1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Keith_Richards [23]
4 years ago
11

A new blood test has been developed to screen for disease Z. Researchers establish 50 units as a cut point above which a test is

considered positive and thereby indicative of disease. The test manufacturers determine that the test’s sensitivity is unacceptably low. However, the manufacturers are concerned with the specificity and do want to diagnose disease Z more precisely. How can they improve the specificity of the test?They cannot improve this test and should begin work developing a new test.Test each person's blood twice.Lower the cut point below 50 units.Raise the cut point above 50 units.
Health
1 answer:
pogonyaev4 years ago
4 0

Answer:

Option (3).

Explanation:

Blood test is mainly performed to identify the particular disease. The different blood composition are measured in blood test and if their values vary out of the normal range, the person confirms the disease.

The new blood test is helpful for the disease determination. The blood test sensitivity can be increased by lowering the cut points below the 50 units. The cut point lowers than 50 only determines the positive test if an individual is actually suffering from the disease.

Thus, the correct answer is option (3).

You might be interested in
Sharp pain on the palm of my hand when pressure is applied
Reptile [31]
What? Can you describe the pain or is this and actual question.
6 0
3 years ago
Sonya is trying to remember events from her life as an 18-month-old. However, as hard as she might try, she has no conscious mem
torisob [31]

Answer:

Childhood amnesia.

Explanation:

This inability to remember events when she was 3 years old and younger is called childhood amnesia. Childhood amnesia is what <u>makes it almost impossible to remember events before 3 or 4 years of age</u>. It is believed that at that age there’s lack of neurological maturation and therefore the brain cannot store memories and recall them afterwards. Apart from that, before the age of 4, language is not fully developed and this can also have some connection to the fact that children cannot have verbal recollection of events. No matter how hard Sonya tries to remember events from her life before she was an 18-month child, she won’t be able to do so.

3 0
3 years ago
What statement describes a person making a risky health decision as a result of social conformity
vesna_86 [32]
This would be peer pressure
4 0
4 years ago
Which statement about ova is true?
DIA [1.3K]
A. I’m 99% sure because one is released every time a woman ovulates
8 0
3 years ago
Your roommate has gone a little mad scientist in genetics lab; he/she wants to insert a typical E. coli gene into a human cell.
Marina86 [1]

Answer:

The reason for the lack of expression might be as follows:

  • The difference in the presence of promoter in case of prokaryotes and eukaryotes might result in the gene expression. The RNA polymerase present in prokaryotes cannot recognise the sequence of the eukaryotes.
  • The lack of kozak sequence also lacks in the result of the gene expression.
  • The difference in the transcription factors in prokaryotes and eukaryotes results in lack of gene expression.
  • The termination process is also different in prokaryotes and eukaryotes.

6 0
3 years ago
Other questions:
  • What is NOT a possible result for both high protein diets and high carbohydrate diets? A. constipation B. ketone buildup C. musc
    11·1 answer
  • Salad dressings can ______ overnight in the fridge, because of the temperature.
    15·1 answer
  • What safety concerns should sean have in helping his father fitness for life?
    15·1 answer
  • What are the required immunizations and their abbreviations and also state what age it is first to be given, if not 7 years? 2.
    14·1 answer
  • How can the spread of disease through contaminated water be limited?
    14·1 answer
  • Please give the answer of the questions urgent <br>photo is given ​
    10·2 answers
  • Why do drug companies advertise a prescription drug to consumers?
    8·1 answer
  • Do you think that skill related fitness could also be a heath related fitness component? explain​
    12·2 answers
  • When you eat a slice of red pepper, what part of the plant are you eating?.
    8·1 answer
  • The nurse is performing an assessment of the visual fields for a patient with glaucoma. when assessing the visual fields in acut
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!