what allows the ribs to expand and contract with each breath?

Answers

Answer 1

Answer:

What is the diaphragm

Explanation:

During normal breathing, contraction of the major inspiratory muscle, the diaphragm, produces both rib cage expansion and a downward movement of the diaphragm. These movements cause the pressure around and in the lung to become negative relative to atmosphere.


Related Questions

We breathe more quickly and deeply when we exercise. why does this make sense?

Answers

this makes sense because we need to get more oxygen to the muscles and cells in our bodies while exercising, causing us to breathe deeper and faster

.A person who gives in to negative peer pressure is behaving

(1 Point)


passively.


aggressively.


assertively.


forcefully.

Answers

the answer is passively

Dislocation is a condition in which the tendons are stretched or torn from overuse.

true or false

Answers

Answer:

True

Explanation:

Trauma that forces a joint out of place causes a dislocation. Car accidents, a fall, and contact sports such as football are common causes of this injury. Dislocations also occur during regular activities when the muscles and tendons surrounding the joint are weak.

in which year was the occupational safety and health administration established?

Answers

Answer:

April 28, 1971

Explanation:

a 3-year-old male is diagnosed with kawasaki disease. what is the most likely cause of kawasaki disease?

Answers

Answer:

Most likely from a bacteria or virus

Explanation:

what is an angry bird

Answers

An angry bird is either a bird that is not happy or a character in a movie, tv show, and video game

plss plss help me sagutan nyu ng maayos brainless ko kayo basta sagutin nyu lang ng maayos​ pa help po sige na po plssss plsss answer my question

Answers

Answer:

1.puberty

2.Primary

3.secondary

4.menarche

5.

2. Decreasing the disease-causing potential of an organism by growing it in tissue culture is an example of

O A. recombination.
O B. inactivation.
O C. attenuation.
O D. cross-protection.​

Answers

C) the answer is Attenuation .

identify the subdivisions of the ventral cavity and the organ each contents​

Answers

Answer:

The ventral cavity is further subdivided into the thoracic and abdominopelvic cavities. The thoracic cavity is the smaller subdivision containing the heart, lungs, esophagus, and trachea. The abdominopelvic cavity, by contrast, is larger and contains the organs of the gastrointestinal and urogenital systems.

what is the difference between anorexia and bulimia?

Answers

being unable to sit still, especially in calm or quiet surroundings.
constantly fidgeting.
being unable to concentrate on tasks.
excessive physical movement.
excessive talking.
being unable to wait their turn.
acting without thinking.
interrupting conversations.

22 points!!
Why did some counties in North Carolina secede to form their own governments?

A) to avoid federal taxes
B) to gain more control over their own rights
C) to protect their religious freedom
D) to be able to own and farm their lands

Answers

Answer:

A

Explanation:

thats what i got on my test

Answer:

A, Or TO Avoid Federal Taxes.

Explanation:

write about something you did because your peers encouraged you to.

Answers

Answer:

I was encouraged by my peers a few times. Once, I was encouraged to join the spelling bee because I am great at spelling. Another time I was encouraged to go for extra credit because it was easy.

Explanation:

Overall, if you have the right friends, you can do many things.

Nature refers to ____while nurture refers to____A. environment... heredity B. heredity ... environment C. environment... environment D. heredity ... heredity​

Answers

Answer:

Your answer should be choice A nature refers to environment while nurture refers to heredity.

Answer:

The answer is B. heredity... environment!!!

Explanation:

i got it right

which fitnessgram test assesses upper body strength and endurance?

Answers

I think it’s the push ups test.

Hope it helps!

Brainliest would be nice if you want to! :)

About how far can a fifth grader be expected to run without resting?

Answers

Answer:

1 mile

Explanation:

A fifth-grader is expected to run about 1 mile at the least and then he would need to rest.

Hope this helps! : )

1) What are the two types of fouls in basketball called?

2) How do you play zone defense?

Answers

1)Personal Fouls - A foul that is physical in nature, like grabbing and pushing.

Flagrant Fouls - A foul that involves extraordinary violent contact with an opposing player.

2) Zone defense is when each player guards an assigned area rather than a specified opponent

Hope this helped you- have a good day bro cya)

how long does it take to recover from a sprained ankle

Answers

Answer:

One to three weeks with proper rest.

Explanation:

Mild, low grade ankle sprains will usually heal in one to three weeks with proper rest and non-surgical care. Moderate injuries may take between three and four weeks. Lastly severe injuries may take between three to six months.

