How does oxygen enter the bloodstream?

a) It passes through the cell membranes of the esophagus.
b) It does not enter the bloodstream.
c) It passes through the cell membranes of the bronchial tubes.
d) It passes through the cell membranes of the alveoli.

Answers

Answer 1

Answer:

d-it passes through the cell membranes of the alveoli

Explanation:

once the oxygen has passed through the bronchial tubes it will go through the thin walls of the alveoli, and since the walls are so thin the oxygen can go through and enter the bloodstream.


Related Questions

how to increase eye sight​

Answers

Answer:

Full body exercise for vision.

Rest for your eyes.

Get enough sleep.

Create eye-friendly surroundings.

Explanation:

What is the weight that Feeder Pig
producers want their swine stock to
reach before they are sold to other
producers?
A. 25-35 lbs.
B. 35-50 lbs.
C. 50-70 lbs.
D. 70-85 lbs.

Answers

Answer:

They want them to be about 40+ pounds before they want to either sell them or eat them. So, your answer would be B.)

Explanation:

Does this help you???

How can you help yourself or a friend cope with strong feelings? (Think about coping strategies.)

ASAP

Answers

Answer:

7 ways to deal with strong emotions

Don't expect the pieces to line up as you want them to. ...

Stop trying to control everything. ...

Reframe bad feelings as invitations to grow. ...

Feel your feelings. ...

Stop blaming others. ...

Be grateful for everyone. ...

Own your darkness.

How do you get rid of feelings for someone?

How to lose feelings for someone.

#1 It's going to take time. ...

#2 Feel your emotions. ...

#3 Talk to them about your feelings. ...

#4 Don't spend time with them. ...

#5 Focus on other friends and family. ...

#6 Fight the urges. ...

#7 Stop all contact with them.

Explanation:

(from google)

Will a person defintly develop heart disease if there is a history of the disease in his or her family? Explain

Answers

Answer:

it's not definite but yes if their is a history of heart disease you are MORE likely to be affected

Explanation:

does not 100% mean you will but with all diseases their is always a risk in passing it down to offspring

HELP MEEE
PLEASE i need the answers right now

Answers

Answer: option (b) is correct

explanation:

What are signs that you give up easily? How can you prevent yourself from giving up?

Answers

Negativity, Lazy

Explanation:

By disciplining yourself or taking responsibility of your actions and watching motivations.

Answer:

If you feel like giving up, there’s still time to turn things around. First, you have to recognize the signs that you’re becoming complacent. A lack of motivation and loss of interest are only two symptoms.

Explanation:

if your struggling I can try to help?

What should you never do, especially when swinging on game?.

Answers

We should never allow our gun to point at a person when swinging on game.

What is a Game?

This involves the hunting of any wild animal for various purposes. This is usually done with the use of a gun and other tools.

it is however not advisable to point a gun at a person when swinging on game to reduce risk of injuring someone or damaging property.

Read more about Game hunting here https://brainly.com/question/4963258

What did the result of the Fitness Test reveal about your present fitness level?

Answers

That I am not fit and need to work out more

A controllable risk factor for disease is family history of heart disease.
B controllable risk factor for disease is race.
C controllable risk factor for disease is age.
D controllable risk factor for disease is eating a nutritional diet.

Answers

Answer:

d

Explanation:

The kidneys play a major role in the urinary system. Which of these is NOT a function of the kidneys?

Answers

Answer:

is there any options ?

well these are 6 functions of the kidney

Regulation of extracellular fluid volume. The kidneys work to ensure an adequate quantity of plasma to keep blood flowing to vital organs.

Regulation of osmolarity. ...

Regulation of ion concentrations. ...

Regulation of pH. ...

Excretion of wastes and toxins. ...

Production of hormones.

Why is power important in basketball and what are some examples..

Answers

Answer:

Power is a combination of strength & speed: Muscular Power = Strength x Speed. In basketball activities, power can be seen when an athlete jumps and is also in the explosive acceleration needed in transition. ... This can be overall speed of a player when sprinting or hand speed when a player is trying to steal a ball.

Explanation:

i hoped this helped!

p.s it would be cool if you gave me brainliest.

Some researchers believe that individuals who develop schizophrenia are born with a vulnerability that can predispose the person to develop schizophrenia. If the person is exposed to certain life events, the likelihood that he or she will develop schizophrenia is increased. If these particular life events do not occur, the person most likely would not develop schizophrenia. This model for looking at the development of schizophrenia is called __________.

Answers

Answer: The diathesis-stress model

Explanation:


How does the negative feedback system of the parathyroid
glands differ from that of the thyroid gland?

Answers

Answer:

If calcium decreases, the parathyroid glands sense the decrease and secrete more parathyroid hormone.

Explanation:

How can violence be reduced in schools?


A) Locking windows and doors


B) Avoiding giving out personal information.


