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Hoochie [10]
4 years ago
10

Which statement best explains this type of blood vessel and the function of these vessels’ valves?

Health
1 answer:
telo118 [61]4 years ago
6 0
The second statement best explains the type of blood vessel and the function of these vessels' valves - <span>These are veins, which prevent the backflow of blood because the walls have little muscle to pump blood back to the heart.
</span>
Veins are large blood vessels which carry blood back to the heart. <span>Veins have a system of valves to prevent back-flow.</span>
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Kelly is struggling with an alcohol addiction. Which of these is a positive
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Drink water and add restrictions on how much to drink.
3 0
3 years ago
Which function of the circulatory system is necessary for the respiratory system to complete gas exchanges in the body?
mestny [16]

Answer:

The function of the circulatory system necessary for the respiratory system to complete the exchanges of gases in the body is red blood cells carrying oxygen away from the lungs (option D)

Explanation:

The respiratory and circulatory systems are related because the supply of oxygen (O₂) to the entire body depends on them, in addition to allowing the expulsion of carbon dioxide (CO₂).

The function of the circulatory system that allows gas exchange in the body and contributes to respiratory function are the red blood cells, which carrying O₂ away from the lungs.

<u>Red blood cells or erythrocytes</u> contain a molecule, hemoglobin, which is responsible for transporting O₂ to the body and removing CO₂ from the tissues to be carried to the lungs for expulsion.

The other options are not correct because:

<em>     A and B. White blood cells are not in charge of transporting respiratory gases.</em>

<em>     A and C. The exchange of gases does not occur directly to the atmosphere.</em>

7 0
3 years ago
11. Smoking, drug addiction and alcoholism are social problems. Justify<br>​
Airida [17]

⇒ Smoking, Drug addictions, alcoholism are all social problems

Smoking: Smoking leads to the harm of you and your friends or family.

  • Lung cancer 15 to 30 times more likely for you.
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Drug addictions: Drug addictions are usually caused by bullying, peer pressure, and relationship with gangs. Drug addiction will affect your social life the most

  • Drugs will make you look abnormal compared to a normal person.
  • you will experience permanent physical and emotional damage.
  • Users will be more aggressive and violent towards their family or friends which might lead to unhealthy relationships.

alcoholism: alcoholism are commonly caused by peer pressure, such as your culture, religion, family, and work.

  • Alcohol usage increases aggression, self-disclosure, sexual desires and other down effects.
  • Family members of alcoholics might experience depression, anixety and shame related to their loved one's addiction to alcohol.
3 0
2 years ago
The second compartment in a 3-compartment dishwashing sink should be filled with: A. Bleach water B. Sanitizing solution C. Hot,
kumpel [21]

Answer:

C

Explanation:

8 0
4 years ago
Miguel's doctor has recommended that he consume less fat and saturated fat. at his favorite fast-food restaurant for lunch, migu
erik [133]

<span>Miguel's doctor has recommended that he consume less fat and saturated fat. At his favorite fast food restaurant for lunch Miguel chooses between a chicken club sandwich (620 calories, 29 g of total fat, 15 g saturated fat) and a grilled chicken sandwich (460 calories, 16g of total fat, 6g saturated fat) what is the percent daily value of total fat and saturated fat in the lower fat grilled sandwich.
- </span>31% total fat/ 11% saturated fat

5 0
3 years ago
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