies and what goes on during the 9 month process. I always wonder how are organs and tissues developed within the baby that is growing inside the carrier's stomach. Also, I would like to learn what drives human reproduction. I would like to learn all the theories involving the drive and the psychological side of it.

Wednesday, December 10, 2014

John Gey ethical?

Was John Gey ethical for taking Henrietta Cells?

I believe that John Gey was not ethical in taking Henrietta cells. Gey took the cells without Henrietta's consent which is illegal. He didn't bother asking her family members or anyone that mattered in the situation. Although Henrietta signed a form in the hospital, Henrietta believed it was only a form saying that the doctors can perform necessary operations on her. Also, Henrietta did not understand the form and was manipulated in signing it from the nurses at the Hopkins hospital. Taking Henrietta's cells was a selfish decision made by Gey and was not made to help out Henrietta. Although Gey made a revolution in the science field and made multiple advancements and new understandings, what he did was still immoral and cause Henrietta's family much discomfort and pain.

Anemia

Iron Deficiency Anemia
Anemia is the disease where a person will have fewer red blood cells than a normal person.Iron Deficiency Anemia is the most common type of anemia. When there is not enough iron in a human body, the body can't produce a protein called hemoglobin,which carried oxygen to the body's tissues. The tissue and muscle need oxygen to function effectively. The causes of this anemia is not enough intake of iron, pregnancy or blood loss by menstrual cycle,internal bleeding, and inability to absorb iron. 

Symptoms of moderate to severe iron-deficiency anemia include:
  • general fatigue
  • weakness
  • pale skin
  • shortness of breath
  • dizziness
  • strange cravings for non-food items, such as dirt, ice, and clay
  • tingling or a crawling feeling in the legs
  • swelling or soreness in the tongue
  • cold hands and feet
  • fast or irregular heartbeat
  • brittle nails
  • headaches
Treatments:A victim of this disease can take iron supplements to bring his/her levels of iron in their body to normal.Also, taking Vitamin C can help the body absorb iron.Diets high in red meat, dark leafy vegetables, dried fruits and nuts, and iron-fortified cereals can help treat or prevent iron deficiency.

Some severe cases involve treatment in the hospital, blood transfusions, iron rejections, or intravenous iron therapy.

Reference:http://www.healthline.com/health/iron-deficiency-anemia#Overview1

Cell Histologist

A Day In The Life of a Histologist
A histologist plays a very vital role in diagnosis,treatment, and detection of diseases. A histologist examines the cells and body fluids of the human body. They search for microorganisms, bacteria, and parasites.Histologists also must be capable of matching blood for transfusion and test certain drug levels in blood. Histologists will perform routine embedding, microtomy, staining procedures, frozen sections, preparation of solution, and equipment maintenance. 

Training:To become a histologist, the applicant will need to have a bachelor's degree with a major in medical technology or one of the life sciences.The BA degree should be in chemistry, microbiology, statistics and biological sciences.Also, a applicant would need courses that teaches the skills required in a special laboratory. Most employers would require their applicants to have certification from recognized professional associations.

Salary: $26,430 to $41,020

Reference:http://learningpath.org/articles/Histologist_Career_Info.html


Cell Biologist

A Day In The Life of a Cell Biologist
A cell biologist works in the field of biology called cytology. Cell biologists study all aspects of the cells. They study the cellular and atomic composition of the cell and also their interactions of the cells in the environment. Cell biologists will conduct experiments to understand the nature of cells better.The biggest concern of cell biologists is the process and  structure that occur and exist in cells.They are usually interested in the relationships between the cells functions and structures.Cell biologists also tends to find similarities and differences of different cells belonging to different species. Also, cell biologists are very interested in the different kinds of protein located in cells and their different purposes. 

Training: Cell biologists are usually employed in research labs. For applying, the applicant need a bachelor's or master's degree in biology, cellular biology or a related science. In order to conduct independent research, a Ph.D. is required. 

Salary:$45,945-$68,918

Reference:http://www.wisegeek.com/what-is-a-cell-biologist.htm


Tuesday, December 9, 2014

Microbiologist

A Day In a Life Of a Microbiologist
microbiologists image
A microbiologist's job is to study microorganisms such as bacteria, viruses, algae, fungi, and some types of parasites.Microbiologists try to learn about these microorganisms, how they live,grow, and how they interact with the environment.