C) Wearing a uniform


D) Joining a neighborhood watch

Answers

B) Avoiding giving out personal information

Aman with a Body Mass Index (BMI) measuring 20% would fall into what range?
O Athletic
Average
O Fit
O Obese

Answers

20% falls into a normal BMI range

Select four ways that low self-esteem can affect children.


confidence

drug and alcohol use

multiple friends

anxiety

loneliness

depression

good grades

Answers

Answer:

drug and alcohol use, anxiety, loneliness, depression

Explanation:

Not having enough confidence can lead to negative actions, such as the four ways chosen. Low self-esteem can affect one's life and change it in negative way.

Answer what is ask. List 5 benefits of a healthy environment.

1._________________________________
2.________________________________
3.________________________________
4.________________________________
5.________________________________​

Answers

Answer:

1. Better air quality....

2. Better water quality....

3. Healthy plants to make food for eating...

4. The animals we depend on for survival will be healthier and "cleaner" meaning they will be safer to eat...

5. Our world will look more appealing to the human eye...

Explanation:

1. Leads to breathing better.

2. Leads to safer water.

3. The healthier the plants, the safer they are for us to eat.

4. The healthier the animals the safer they are for human consumption.

5. Makes our world look better and more beautiful so we can be proud of how we have kept our environment clean.

Before you jump into demonstrating cooking methods, you will need to do a little more online research to see these cooking methods in action. Look for videos of chefs or other cooks demonstrating the following:

At least two basic dry heat cooking methods such as sauté, griddle, pan-fry, deep fry, baking, roasting, and grilling
At least two basic moist heat cooking methods such as poaching, simmering, boiling, and steaming
Demonstrate both basic combination cooking methods, stewing and braising
Make a list of the links for the best demonstration videos for each of your required examples

Answers

Answer:

Demonstrate both basic combination cooking methods, stewing and braising

Explanation:

Difference between systolic and diastolic heart failure.

Answers

Answer:

Systolic heart failure happens when the left ventricle of your heart can't contract completely.

diastolic: your left ventricle has become stiffer than normal.

Explanation:

List the following four activities in the order they would go in the physical activity pyramid from top to bottom.

Soccer practice; Homework; Walking 30 minutes to school; Weight training

Answers

Answer:

weight training, homework, soccer, walking to school

Explanat

Attributing physical illness signs and symptoms to a psychiatric condition is referred to as.

Answers

Answer: diagnostic overshadowing, misdiagnosis

Explanation: I believe that’s what your talking about

Your team is resuscitating a newborn whose heart rate remains less than 60 bpm despite effective ppv and 60 seconds of chest compressions. You have administered epinephrine intravenously. What volume of normal saline flush should you administer?

Answers

For a newborn whose heart rate remains less than 60 bpm despite effective ppv and 60 seconds of chest compressions, the volume of normal saline flush to be  administered is 3mL.

What volume of normal saline flush should you administer?

Generally, Normal Saline is simpky a compound title we use to essentially refer to salt.

Normal Saline is remedy is used or prepared to help clean out  intravenous catheter, This remedy has the ability to flush a few types of microscopic organisms.

In conclusion, Neonatal Resuscitation have modified the advice and elevated the flush extent to 3mL.

Read more about healthcare

https://brainly.com/question/4784548

Your friends may be able to tell
what you are thinking based on your expression. How
is a facial expression similar to gene expression

Answers

Answer:

By using sophisticated time-lapse imaging, Crump and Choe observed how this happens in both normal and abnormal development. TBX1 works by activating additional genes, including one called Fgf8a that attracts pouch-forming cells to move to the correct locations. This enables the growing pouches to take shape.

Explanation:

Which is NOT an example of a refusal skill?

Answers

Which is NOT an example of a refusal skill?

Go along with the idea but don't participate

hope this helps found it on quizlit

A young pregnant woman who does not speak English is in labor and has just been admitted to the hospital. She is agitated when male practitioners are in the delivery room, but she interacts with the female practitioner present. Her husband refuses to come to the room when he is asked to. What is the most likely explanation for the behavior of the woman and her husband? In some cultures, childbirth is considered a “woman’s experience,” and men are not allowed to be in the same room as the woman when she delivers the baby. In some cultures, childbirth is considered a “family event,” and people unrelated to the mother are not allowed to be in the same room as the woman when she delivers her baby. In some cultures, childbirth is considered a “private experience,” and only one person is allowed to be in the same room as the woman when she delivers the baby. In some cultures, childbirth is considered a “natural experience,” and doctors who are trying to administer drugs are not allowed to be in the same room as the woman when she delivers the baby.

Answers

Answer:

In some cultures, childbirth is considered a “woman’s experience,” and men are not allowed to be in the same room as the woman when she delivers the baby.

(Got it right on edge)

Explanation:

In some cultures, childbirth is considered a “woman’s experience,” and men are not allowed to be in the same room as the woman when she delivers the baby.

What is Childbirth?

