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Alex787 [66]
4 years ago
14

Vessels that contain valves to prevent backflow of blood. True or False

Health
2 answers:
7nadin3 [17]4 years ago
5 0

Answer:

true, they would be veins

sergejj [24]4 years ago
3 0

Answer:

True

Explanation:

Unlike arteries, veins contain valves that ensure blood flows in only one direction. (Arteries don't require valves because pressure from the heart is so strong that blood is only able to flow in one direction.) Valves also help blood travel back to the heart against the force of gravity.

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A home care nurse is caring for a client who has received a liver transplant. The nurse is reinforcing earlier teaching about th
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Answer:

d

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3 years ago
The mass of a golf ball is 45.9 g . if it leaves the tee with a speed of 66.0 m/s , what is its corresponding wavelength? expres
likoan [24]

Solution for the problem:

w = h / p 

Where:

Wavelength = w 
h = Planck's constant = 6.626e-34J*s 
p = momentum = m * v 


m = mass = 45.9g (1kg / 1000g) = .0459 kg 


v = velocity = 66m/s 
p = m * v = .0459 kg * 66m/s = 3.0294 N *s 
w = h / p = (6.626e-34J*s) / 3.0294 N *s = 2.76e-34 m

7 0
3 years ago
safe motherhood is still a problem in Nepal. What can be the causes and preventive measures of maternal mortality in Nepal?
Oduvanchick [21]

Answer: Featured Article:

Maternal Mortality in Nepal: Addressing the Issue

By Roman Shrestha

2012, Vol. 4 No. 10 | pg. 1/4 | »  

Cite References Print  

IN THIS ARTICLE  

Maternal Mortality in Nepal

Risk Factors in Nepal

Preliminary Analysis

Intervention Plans

Outcome Indicators

Generalizability of Interventions

Conclusion

References

KEYWORDS  

Maternal Health Maternal Mortality Prenatal Care Public Health Nepal International Health Antenatal Care  

Each year around 358,000 women die because of complications during pregnancy or childbirth and many more encounter serious problems (WHO, 2012). The vast majority of these problems occur in low-income countries, where poverty increases sickness and reduces access to care. These deaths occur within a context of gender-based, economic, political and cultural discrimination and neglect of women’s right to equal status and equitable access to services. Nearly all of these deaths are preventable because the majority of deaths are caused by hemorrhages, sepsis, hypertensive disorders, prolonged or obstructed labor, and unsafe abortions (Rosenfield, & Maine, 1985).

Explanation:

4 0
3 years ago
How genetic disorder can be managed once it is detected?
kvasek [131]

Answer:A genetic condition can be diagnosed a number of ways. ... testing is one of several tools that doctors use to diagnose genetic conditions.

Explanation:

8 0
3 years ago
What does it mean when you have headaches everyday
Arte-miy333 [17]

Answer:

Headaches can have causes that aren't due to underlying disease, examples include lack of sleep, an incorrect eyeglass prescription, stress, loud noise exposure, or tight headwear (:

5 0
3 years ago
Read 2 more answers
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