Microbiologists work in laboratories and offices. In their work environment, microbiologists conduct their experiments and then examine and input their results. Microbiologists usually work regular hours full time.

For training, a microbiologist must have at least a bachelor's degree in microbiology or a close-related field that is applicable in job application. A P.H. D is usually required to conduct independent research and to work/teach in colleges and universities.

Salary:microbiologist makes $66,260 per year and usually gets paid $31.86 per hour

Ref:http://www.bls.gov/ooh/life-physical-and-social-science/microbiologists.htm

   

Arthritis

Disease Blog:Arthritis

Arthritis is the inflammation of one or multiple joints of the human body. Arthritis usually cause pain in joints of body and causes stiffness.Also, arthritis worsens as a person age.The most common types of arthritis are osteoarthritis and rheumatoid arthritis. Arthritis usually is caused by a injury or old age.


Symptoms:joint tenderness,joint redness, stiffness in joints, joint warmth, and fatigue. Arthritis can also cause limited reduction of movement from human joints. Most types of arthritis can be caused by uric acid crystal, diseases, or infections. Some underlying diseases that can cause arthritis are lupus or psoriasis. 

Treatment:For general arthritis, usually analgesics will reduce the pain. Non-steroidal anti-flammatory drugs help control both inflammation and pain of the joints. Another known treatment that helps with arthritis is physical therapy. Physical Therapy can help increase the range of motion of the joints and body. Other treatments that can also help are acupuncture,electrical nerve stimulation, yoga, and massages.

Weight loss,exercise activities, and heat/cold application can also help with treating arthritis but has not been scientifically proven. 

Ref:http://www.webmd.com/arthritis/

Sunday, December 7, 2014

Henrietta Chp 33-38

Chapter 33-38

1.cervix-the lower or outer end of the uterus

2.congregation-people attending a religious service

3.CT scan-a sectional view of the human body by computed tomography

4.baptize-a process where after done, the person baptized becomes a member of the Christian church

5.radium-a intense radioactive shining white metallic element that resembles barium

6.linoleum-material consisting on a canvas backing thickly coated  with linseed oil and powdered cork, usually used a floor covering

7.autopsy-an examination of a nonliving body to find cause of death

8.cerebral palsy-a disease that affects a person's movement and speaking

9.archivist-a person whose job is to collect and store materials in an archive

10.epilepsy-a disorder of nervous system that causes people to become unconscious and to have violent movements and actions of their body   

Henrietta Chp 29-32

Chapter 29-32

1.Why do you think Deborah refused to talk to the author of the book?

2.When Deborah finally talked to the author, why do you think Deborah was so determined to change Henrietta's info?

3.What did Christopher get for Deborah during the interview?

4.Why do you think the Lacks family don't want to visit the HeLa cells lab?

5.Why did Deborah keep a Mother's card in her bag throughout her life?

6.In your opinion, why did it take Deborah so long to open up to the author of the book?

7.Why was Zakariyya ignoring the author and avoiding her?

8.When opening up to the author, why was Zakariyya so emotional talking about the issue?

9.What did the author promise Deborah when the book gets published? Why?

10.Describe the authors experience with Zakariyya and Deborah visiting Christopher's lab.

Henrietta Chp 25-28

Chapter 25-28

1.1976-John Moore discovers he has hairy-cell leukemia, a rare and deadly cancer that filled his spleen with malignant blood cells

2.1977-John Moore is given surgery to remove his spleen, his spleen weighed 22 pounds while a regular spleen weighed one pound

3.1983-John Moore receives a consent and becomes suspicious of Golde

4.1984-Moore sues Golde and UCLA for deceiving him and using his body for research without consent

5.1988-Moore appealed the case, the California Court of Appeals ruled in Moore's favor and Moore won the case

6.1981-After divorcing Cheetah, Deborah married James Pullum and the married couple opened up a little storefront church

7.1984-Harald, a German virologist, discovered a new strain of a sexually transmitted virus called Human Papilloma Virus 18

8.1961-A paper was published showing that normal cells each their limit when they've double about 50 times 

9.1996-BBC producer Adam Curtis grew interest in Henrietta's life and began to make a documentary on her

10.1996-Patillo organized the first annual HeLa Cancer Control Symposium at Morehouse School of Medicine

Henrietta Chp 21-24

Chapter 21-24

1. What is David Lacks perspective on what HeLa cells have done to the world and field of science?

2.What is the Lacks family opinion on the treatment they receive at Hopkins hospital ?

