Question

help anyone??

Answer 1

A 40-year-old woman received a vaccine for measles, mumps, and rubella when she was a child. She plans to travel to a country where measles is prevalent. Her doctor recommends that she should be tested for measles immunity. Which of the following best describes evidence that the vaccination has given her immunity to measles?

Diagnostic testing would show evidence of symptoms specific to measles, like fever and rash.

Blood tests would show that she has the measles-specific antigens in her blood.

High white blood cell counts would demonstrate her specific immunity to measles.

Presence of measles-specific antibodies in her blood would show she has measles immunity.

Answer 2

@aaronq @Ryaan do you guys know this one?

Answer 3

@aaronq can tell this better!

Answer 4

okay

Answer 5

it's either B or D. Which ever (antigen or antibody) recognizes the virus, is how it would show that the person is immune.

Answer 6

Its D :3

Answer 7

http://labtestsonline.org/understanding/analytes/measles/tab/test here :p

Answer 8

okay(: can i ask another

Answer 9

thank you both so much

Answer 10

nice, ryaan !

Answer 11

A young woman sees her doctor with complaints that the bones in her left knee regularly dislocate, or move out of their usual place, painfully. Which of the following is the most likely conclusion to be drawn from this?

Her knee ligaments are weakened or injured so they can't stabilize the bones.

Her cartilage has deteriorated, providing less cushioning and causing her pain.

Her bones have become perforated and brittle due to lack of calcium in her diet.

Her knee joint's synovial fluid is not an effective lubricant between her bones.

Answer 12

ligaments connect bones to one another, so i would say A

Answer 13

okay(: you guys are both good ! lol

Answer 14

Aronq helped actually..lol :p

Answer 15

ryaan is a good researcher!

haha no problem though

Answer 16

lol yea both the both of you together are really helpful

Answer 17

hey can you help with another??

Answer 18

please

Answer 19

I can try .........only :I
I'm not so smart who knows every answers..:I

Answer 20

lol its fine i dont know either

Answer 21

Which of the following best describes what would happen if the offspring of a fragrant, red rose bush produced flowers with no scent and small, pale petals?

The offspring would not cross-fertilize often with other roses.

The offspring would yield more fruit than the parent rose.

The offspring would lose its flowers and die from a lack of pollinators.

The offspring would produce seeds by asexual reproduction.

Answer 22

i think that one is C

Answer 23

I would say C!
But I'm not sure...:c


@thomaster can explain ...I think..

Answer 24

okay thank you(:

Answer 25

No probo! :3

But go with your own choice always! c:

Answer 26

lol okay i just always second guess myself:3

Answer 27

A pharmaceutical company is testing a new drug. For the study, the company enrolled 200 people who had previously been diagnosed with a specific condition. Half took the study drug and half took a placebo. Throughout the study, the participants were routinely asked to fill out a 50-question survey. After six months, the participants on the study drug showed positive improvements in their answers. What is the best way the company could improve this study to prove more thoroughly that its medications work?

Decrease the proportion of placebo subjects to be less than half of the test population.

Combine results of the survey with quantitative data, like blood tests or brain scans.

Increase the length of the survey to 100 questions to check for statistical anomalies.

Include test subjects who have been diagnosed with a similar condition.

Answer 28

that one i have no idea

Answer 29

What grade question is this?

Answer 30

10th

Answer 31

:O
I'm in 9th..I don't have such questions yet..........:I

Answer 32

ohhh lol well you're smart

Answer 33

Not smart yet :c

This question O_O

Answer 34

ill just guess

Answer 35

best way the company could improve this study to prove more thoroughly that its medications work!

I would say ''A''

Answer 36

okayyyy

Answer 37

Let me knowwww when you get the correct answer :3

Answer 38

sure will

Answer 39

well it didnt tell me which were right and wrong but i did get 70 out of 76(: so i passed

Answer 40

?d