Why are there so many small branches within the lungs?
a-to increase the surface area through which oxygen and carbon dioxide diffuse
b-to hold the ribs up
c-scientists are still gathering data about this
d-to move the chest up and down when you breathe

Answers

Answer 1

Answer:

a

Explanation:

because it's important for us to breathe

Answer 2
A Amanda is a poopy fart

Related Questions

What did Benki teach his people?

Answers

Answer:

A young man teaches his people how to spread their wings while staying to true to their roots in the rainforest. Benki Piyako is the son of the chief of the Ashaninka tribe  a 45,000 strong indigenous community in the Amazonian state of Acre.

how can alcohol affect relationships with friends and significant others

Answers

Because you can be drive with someone and you can end up died or hiring ecu other

Answer:

Yo, soccer1633! I know a guy named Jesus. You two should be friends.

Explanation:

You're both similar!

You are most likely to find E. coli in:
-steamed broccoli
-a cooked hamburger
-a well-done steak
-a raw salad

Answers

Answer:

a raw salad

Explanation:

Uncooked foods pose a higher risk of transmitting foodborne illnesses than cooked foods.

When people increase their physical activity without increasing their food intake, they will most likely

A. Gain weight
B. Require fewer calories per day
C. Lose fat
D. Lose muscle mass

Answers

Answer:

C. Lose fat

Explanation:

if you're not engaging in your daily workout and eating unhealthy food you'll gain weight but if your body does not have enough food and you increase your physical activity your body will start using fat as food so you would lose fat.

c - lose fat because there not putting on any wait by increasing food so their for they will lose body fat

14. In the past, diabetes mellitis was diagnosed by tasting the urine of the patient. What evidence for diabetes were the doctors looking for?​

Answers

Answer:

most likely the smell , if it has a strong smell then something is worng

Explanation:

How long does it take for an allergic reaction to start?.

Answers

Explanation:

It will start around a couple of seconds

within seconds, but some happen minutes after exposure to the allergen

How to reduce swollen feet during pregnancy?.

Answers

Answer:

drink more water, get a massage

Explanation:

why is the hiv virus the most challenging virus in the last 40 years?

Answers

Answer:

One of the biggest challenges in the HIV response has remained unchanged for 30 years: HIV disproportionally affects people in vulnerable populations.

Explanation:

So far, HIV has proved almost impossible to eradicate from the human body because the virus integrates into long-lived immune system cells and remains dormant in those cells for many years. In most viral infections the immune system recognises infected cells and kills those cells.

Electrolytes refer to substances that are classified as...
O vitamins
O minerals
O glucose
O sugar

Answers

minerals is the answer
A is your answer good look

20 Multiple choice questions
Term 4)
How many ounces of water should a child have a day?
Choose matching definition
Use hand sanitizer.
In moderation
Fruits and vegetables.
64 ounces.
1 of 20

Answers

I would say 64 ounces since that’s the only one.

Answer:

64 ounces

Please give Brainliest

Question 2 (1 point)
many aspects of modern life, like sitting at a computer, mean that people have to make an effort to stay active.
o true
o false

Answers

The answer is True because if you sit at a computer all day you will not be active, that way we have to make an effort to be more active.

(50 points, Free 25 for you)


Once your body gets used to exercise, it no longer releases endorphins.


A. True

B. False

BY THE WAY IT WAS FALSE FEEL FREE TO ANSWER IT CORRECTLY FOR THE POINTS!

Answers

Answer:

b

Explanation:

it's a hormone that releases everyone you feel pain or are happy

B. false. Hormones relief pain

write the people you trust the most when you are sixsually abused?why?​

Answers

Answer:

my family

Explanation:

because family is the most I trust because they now what our problem and they never tell it anyone and their make we are happy.