3. From your perspective, what do you think really happened to colored patients at Hopkins Hospital?

4.How and why was Henrietta's name released to the public?

5.Do you believe it was ethical to have Henrietta's name to be revealed?

6.Why did Gey request his body to be donated to science?

7. Why did so many researchers request the Lacks family DNA?

8.How did Bobbette discover the information on HeLa cells?

9.What was Roger's purpose in finding the Lacks family?

10.Did Gey ever profit from his research on HeLa cells?

Henrietta 17-20

Chapter 17-20

1.cornea:the external transparent part of the eye that covers the pupil and iris. Its main function is to protect the eye.

2.inferiority complex:a feeling of inadequacy cause by actual/supposed inferiority in one sphere 

3. Jehovah's witness:a organization of people that help spread nontrinitarian beliefs distinct from mainstream Christianity

4.tuberculosis:contagious bacterial disease that infects the lungs and can eventually infect other organs

5.arthritis:the inflammation of one or more joints in the body, symptoms are usually joint pain and stiffness

6.garb : wearing apparel or clothes

7.zeal: fervor of a object, cause, or person , endeavor or eager desire

8. metastasized:to travel to other parts of the body by the blood line or lymphatic vessels or membranous surfaces

9. degradation: the breakdown of a organic compound

10.lymph node : a white blood cell with a large round nucleus surrounded by a thin layer of cytoplasm

Henrietta 13-16

Chapter 13-16

1.1951-World was in midst of  biggest polio epidemic in history 

2. 1952-Jonas Stalk announces that he developed the world's first polio vaccine but couldn't offer it to children right away

3.1952-On April, Gey and William Scherer tried infecting Henrietta's cells with polio virus

4.1952-Gey gathered handful of tubes containing HeLa cells and sent it to Mary to give to William

5.1953-A geneticist in Texas mixed a wrong liquid with HeLa cells and the chromosomes swelled up and spread out which allowed a clearer visual

6. 1953-On November 2, the Minneapolis Star was the first to name the woman behind HeLa cells

7.1954-May 14: Collier;'s published a story about the power and promise of tissue culture

8.1953-During Henrietta's funeral, one of the relatives brought tuberculosis and Sonny, Deborah, and baby Joe tested positive for TB.

9.1956-Cliff is visited by the author and shows the author where Henrietta use to live

10.1956-The author sees the tombstone of Henrietta and sees the memorial of her

Thursday, December 4, 2014

Henrietta Chp 9-12


Key Words for Chapter 9-12

1.plaque-a deposit on teeth which bacteria proliferate and sticks on (pg73)

2. voodoo-a combination of Roman Catholic ritual and African religious and magic;characterized by sorcery and spirit possession. (pg82) 


3.asbestos-a heat-resistant mineral that can be sowed into clothes,used in brake linings(pg83)


4.melodramatic-a characteristic of  melodrama, being over dramatic, overemotional, and exaggerated. (pg75)


5.diaphragm-muscular partition separating the thorax from the abdomen in mammals,a very important role in breathing. (pg 83)


6.gonorrhea-a STI found in both men and women usually reproductive parts(pg48)


7. hysterectomy- operation where the woman's uterus is removed (pg46)


8. deviated septum-a condition where nasal septum is displaced to one side (pg 46)


9. fait accompli- a concept where  something has happened or determined already and those who are affected can only accept it (pg46)


10. sickle-cell anemia-a disease that is passed through genetics that cause red blood cells to be crescent shaped(pg50)


   

Wednesday, December 3, 2014

Career Blog

Career:Athletic Trainer



Athletic Trainers(ATs) are professionals that work with physicians to provide emergency care, clinical diagnosis, rehabilitation of injuries/medical conditions, and much more. To become a athletic trainer, a degree from athletic training is required. Accredited programs required include formal instruction in injury prevention, emergency care and first aid, therapeutic teachings, human anatomy and physiology, assessment of injury, and nutrition.More than 70% of certified ATs hold at least a master's degree. Athletic trainers provide physical medicine, preventative services and rehabilitative. Patients treated are usually athletes, dancers, musicians, and military personnel.  

