Archive for November, 2009

took AZO strips, negative nitrite, high leukocytes?

Wednesday, November 11th, 2009
m.lewis_12 asked:


All last week, i felt a weird sensation when peeing.
It wasn’t burning or pain, just a weird feeling right when i finished urinating.

There was no blood in my urine, but i was nervous and bought AZO strips.
it came out negative for nitrite, but dark purple [which is high] for leukocytes.
What does that mean?

Also, i used quite a bit of spermicde gel the weekend before the weird sensation when peeing..
Could this have anything to do with it?

RASHIDA

biology help please!!?

Sunday, November 8th, 2009
jasmine asked:


1. Which of the following does NOT describe a polymer?

Polymers are made of monomers.

Polymers are large molecules.

Polymers usually form by covalent bonding.

Polymers are broken down by the process of hydrogenation.

2. How many electrons can a carbon atom share?

one
two
three
four
3. Which of the following is a chemical reaction?

tearing paper into strips

burning paper

picking up iron filings with a magnet

mixing salt and sugar in the same container

4. Carbon-12, carbon-13, and carbon-14 are _____.

isotopes

polymers

radioisotopes

macromolecules

5. Unlike carbohydrates and fats, proteins contain _____.

nitrogen

carbon

hydrogen

oxygen

6. Diffusion continues until there is no _____.

dynamic equilibrium

turgor pressure

concentration gradient

homeostasis

7. Each of the following is a main idea of the cell theory except _____.

all organisms are composed of cells

the cell is the basic unit of organization of organisms

all cells are similar in structure and function

all cells come from preexisting cells

8. In a chloroplast, the stacks of membranous sacs are called _____.

stroma

grana

grana

thylakoid membrane

9. The fluid mosaic model describes a structure with ____.

polar layers on the outside and nonpolar layer on the inside

nonpolar layers on the outside and a polar layer on the inside

polar layers on both inside and outside

nonpolar layers on both inside and outside

12. If cells are placed in a strong sugar solution, water will _____.

pass from the sugar solution to the cells

pass from the cells to the sugar solution

stay in the cell

pass back and forth

13. If the sides of a cell double in length, its volume increases by _____ times.

two
four
six
eight
14. Among the following, the term that includes the others is _____.

interphase

nuclear division

mitosis

cell cycle

15. Unlike plant cells, animal cells contain _____.

cell walls

centrioles

nucleoli

spindles

17. Chlorophyll traps _____ from sunlight.

oxygen

energy

hydrogen

glucose

18. Energy is released from ATP when the bond is broken between _____.

two phosphate groups

adenine and ribose

ribose and a phosphate group

adenine and a phosphate group

19. In respiration, the final electron acceptor in the electron transport chain is _____.

oxygen

ATP

hydrogen ions

H2O

20. Kidneys use energy to move molecules and ions in order to keep the blood chemically balanced. This process is an example of cells using energy to _____.

carry on chemosynthesis

transmit impulses

control body temperature

maintain homeostasis

21. Why is the polar property of water important?
22. What is the difference between an electron microscope and a compound microscope?
24. Compare and contrast the terms photosynthesis and cellularrespiration.

MALONE

What should I do after a night pig-out of fatty foods?

Saturday, November 7th, 2009
nanx asked:


It’s my brother’s birthday today

at
5PM: I ate a plate of Spaghetti
(pasta, sauce, ground beef, mushrooms, hotdogs, cheese)

at
7:30PM: I ate a plate of Pork Blood Stew
(strips of pork, pork blood, liver)

at
12MN: I ate Pork tripes/skin in Pork Bile Soup
(pork tripes/skin strips, pork bile, water)
these dishes are real dishes

these are native delicacies in my country
(pork blood stew & the pork tripe bile soup)

and these taste good ^_^

THANKS FOR YOUR ANSWERS ^_^

SAFARA

My book Blood Moon please read?

Friday, November 6th, 2009
Reggie asked:


Ok my friends wanted to make a movie but since we all went to different schools I decided to make a book about it.The only nae I have so far is “Blood Moon.” I know it sounds like New moon but I only used this title because a blood moon starts the story.So yeah please read it.Its kind of long.Thanks for your rating.

Chapter 1 Morning

“Trent get up.It’s time for school.”called my mother.

It’s hard to get out of bed each and every morning at 5:00a.m. just to go to school.Don’t you agree?

“Trent,get out of bed and get dressed now!”

That’s my que.

“I’m up,I’m up.”I said.”Esh,can’t a guy get any sleep?”

I raised myself out of bed,got my clothes, went to the restroom,and tried to open the door.Locked.

“La Da De Du Doom Da Da”I heared come from behind the door.

“Conner get out of the bathroom right now.I need to take a shower!”

Conner is my older brother.He’s about 6′3 ft. tall.He has dark blond hair,brown eyes,and light skin.He’s in 12th grade,one grade higher than me,and he’s the captain of the football team at school.

“Bro,seriously get out of the bathroom right now!”
“No can do little bro.You snozze you lose.”

One thing he loves more than football is makeing me angry.

“Get out now!”I was already shouting at the door.
“Your request has been denied please ask again later.”He replied with a little girl voice,which sounds more like my mom after she goes for her jog after school.
“That wasn’t a request,it was a demand!”
I went to the other side of the hall and then,running as fast as I could,rammed the door.

