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
shusha [124]
3 years ago
8

(a) A person's blood pressure is measured to be 120 ± 2 mm Hg120 ± 2 mm Hg. What is its percent uncertainty? (b) Assuming the sa

me percent uncertainty, what is the uncertainty in a blood pressure measurement of 80 mm Hg?
Health
1 answer:
AVprozaik [17]3 years ago
7 0

Answer:

percent uncertainty =  1.667 %

uncertainty is 1.33 mm Hg

Explanation:

given given

blood pressure p = 120 mm Hg

varies pressure Δp = 2 mm Hg

to find out

percent uncertainty

solution

we find here first percentage of  uncertainty that is

percent uncertainty = Δp / p  × 100%

put here value

percent uncertainty = 2 / 120  × 100%

percent uncertainty =  1.667 %

and

uncertainty for 80 mm Hg

uncertainty = 1.667 × 80    /  100

uncertainty = 133.36 / 100

uncertainty is 1.33 mm Hg

You might be interested in
1. What is positive parenting? 2. What is discipline? How does it differ from punishment? 3. What is active listening? Why is it
ozzi
1. Positive parenting is a strength-based style that focuses on what's right for the children to make them successful in life.
2. Discipline teaches a child to correct his mistakes while punishment makes the child feel that he or she is a bad person.
3. Active listening occurs if eye contact is present and it is used by parents to have more focus on the needs of their children.
4. Guidance is directing someone to arrive at a resolution during difficulties and an example is when parents help their children answer the assignments.
5. Families and parents can find support in their relatives, communities and government.
4 0
3 years ago
Describe two ways in which a lack of access o health care can affect treating a person for cardiovascular disease
Paha777 [63]

1. Without treatment, could potentially lead to death since 610,000 people die of heart disease every year.

2. You might have a heart attack. This is something that cannot be taken likely. And sometimes it cannot be treated with surgery.

5 0
3 years ago
Read the scenario below and answer the question that follows.
fredd [130]
Positive punishment. This is because the behavior of the dog (chewing Molly's favorite slippers) is followed by a negative stimulus or negative outcome for the dog (Molly swats the dog on the nose). This consequence (positive punishment) was first put forward by B.F. Skinner's theory of Operant Conditioning.
5 0
3 years ago
Read 2 more answers
Which player is winning the match
Natalija [7]

Answer: mhuhjgbu

Explanation:

8 0
3 years ago
How can refraining from smoking benefit an individual's health?
I am Lyosha [343]
AS we all know that smoking is very dangerous to our health. Not only to the person who uses it but also to the person who inhales it. By simply refraining from smoking, you are getting yourself away from lung cancer and other implications that caused by smoking.
5 0
3 years ago
Other questions:
  • According to fetal programming research, if a mom experiences severe poverty while pregnant, the impact on the baby ________.
    5·2 answers
  • What is cytokinins??​
    12·1 answer
  • Which response would be expected from stimulation of the sympathetic nervous system?
    12·1 answer
  • How is perspiration related to recovery after exercise?
    6·1 answer
  • I need the answer to these 4 multiple choice questions from my health occupation 65 course, please help
    7·1 answer
  • If a parent consistently threatens and rejects a child and calls the child names, it is called:
    5·2 answers
  • How does the muscular system interact with the digestive system
    9·1 answer
  • What would your BAC level be if you have 3 drinks in one hour ?
    14·1 answer
  • WOwWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW
    11·1 answer
  • How long can tiny droplets stay suspended in a room’s airflow?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!