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
alexandr1967 [171]
3 years ago
10

The human lung contains about _______ alveoli.

Health
1 answer:
VMariaS [17]3 years ago
8 0

I believe the answer is either B. or C. leaning more towards C.

Hope this is helpful!

You might be interested in
In a diet and exercise program, a good reward for weight loss is a big serving of your favorite high calorie food. please select
mojhsa [17]
False it's unhealthy even if your  exercising  your just gonna gain the weight back.
<span />
5 0
3 years ago
Read 2 more answers
Which of the following is the most realistic goal for attaining better resilience? let myself feel sad and then find ways to mov
Svet_ta [14]
I think the answer is C) Study hard for exams so I don't disappoint myself or others. If that's wrong then it's most likely A) Let myself feel sad and then find ways to move on.

8 0
3 years ago
Which of the following activities does NOT improve stability?
Solnce55 [7]
<span>the activity that does NOT improve stability is: A. maintaining narrow base
A wide base support is easier to balance than a narrow base support . Wide base support will provide you with lower center of gravity, (think how it is easier to stand with two legs compared with standing with one leg)</span>
8 0
2 years ago
Read 2 more answers
You can help prevent diseases by eating a diet that is high in _______
sp2606 [1]

Answer:

fiber is the answer

Explanation:

5 0
3 years ago
Read 2 more answers
What is food insecurity? What is food security? 1. What are some of the physiological changes that occur in the body's systems w
MA_775_DIABLO [31]

Answer:

Food Security is the state of being without reliable access to a sufficient quantity of affordable, nutritious food.

1. Physiological changes that occurs with aging; The cardiac output decreases, blood pressure increases and arteriosclerosis develops. The lungs show impaired gas exchange, a decrease in vital capacity and slower expiratory flow rates.

2. Micro-nutrient status may fluctuate and shortfalls in vitamin D, iron and a number of other nutrients. Important risk nutrients include protein; omega-3 fatty acids; dietary fiber; vitamins B6, B12, and E; calcium; magnesium; and potassium. Many older adults are not getting enough of these nutrients. On the other hand, too many older adults are getting too much folate and sodium.

3.

  • Calcium and Vitamin D. Older adults need more calcium and vitamin D to help maintain bone health.
  • Vitamin B12. Many people older than 50 do not get enough vitamin B12.
  • Fiber. Eat more fiber-rich foods to stay regular.
  • Potassium.
  • Know Your Fats.

1.

  • Calcium. Helps to build strong bones and teeth. ...
  • Iron. Helps red blood cells deliver oxygen to your baby. ...
  • Vitamin A.
  • Vitamin C.
  • Vitamin D.
  • Vitamin B6.
  • Vitamin B12.
  • Folate (Folic Acid)

2. A Pregnant Woman Should Include in Her Daily Diet at Least:

Six servings of enriched, whole-grain breads and cereals. Three servings of nonfat or low-fat milk or milk products. Two to three servings of extra-lean meats, chicken without the skin, fish, or cooked dried beans and peas. Eight glasses of water.

3.

  • Acupuncture and massage. While some complementary therapies, such as acupuncture and massage, are generally considered to be safe during pregnancy, there are still times during pregnancy when they should not be used.
  • Cats.
  • Cleaning products.
  • Exercise.
  • Fake tan.
  • Food.
  • Alcohol.
  • Hair dye.
  • Sauna or jacuzzi.
  • Painting
  • Sunbeds.
  • X-rays
6 0
3 years ago
Other questions:
  • Which is a result of the release of stress hormones a. Heart rate drops B. body Emits Pheromones C. sense of smell heightens or
    14·2 answers
  • How is the heart different from the other muscles in your body?
    5·1 answer
  • Does abillify cause eye twitching
    9·2 answers
  • The 50 yard dash measures what skill related component of fitness?
    6·2 answers
  • People with a BMI of 20 percent or higher are considered obese. True False
    14·1 answer
  • Each lung is fed oxygen by a separate bronchus.
    12·2 answers
  • Help needed ASAP!!!50 POINTS AT LEAST ONE PARAGRAPH PER QUESTION!!!
    6·1 answer
  • Read the scenario.
    10·1 answer
  • Jane has been having pain in her lower back and just feels generally
    15·1 answer
  • Having a positive social media image means
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!