I HOPE ITS CAN HELP TO YOU

Recall rem = rad x q radiation weighting factor (q): the ability to transfer energy to the body 1 for photons 1 for electrons 2 for protons 20 for alpha particles, fission fragments, and heavy ions 2 to 20 for neutrons, depending on the energy level suppose two people are exposed to equal doses of radiation (equal number of rads) inside their bodies. suppose that the first person is exposed to alpha radiation, while the second person is exposed to protons. how many times worse is the biological risk for the first person than the second as a result of radiation weighting?

Answers

Answer: the answer is 10

Explanation:

What is one thing you love about yourself?

Answers

Answer:
My personality
Explanation:
I am not sure if this is a me question but you seem like a nice person so i like your kindness even though i don't know you

why are acorns yellow

Answers

Answer:

Is acorn squash good if it turns yellow?

Acorn-type squashes should be stored at a temperature of 50 to 55 degrees Fahrenheit. Some acorn-type squashes will turn yellow when stored at temperatures above 55 degrees Fahrenheit. High storage temperatures may also cause the flesh to become stringy.

Explanation:

Three principles of training that should be followed in developing your personal fitness program are?.

Answers

Answer:

In summary, the three principles of training that should be followed in developing your fitness program are overload, progression, and specificity. When you increase the repetitions, amount of weight, or length of time in an exercise you're accustomed to, you're applying overload.

Explanation:

What are some of the social and psychological benefits of participating in team sports for kids?

Answers

Answer:

you get fit your faster than other people you have more stamini.a

Explanation:

First being the most obvious, a team sport can encourage children to be more outgoing and inclusive with their peers.

Being in an environment where good-sportsmanship and fairness is constantly pushed upon you definitely has a positive impact on social skills and fairness with others.

Team sports can also teach healthy independence and contribution in teamwork—

Yes, later on in life the child could finish an entire group project by themself and none of their peers would have to lift a finger. However, with every other person’s creative output and individual thought process being pushed out the window, this often creates a one-dimensional piece that could be missing out on ideas that would boost the finishing product substantially.

Point being, team sports teach children the importance of contribution and unique-to-self capabilities. Whether it be in the classroom or at home.

Which of the following characteristics can be used to classify an organism into a taxonomic domain?
A Being unicellular or multicellular
B Mode of reproduction
C Presence of nucleus in cells
D Being heterotrophic or autotrophic

Answers

Answer:

C.

Explanation:

This cell shows the pronowns and continuous verbal expressions that have and equvivalent factor of how you get C Presence of nucleus in Cells

C
Hope this helpes

TW: eating disorder
What happens to your body the first couple days of calorie restriction (500 - 900 calories a day) after burning off those calories daily?

Answers

Answer:

If your goal is to lose weight, you'll need to consume fewer calories than you burn. Reducing your calories by 500 to 600 a day under your maintenance level can lead to about a pound of weight loss per week. This is often considered a healthy rate.

Explanation:

hope this help pleaase mark brainlest:)

Which person seems to have the best emotional health?
Jana plays hockey and boasts that she is the best goalie in her class.
B.
Kurt spends time reading and makes friends with people who share his interests.
C.
Maxine spends her free time playing video games or watching sports by herself.
D.
Ryan schedules every minute of his day to study or to participate in one of several demanding sports.

Answers

Answer:

B

Explanation:

He spends his time doing what he loves and finds people who share common interests. Being by yourself or having no free time puts stress on your emotional state. And if you boast all the time, you end up isolating yourself.

Answer:

B

Explanation:

What is the mineral formerly used for fireproofing and insulation that can cause lung damage when inhaled?


asbestos

foam-board

fiberglass

lead

Answers

Pretty sure asbestos is harmful to humans when inhaled

____is the perception that a person has of their physical self and the thoughts and feelings that result from that perception. They can be positive or negative and can be influenced by the individual and environmental factors.

:self confidence
:body image
:self concept
:pride ​

Answers

Answer:

Body image

Explanation:

Body imagine is defined as the perception that a person has of their physical self and the thoughts and feelings that result from that perception. These feelings can be positive or negative and can be influenced by the individual and environmental factors.

Is he just as scared

Are those people who threaten online just as scared?

