Why in embryo RBC produced by liver not produced by red bone marrow ?​

Answers

Answer 1

Answer:

In developing embryos, blood formation occurs in aggregates of blood cells in the yolk sac, called blood islands. As development progresses, blood formation occurs in the spleen, liver and lymph nodes. When bone marrow develops, it eventually assumes the task of forming most of the blood cells for the entire organism. However, maturation, activation, and some proliferation of lymphoid cells...

Explanation:


Related Questions

why is it important to be physically active ​

Answers

Explanation: Because it helps you stay healthy and helps you keep yourself in shape.

it helps you stay and shape so your body won’t die out and you can stay healthy

which activities best support devlopment of cardiorespitatory fitness​

Answers

Answer:

all of the above

Explanation:

Communication is sharing thoughts and ideas ? True or false

Answers

This statement is true. When we talk, write, or type, its just us sharing thoughts.

true
we all share our ideas

which term refers to how hard a person works out

a. time

b. type

c. frequency

d. intensity​

Answers

d. intensity
hope this helps

Sheila wants to become a certified exercise physiologist and has two different organizations that she can go to in order to get that
certification
O True
O False

Answers

Answer:

true

Explanation:

yes you can go to more than one organization for certification she can go to collage and get her master degree in psychology she can also go to the unemployment office and sometime they have programs that will certify you in the field you want if you are low income for free so their might be more than just two ways

It would be true, there’s multiple places you can go for it

You are attending to a 54 year old man who collapsed suddenly

Answers

Answer:

you help them up and ask if their ok?

you help them & ask them if they’re hurt, and make sure they are safe ?

I am confused. Can someone help me ?

Answers

Chile the picture is upside down luv

Bile_____.
I WILL GIVE 30 POINTS AND BRAINLEST ANSWER

Answers

Answer:

Bile is a fluid that is made and released by the liver and stored in the gallbladder.

Explanation:

So basically it helps with helps with digestion.

The first anatomy book was published by Andreas Vesalius (1514-1564) in what time period? *

Answers

Answer:

What was Andreas Vesalius known for?

d. the first accurate and detailed picture of human anatomy

He is also known as the founder of modern human anatomy.

Hope this helps.

Explanation:

hope you do good on this !

Medication management is an example of what component of healthcare delivery system

Answers

Answer:

I think it's services

Answer:

D. Services

Explanation:

Where are the lungs in the respiratory system?
Α
B
C
D

Answers

Answer:

A

Explanation:

Answer:

A is your right answer

Explanation:

please give me brainly

A patient is prescribed 250 mg of intravenous penicillin. The stock dose is
50 mg/5 ml. What volume will you require?
2,500 mL
10 mL
25 mL
250 mL

Answers

Answer:

25mL

Explanation:


One of the definitions of wellness provided states, 'Wellness is more than being free from illness. It is a dynamic process of
change and growth." What does this definition mean to you? How might it apply to your life?

Answers

Answer:

In the history of human life the terms health and sickness ... In this definition, health is not just free from ... (stressor can occur through one of two ...

Explanation:

hope it helps ✔️

Answer:

Well-being is having a physical and mental balance. It's something you have to work on to get to that state.

Explanation:

Well-being is more than the absence of disease since there are people who are not physically ill but mentally or emotionally if they are. Well-being involves the mind and body and I believe that if both take care of each other, the human being can enjoy complete health.

Well-being can be worked through the care that each person must have with himself. It is important to give yourself love, to learn to ward off negativity, and to give way to the things that you do well. Exercising, meditating, learning to cope with stressful situations are also ways to achieve well-being.

3. How is physical activity related to hyperkinetic conditions? Give examples
Plssss it’s due tomorrow

Answers

Extreme desire to be abnormally thin. People with these conditions have dangerous eating habits and often resort to excessive activity to expend calories. Eating disorders that are abuse exercise are considered hyperkinetic conditions.

Write a paragraph explaining why it is best to avoid alcohol, tobacco, and illegal
drugs?

Answers

Answer:For many young people, using alcohol, drugs, or other substances like cigarettes is just part of growing up. Many of them try these substances only a few times and stop, while others may continue to use them on a more regular basis.Young people may try a number of substances, including alcohol, household chemicals (inhalants), prescription and over-the-counter medicines, illegal drugs, and cigarettes. They use alcohol more than any other substance. They use alcohol and cannabis (marijuana) more than any other substances.Young people use these substances for many of the same reasons that adults do to relax or feel good. But they may also have other reasons for using substances. For example, they may want to know what it feels like to get high. Or they may want to rebel against their parents or fit in with their friends.