Hope this helps!! :)

talk about upper respiratory infections after giving birth

Answers

Answer:

A respiratory tract infection affects the respiratory system, the part of your body responsible for breathing. These infections can affect your sinuses, throat, lungs or airways. There are two types of respiratory infections:

Upper respiratory infections.

Lower respiratory infections.

Explanation:

A respiratory tract infection affects the respiratory system, the part of your body responsible for breathing. These infections can affect your sinuses, throat, lungs or airways. There are two types of respiratory infections:

Upper respiratory infections.

Lower respiratory infections.

4. What organizations or leagues exist to govern the play of the sport? Approximately how many teams or players are there in the U.S.? Is the sport available locally to you?

no links please:)​

Answers

Answer:

im looking for the answer too

Explanation:i need the answer to this question someone plss

an 8-year-old client is suffering from allergic rhinitis (hay fever). which statement will the nurse include when providing education to the client's caregiver?

Answers

Pollen is a cause of these symptoms. Allergy medicine may help your child. Mark me brainless

Pollen is a cause for hay fever.  Allergic medicine helps to prevent hay fever.

What is hay fever?

Hay fever, commonly known as allergic rhinitis, results in symptoms similar to a cold. Runny nose, itchy eyes, congestion, sneezing, and sinus pressure are just a few of these symptoms.

Pollen and dust mites are two typical allergens that can cause hay fever symptoms. Pet dander, which is the skin fragments that cats, dogs, and other animals with fur or feathers shed, can also trigger allergies.

Therefore, Pollen is a cause for hay fever.  Allergic medicine helps to prevent hay fever.

To learn more about pollen, refer to the link:

https://brainly.com/question/21021623

#SPJ2

True or False: The microscopic damage that builds bigger muscles includes muscle tears and pulled muscles.

Answers

Answer:

True

Explanation:

Muscle tears and pulled muscles require your body to rebuild itself more often. This builds bigger muscles. Hope this helps!

how long after exposure to hand foot and mouth do symptoms appear?

Answers

Symptoms of fever, poor appetite, runny nose and sore throat can appear three to five days after exposure. A blister-like rash on the hands, feet and in the mouth usually develops one to two days after the first symptoms.

Which situation always warrants calling 911 when someone is injured? A. A bone could be broken. B. You are not sure whether the condition is serious. C. The hospital is more than 10 miles away. D. You are alone with the injured person.

Answers

Answer:

it is B

Explanation:

In the given options, it is difficult to determine a situation that always warrants calling 911, as the severity of an injury and the necessary response can vary.

If you are unsure about the severity of an injury or the appropriate course of action, it is recommended to err on the side of caution and call for emergency assistance, such as 911. They can provide guidance based on the specific situation and dispatch appropriate medical personnel if needed.  However, if there is a possibility of a serious injury, it is advisable to call for emergency assistance, especially if you are alone with the injured person and do not have immediate access to medical resources.

To know more about injury:

https://brainly.com/question/29648597

#SPJ2

Write 3 ways you could ask for help for yourself
or a friend?

Answers

Answer:

Can you please help me or my frind out?

I need help with my work so can you please helpe me?

Can you please help me or a friend out with the home work?

Explanation:

The key work is please

Examples:

If it’s okay to ask and your not too busy by any chance can you help me (with this)? It would be much appreciated.

Do you by any chance know what this question means if you do could you help me with it? I would really appreciate it.

I’m really stuck an need help could you please help me? I would really appreciate it.



__________ is the systematic self-observation and analysis of one’s conscious experience.

Answers

Answer:

Introspection............

Self examination …..

what's the difference between synthroid and levothyroxine?

Answers

Answer:Synthroid is brand name levothyroxine sodium; other brand name versions of levothyroxine include Levothroid, Unithroid, Tirosint, and Levoxyl. It contains the same active ingredients and is used for the same purposes, namely to treat hypothyroidism or low thyroid hormone levels.

Explanation: i hope that helps<3

a client complains of difficulty sleeping, stating he has to sit up with the help of several pillows and cannot breathe when lying flat. this client has a condition known as what?

Answers

Answer:

a breathing problem sleepapnia

what is the maximum time food can remain in the temperature danger zone

Answers

Answer:

Danger Zone: Never leave food out of refrigeration over 2 hours. Source: USDA

2 hours, or it can cause danger to many of people and things!

Getting bitten by a dog Low risk High risk​

Answers

Answer:

High risk because all dog bite can carry risks of infection.

It is high risk because the dog can bites you unit he want to stop .

2.1.5 practice Health and wellness education

Answers

Answer:

I dont know

Explanation:

You didn't really say anything for me to answer but yea so

D
I know what your talking about but maybe put the question next time
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