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Alex787 [66]
3 years ago
14

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

Health
2 answers:
7nadin3 [17]3 years ago
5 0

Answer:

true, they would be veins

sergejj [24]3 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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How ergonomics helped deere in overcoming their issues
eimsori [14]

Ergonomics is that science or art of arranging the workplace in a beautiful manner, keeping in mind the advantages and disadvantages of the workers.

<h3>How ergonomics helped in overcoming their issues?</h3>

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3 0
1 year ago
Need some help guys :D
Yuki888 [10]

technical skills

ability to speak a foreign language

Have a nice day

8 0
3 years ago
List five benefits of being physically active, at least one from each area - mental/emotional, social, and physical.
Grace [21]
- Exercise releases endorphins in the brain that make you feel happier, so that is going to be very helpful to your mental/emotional health!
- Exercise will make you healthier physically, it makes you stronger and it increases your lifespan! One of the biggest perks of exercise is the positive effect it has on physical health.
- Exercising can be a social activity, like going to exercise classes and playing sports in groups, and it’s always good to get social contact with other people in real life whenever you can!
- Exercise will make you look a lot more toned and fit, which will make you more confident. Confidence is very good for social interaction with others, and it’s good for your emotional health too!
- Exercise is also a good way to improve your sense of perseverance. It helps you practice the idea of refusing to give up when things get difficult, and it’ll make your stronger both mentally and physically. Having the skill of perseverance helps all aspects of your health, whether it be physical, mental/emotional, or social (since people like people that aren’t quitters/have a strong mind over matter attitude).
I hope this is helpful ^_^
4 0
2 years ago
PLZ HELP PLZ PEOPLE OR I WILL BITE YOU.
serious [3.7K]

Answer:

True

Explanation:

3 0
3 years ago
Read 2 more answers
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