Saturday, November 29, 2014

Liver Cancer

LIVER CANCER


Symptoms:
  • Weight loss (without trying)
  • Loss of appetite
  • Feeling very full after a small meal
  • Nausea or vomiting
  • An enlarged liver, felt as a mass under the ribs on the right side
  • An enlarged spleen, felt as a mass under the ribs on the left side
  • Pain in the abdomen or near the right shoulder blade
  • Swelling or fluid build-up in the abdomen
  • Itching
  • Yellowing of the skin and eyes (jaundice)
Treatments:
  • A surgeon: a doctor who treats diseases with surgery.
  • A radiation oncologist: a doctor who treats cancer with radiation therapy.
  • A medical oncologist: a doctor who treats cancer with medicines such as chemotherapy.
  • A gastroenterologist: a doctor who specializes in treating diseases of the digestive system, including the liver.
  • Surgery (partial hepatectomy or liver transplant)
  • Tumor ablation
  • Tumor embolization
  • Radiation therapy
  • Targeted therapy
  • Chemotherapy
Prognosis:
    Stage
    5-year Relative Survival Rate
    Localized
    28%
    Regional
    7%
    Distant
    2%
Reference:http://www.cancer.org/cancer/livercancer/

Henrietta Chp 7-8

Chapter 7
1.Why do you think no one cared when HeLa cells were discovered?

2. Do you think because of Henrietta's race, the world neglected the information on her cells and ignored the news involving her?

3.With the information being released,do you think Henrietta's family feel more afraid or proud?

4. Why do you think people didn't believe cancer existed and related it to Nazism and racism?

5.If you were in Henrietta's shoes, will you hide from the public or approve of the media?

Chapter 8

1. Why do you think Henrietta kept the pain to herself until now?

2.Do you think the hospital is neglecting her help for pain due to her race?

3. With Henrietta's past, were you surprised that she told the doctor she was in pain? Why?

4.Do you think if Henrietta seek for help sooner, she would have open up more to her doctors and her family?

5.Why did it take so long for the hospital to treat Henrietta after they believed she was dying?

How does a tumor grow?


How does a tumor grow?

Tumors are formed from genetic mutation of normal cells. The cells that are mutated begins to multiply and spreading without stopping.There are 4 different stages of how a tumor grow. Oncogenes changes the normal cells to the cancer cells by alternating the dividing signals. During this process, suppressors would attempt to stop the spread of these cancer cells. However, the cancer cells will usually overtake the suppressors and continue to grow. Some cells can go through the process,apoptosis, which is the process where the cells "self-destruct". However, once the cells become a cancer cell, it is impossible for the cells to undergo apoptosis. Many scientists have developed drugs to resist the spread of tumors, but the cells that survive the drugs spreads new drug-resistant cells. 

Sunday, November 2, 2014

Henrietta 5-6


Chapter 5-6

1.Why do you think Henrietta was hiding her pain from the radium treatment?

2. Do you think the radium treatments given to Henrietta safe?

3.Was is ethical that the doctors didn't tell Henrietta about her fertility loss?

4.Why did Day keep quiet when he say Henrietta's torso after the radium treatment?

5. During this chapter, does Day do a good job of being Henrietta's husband?



1. gynecology-studies of health maintenance and the diseases of females

2.autopsy-inspection/dissection  of a body for medical reasons

3. penicillin-an antibiotic that contains little amounts of toxic

4. gonorrhea-a STD that involves discharge from urethra or vagina

5. hysterectomya surgical operation to remove all or part of the uterus

Henrietta Chapter 3-4

Chapter 3-4

1. Telinde introduces a theory about carcinoma and claims it could save millions of cervical cancer patients, but wasn't successful.
2.Henrietta goes to Doctor Howard, and finds out she has epidermoid carcinoma of the cervix.
3.Henrietta is told that her cancer is infectious and is rapidly developing. However, Henrietta does not tell her family or anyone about her sickness.
4. Henrietta, by herself, went to hospital and gave them the consent for radium treatment.
5.Wharton cuts tissues of Henrietta's cervix and is sent to Grey's lab.
6.Margaret Gey hires his assistant Mary due to her set of hands and steadiness.
7.Mary cuts tissues into small pieces and puts it in "whirligig".
8.Henrietta claims the radium treatments has been helping with her sickness.
9. HeLa cells are turning to fried-egg shape and multiplies every 24 hours.
10. Gey is shocked and sends HeLa cells to his close scientists.