“Ok,Ok,Ok.I’ll get out.Just don’t hurt yourself.Ok?”
With a click the door unlocked and with a screech the door opened.
“Finally,”I said as I passed my brother when he got out of the restroom.

See even though my brother likes makeing me made he really cares for everyone.Once he stopped the car on our way home from school to help a passed out hobo.He did spr on him.Now we see the hobo every thursday in front of our house when he is collecting cans.When I was done with my shower and puting my clothes on I went down stairs.

“Morning mom.”I said as I got to the kitchen.
“Morning.Sit down and eat.”
On my plate were two eggs,a hash brown,and two strips of bacon.
“Did you have a good night?”
“Yeah.”

Ahh.My mom.What can I say?She’s just like any other mom who worries about her family.My mom is 47 years old.Shes blond with brown eyes,like mine,and had a wonderful smile.Had.She was always happy before the divorce.My mom and dad got into an argueement.Apparently my father had an affair with another women.So they got divorced.My mother doesn’t want him around any more but,he still comes around.We had to get a restraining order on him.So,yeah,my family is pretty stressful.If it weren’t for my brother being here for me I think I would have killed myself.

“Finished”I said as I took the last bite of my bacon.
I looked at the clock.6:30 a.m.
“O shoot.I got to go.Bye mom”I said as I ran out the door.
“Later”I heard her shout.

I was running like heck.My shower took a little longer than expected.I was going to miss my bus.Normally my brother would take me to school since we go to the school but,not today.Today is a special day.Its the day of the spring dance and this year I am gonna ask out the most popular girl in the school.Vanessa.She is so beautiful.Her hair is a light tan color and her eyes are the color of butterscotch.Her smile.Ah her wonderful smile.When she smiles its like your staring at an angel.

“Wait up Trent!”I heard someone call from behind.
I turned around.It was my friend Iris.She’s about my height,6′0.Her hair is a dark brown color and her eyes are a light green color.
“Hey Iris.”I slowed down so she could catch up.”What happened Iris?Did you sleep in?”I asked.

She’s always on time for the bus.She’s the one who usually stops the bus so I can catch it in time.

“Yeah.I stayed up till 12 a.m. finishing up a project.”

Iris is actually kind of a nerd.She traded in her glasses for contacts.My friends are saying she did that for me.Apparently she has had a crush on me since the fourth grade.Now we’re in the same school and live in the same neighborhood.Everyone says I’m blind for not seeing that she likes me.

We made it to the bus stop just as the bus was pulling around the corner.

“We…made..it.”She was completely out of breath.
“Yeah we did.”

Everyone got on the bus.I sat next to Iris since all the other seats were full.I saw her blush a little.
“So…what’s new?I haven’t seen you in awhile.”she asked.
“Nothing new.How about you?”I asked just to be polite.
“Nothing.You ready for tonight?”
“For the dance? Yeah I’m gonna ask Vanessa if she will go to dance with me.”

I saw her expression change.It went from happy to sad.

“Well that and the fact that there’s gonna be a red moon tonight,”she said quietly.

That took me by surprise.

“A red moon?” I asked.
“Yeah it happens once every thousand years!Its as beautifu

LONDON

If someone had symptoms of a UTI for a week and not treated what will happen?

Wednesday, November 4th, 2009
Lisa E asked:


My friend has had symptoms of a UTI since Tues it is now Sun. We bought urine strips and it indicates post leukocytes and nitrites. She will not be covered by heath insurance until July. Is it too late to have her drink cranberry juice and lots of water until then? She says she has foul smelling urine, sometimes blood and pain but no flank pain or fever.

TRYPHENA

I have a mint condition copy of X japan’s Blue Blood with the obi strip. in mint. Any value?

Tuesday, November 3rd, 2009
nickp asked:


I purchased this in Osaka

KHALIPHA

Urine dipstick gave a dark, vivid orange bilirubin result?

Tuesday, November 3rd, 2009
C.A. asked:


I need help interpreting my urine dipstick result–specifically in terms of bilirubin. With the strips I used, urine that has no bilirubin does not cause a color change at all on the dipstick; in other words it should remain a light cream color. A positive result is supposed to be a tan-ish color. My result was neither. Instead, I got a dark, vivid orange result. I’ve read elsewhere that any color change is abnormal, and that a color other than the typical positive result (tan) may indicate bile pigments other than bilirubin in the urine. Can anyone tell me what the significance of that would be? Or any other explanation of that color change?

If it matters, the only other abnormal result was trace amounts of protein. Specific gravity and pH were also high, but I know those vary with hydration status and type of food consumed. Urobilinogen, glucose, ketones, nitrite, leukocytes, and blood were all negative–so I know my kidneys are fine, I don’t have a urinary tract infection, and I’m not diabetic.

Just to rule some things out: the color of my urine was normal, I have not consumed anything containing red or orange dye (only thing I’ve had in the last 3 days is chicken, plain pasta, and coffee), I’m not on any medications or vitamins, and I performed the test properly.

Thanks very much for any help!
Thanks everyone for the input! To address the good points you all made:
–the first dipstick out of the container reacted normally w/the control (recently tested, stored properly, and they’re not expired)
–I too thought it was an anomaly but this is the result I get almost every time (5-6 times over the last 2 months)
–I originally got the strips as an inexpensive way to test for a UTI, but continued testing every once in a while to monitor the bilirubin result.
–no, I don’t exercise (but I’m not anywhere near overweight) I’ll try to pay attention to the effects of different foods though.

Thanks again!

KANE