Is fear normal?

Answers

Answer:

Explanation:

Yes, fear is a natural thing. People who post threats online are probably scared of getting caught. No matter what we do there will always be voices of doubt and fear in our minds

How will substance affect a teen’s growing body?

Answers

Answer:

A substance can affect a teen's brain development. Occur more frequently with other risky behaviors, dangerous driving, and other crazy bran activity. This could lead to health problems as an adult.

Explanation:

you got this !! ……………


Outline methods of giving up tobacco use

Answers

Answer: Using both a nicotine fix and gum may be way better than a fix alone. Other accommodating combinations incorporate behavioral treatment and nicotine substitution treatment; medicine medicine with a nicotine substitution treatment fix; and a nicotine substitution treatment fix and nicotine spray.

Explanation:

Increased exercise over the course of your lifetime will cure dementia and Alzheimer's disease.
True or False

Answers

Answer:

False

Explanation:

While healthy living and exercise have shown to help prevent and slow the process of dementia and Alzheimers, there is no cure. Therefore, increased exercise over the course of your life will not cure dementia.

How many calories a day do you need to survive?

Answers

Answer:

most men need about 2000 or more calories a day while woman need about 1600 calories a day

the dietary guidelines for americans recommends ___________ grams of dietary fiber per 1,000 calories consumed.

Answers

Answer:

14

Explanation:

source: Healthline

Mr. w.g. is a 53-year-old white man who began to experience chest discomfort while playing tennis with a friend. at first, he attributed his discomfort to the heat and having had a large breakfast. gradually, however, discomfort intensified to a crushing sensation in the sternal area and the pain seemed to spread upward into his neck and lower jaw. the nature of the pain did not seem to change with deep breathing. when mr. g. complained of feeling nauseated and began rubbing his chest, his tennis partner was concerned that his friend was having a heart attack and called 911 on his cell phone. the patient was transported to the ed of the nearest hospital and arrived within 30 minutes of the onset of chest pain. in route to the hospital, the patient was placed on nasal cannula and an iv d5w was started. mr. g. received aspirin (325 mg po) and 2 mg/iv morphine. he is allergic to meperidine (rash). his pain has eased slightly in the last 15 minutes but is still significant; was 9/10 in severity; now7/10. in the ed, chest pain was not relieved by 3 sl ntg tablets. he denies chills.
case study questions
for patients at risk of developing coronary artery disease and patients diagnosed with acute myocardial infarct, describe the modifiable and non-modifiable risk factors.
what would you expect to see on mr. w.g. ekg and which findings described on the case are compatible with the acute coronary event?
having only the opportunity to choose one laboratory test to confirm the acute myocardial infarct, which would be the most specific laboratory test you would choose and why?
how do you explain that mr. w.g temperature has increased after his myocardial infarct, when that can be observed and for how long? base your answer on the pathophysiology of the event.
explain to mr. w.g. why he was experiencing pain during his myocardial infarct. elaborate and support your answer.

Answers

The complete diagnostic outcome of Mr. w.g. according to the described case study would be discussed below.

What is acute myocardial infarction?

Acute myocardial infarction is defined as the health condition that occurs when there is obstruction of blood flow to the heart.

The case study questions include the following:

Modifiable risk factors: The modifiable risk factors of acute myocardial infarction are; lack of exercise, obesity, depression and high blood cholesterol.

Non modifiable risk factors: They include, age, gender race, and genetics.

On the ECG of the patient, ST-segment deviations, and T wave inversion are expected to be seen.

Laboratory tests: The serological laboratory test that can be used to confirm myocardial infarction is Cardiac Troponin I or Troponin T.

Temperature changes: Mr. w.g. will always have a fever that increases by more than 1°C after his myocardial infarction.

Pain is usually experienced in myocardial infarction because narrowing of the coronary blood vessels caused by plaque deposits at the arteries.

Learn more about the heart here:

https://brainly.com/question/26387166

#SPJ4

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