Childbirth, often known as labor and delivery, is the end of a pregnancy in which one or more infants leave the mother's body by a caesarean section or vaginal delivery.

Globally, there were around 140.11 million births in 2019. Most births take place in hospitals in rich nations whereas most take place at home in developing nations.

It involves four stages of labor: the cervix shrinking and opening during the first stage, the baby's descent and birth during the second, the placenta being delivered during the third, and the mother and child recovering during the fourth stage, known as the postpartum.

Therefore, In some cultures, childbirth is considered a “woman’s experience,” and men are not allowed to be in the same room as the woman when she delivers the baby.

To learn more about childbirth, refer to the link:

https://brainly.com/question/16013075

#SPJ2

Describe the atomic theory of atoms. How does this help us understand differences in the
three states of matter? (4 pts)

Answers

Answer:

The atomic theory of atoms is the scientific theory that all matter is made up of atoms and when grouped together, these atoms can create the food we eat, the air we breathe, and much more!

The atomic theory relates to the states of matter because the state of matter is dependent upon the strength of the bonds between each atom. Solid matter has strong bonds, liquid has weak bonds, there are no bond within gas, and plasma has ionization.

What is the definition of drug use?

Answers

Taking drugs.

example; some crackhead doin drugs in the corner of a street, he is deep in drug use.

make an acrostic using the term emotions

Answers

Answer:

E- Emotional that's me.

M- Meaningless that's what they define me.

O- Only me appreciating my life.

T- Trying hard to be loved.

I- I'm too weak to be strong.

O- On and on I waited too long.

N- Numbness starts I can't feel anything.

A- A happiness I want to feel.

L- Lies beneath the sand forever.

How many chemicals in tobacco products have been proven to cause cancer? A. 30 B. 60 C. 1,000 D. 4,000 Please select the best answer from the choices provided. A B C D.

Answers

Answer:

b

Explanation:

A person’s diet should be___________ designed based on several factors.

Answers

Answer:

personally

Explanation:

i think its supposed to be personally designed based on a person's factors

Answer:

hardcore

Explanation:

so you stay fit

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Greg earned $25 aftermowing lawns for 3hours. How much willhe earn after 7 hoursat the same rate ? hi can someone pls help me Country X manufactors a product better and at a lower cost than country 10 pointsY? What should happen? *Country X has solved the problem of scarcity.Country Y should try to produce the same product.Country X should discontinue making that product.Country X should sell that product to Country Y.Specialization increases trade because a country can get what it needs at 10 points What type of change cannot be called development Which of these words is a qualifier?alwayssomenonenever __________ are the political leaders of the United States who helped in creating its system of government.A.The followers of Shays RebellionB.CongressC.The Supreme Court justicesD.The Framers The movies has 4 bathrooms in 16 theaters what is the bathroom to theaters ratio? Write three sentences in german about what you like in Regina Halmich. For example you should write : Ich finde, dass Regina Halmich eine interessante Sportlerin ist, weil sie Frauenboxen bekannt gemacht hat. Please help i will give 35 points A pole that is 3.3m tall casts a shadow that is 1.53m long. At the same time, a nearby tower casts a shadow that is 47.75m long. How tall is the tower? Round your answer to the nearest meter. 5.It is commonly exerted by way of a push or a pull on an object. What is it?A. energyB. powerC. force D. Work In this polygon, which angle is an interior angle?ACBD in a well structured paragraph, the claim on the previous passage and evaluate the effectiveness of the evvidence the author presents to support it. Why do people have faith on the construction prepared from constituent assembly? What causes tectonic plates to move?A. When the mantle moves, the plates move.B. When the inner core moves, the plates move.C. When the outer core moves, the plates move Match each term with its description.Match Term Definition/box\ Informal atmosphere A) A list of the company's expectations of all employees./box\ Formal atmosphere B) A workplace that requires professional conduct at all time in the office./box\ Organizational culture C) A description of the company's personality./box\ Rules and regulations D) A workplace that allows employees to share social time in the office, within reason. All you have to do is mach the word with the meaning. Which of these is a poetic device Walt Whitman often uses to emphasizecertain ideas in his poems? Please help! I will give Brainliest!! Describe three new technological advances that allowed for European exploration and explain why each was important. You were traveling and got stuck in a traffic jam describe the scene in your own words. (descriptive writing ) which of the following is an example of knowledge? Group of answer choices The ability to create a program that provides rewards for dealerships with high levels of customer satisfaction and corrective action plans for dealerships that have low levels of satisfaction. The Web-based application that collects and stores records of customer satisfaction surveys and allows dealerships to view their data. Reports that summarize ratings for a specific dealership including a calculation of the average rating across all survey questions and a calculation of summary statistics for groups of questions that correspond to important dimensions such as dealership staff, satisfaction with product, quality of service and so on. Innovative policies developed by corporate strategists who analyzed the reasons for the sales drop in order to reverse the recent downward trend 2 1\2 diveded by3 2\5