Henrietta Chapter 1-2

Chapter 1&2
"She led her through a door to a colored-only exam room" -This quote shows how Henrietta was segregated in the hospital. A hospital is suppose to give equal attention and medical care to everyone and not just a specific race. This explains why Henrietta didn't like going to hospital and probably why she always kept her problems to herself. She wants to avoid going to the hospital since she is seen as a different patient and doesn't want to feel even more segregated from society.

"No one could have guessed she'd spend the rest of her life with Day-first as a cousin growing up in their grandfather's home, then as his wife." -This quote reveals a lot about Henrietta's family and their lifestyle. Henrietta lived with her cousins during her childhood and didn't see marrying relatives was wrong. Henrietta ends up having a family with her cousin which can give mutations. 


"Either her doctors had missed it during her last exams--which seemed possible--or it had grown at a terrifying rate".-Henrietta's tumor is developing quickly which is very tragic. Her doctors could have not treated or seen it on purpose due to Henrietta's race. At that time, medical technology was not as advanced and maybe the doctors couldn't find anything wrong with Henrietta. Henrietta's cells soon became very important in the medical field. 


 "They agreed Henrietta would stay behind to care for the children and the tobacco."-Henrietta had to be a mother to her child and suffer from tumors. Henrietta had a hard life as a mother since she was left alone by Day and was suffering from sickness. Henrietta is shown as a strong independent woman due to her marriage with Day.


"When Crazy Joe found out Henrietta was going to marry Day, he stabbed himself in the chest with an old dull pocketknife."-This shows how much Joe loved Henrietta. Although all three of them were cousins, they didn't see anything wrong with having relationships with each other. This shows their lifestyle and their viewings on family. 


Review Questions:

1. Why do you think Henrietta don't want to go see the doctors?

2. Do you believe it was wrong for Henrietta to marry her cousin?


3.If you were in Henrietta's situation, would you have left Day with the children?


4.Do you think Henrietta feels threatened or intimidated when she enters the hospital?


5. During this time period, do you think Henrietta would ever get treated as if she was a white patient?



 

Friday, October 31, 2014

Planaria Quickwrite Quiz 10/31/14

1. What type of symmetry does the dugesia have?
radial 
bilateral 
asymmetry

2. What term is used to describe how a planarian can regrow its body parts?
regeneration 
fission 
cephalization

3. Which of the following is associated with the planarian's nervous system?
flame cells 
diffusion 
ganglia

4. Asexual reproduction can occur through a process called:
transverse fission 
binary fission 
cocooning

5. A hermaphrodite is an animal that:
can asexually reproduce 
can regenerate 
has both male and female parts

6. The dugesia belongs to the phylum:
platyhelminthes 
planaria 
turbellaria

7. How could a a person catch a dugesia?
using a net to siphon them from the surface of the water
using a hook and raw liver to attract them

8. An animal that has no internal body cavity to hold organs is called a(n):
turbellarian 
hermaphrodite 
acoelomate
9. How does the dugesia obtain oxygen?
diffusion 
through gills 
with its flame cells

10. The dugesia will tend to stay in what areas?
dark 
light 
warm 

Friday, September 5, 2014

My name is Kyle Hua. I am currently a senior at Alhambra High School located in Alhambra, California. I am a member of the varsity football team and varsity track&field team.I play center and long snapper for Alhambra Football team. I played varsity since sophomore year and really enjoy football. I didn't play a full season of football in my sophomore year due to a injury with me knee. I tore my ACL and my meniscus on my left knee. Due to this injury, I was not able to compete in track and field my sophomore year. I was able to fully recover and continue to play football and compete in shot put and discus. I plan on going to college and major in health science and joining the Air Force in the future by taking AFROTC classes during college. I would like to join the Air Force to follow my dad's footsteps as he was in the U.S. army for many years.