Explanation:

Answer:

For many young people, using alcohol, drugs, or other substances like cigarettes is just part of growing up. Many of them try these substances only a few times and stop, while others may continue to use them on a more regular basis.Young people may try a number of substances, including alcohol, household chemicals (inhalants), prescription and over-the-counter medicines, illegal drugs, and cigarettes. They use alcohol more than any other substance. They use alcohol and cannabis (marijuana) more than any other substances.Young people use these substances for many of the same reasons that adults do to relax or feel good. But they may also have other reasons for using substances. For example, they may want to know what it feels like to get high. Or they may want to rebel against their parents or fit in with their friends.

Explanation:

Additional Activities
Creating a Planet: Fill up the data needed in your created planet.
My Planet is called
It is located in the
The weather is
It would have
kinds of organisms.
The individual who live there are called
The individual look like this.
The planet looks like this.​

Answers

Answer:

My Planet is called  "Aliena", that is a Latin translation of Alien.

It is located in the  spiral arms of the milky way which is the second planet from the sun.

The weather includes heat and clouds or rain sometimes.

It would have  no species if there will be no sun.

Kinds of organisms live in are dependent on the sunlight and the air, they eat sunlight for their survival.

The individual who lives there are called  pawny.

The individual look like very small 2 feet organisms standing on two feet with similar body shape as humans including head, legs, and hands.

The planet looks round because of gravity.

The data that's needed in my created planet will be:

My Planet is called Happiness planet.It is located in the GalaxyThe weather is cold It would have beautiful flowersKinds of organisms will include lions, zebras and tigers.The individual who live there are called the happies.The individual looks very small with tiny body parts.The planet is round.

The above is an example of the planet that I formed and used the names that I like.

Read related link on:

https://brainly.com/question/17210115

Which term refers to the percentage of muscle, fat, tissue, water, and bone in a person's body?

O muscle composition

O tissue composition

O organ composition

O body composition ​

Answers

Answer:

body composition

hope this helps

follow me

body composition
good luck

Select the correct answer.
Why are measuring objectives in a community program important?
O A.
to determine the purpose of the program
В.
to establish goals
О с.
to involve others to join the program
OD D.
to monitor changes to the problem

Answers

Answer:

The answer is C

Explanation:

I just did my test its right :)

Which of the following enhanced the ability to share information throughout the medical community?

A. vaccinations
B. etiology
C. printing press

Answers

Answer:

Printing Press

Explanation:

Vaccination is a method of medicine, etiology is a study that isn’t relevant. C is your answer.

Answer:c is the answer i had did it

Explanation:i did it i had a 100 a

In your own words, define what a "shart" is.

Answers

Before I answer, which type of shart do you mean

It’s a diarrhea fart, like you fart too hard you shart.

Which of these is a general preventative measure for all homeostatic disorders?

taking medications to promote regular sleep cycles

taking sodium bicarbonate powder between meals

monitoring and checking blood sugar levels every day

regularly avoiding eating foods high in fat and sugar

Answers

Answer:

A general preventive measure for homeostatic disorders is regularly avoiding eating foods high in fat and sugar

Explanation:

Homeostasis is the balance that the organism must maintain in order to work in adequate conditions. Homeostatic disorders are related to the metabolic alterations that are produced in the organism.

Through homeostasis the body can control the levels of sugar and fat in the body. One of the most common preventive measures is to control the diet, eating healthy foods and avoiding the consumption of excess sugar and fat.

An alteration in the levels of glycemia —blood sugar— or fats can produce metabolic alterations that result in the appearance of diseases such as diabetes or cardiovascular diseases.

The other options are not correct because:

A person should be able to sleep well without the need for sleep medication.The consumption of sodium bicarbonate should be used only for therapeutic purposes, when required, and not taken as a routine.In a healthy person, blood sugar monitoring is not daily is not necessary, since its use is limited to the metabolic control of diabetics.

Answer: D avoid high suger and  fats

Explanation: took the quiz and was confused by the first one.

anita is concerned that shell be diagnosed with type 2 diabetes. what type of lifestyle change could she make to help prevent this diagnosis?

Answers

Answer:

A. switch to a diet low in fat and sugar and maintain an active lifestyle.

Explanation:

Type 2 diabetes is a disorder that occurs when the pancreas producing insulin that regulates blood sugar level no longer functions as expected. When this occurs, further complication can set in as the body stores abnormal level of blood sugar and fat.

A patient diagnosed with diabetes two is usually placed on a diet that has low-fat content as well as low-sugar. This will ensure the pancreas is not being overworked in regulating sugar and fat level and to maintain normal level of these. In addition to these lifestyle changes, an individual is encouraged to avoid sedentary lifestyle. An active lifestyle is recommended.

Answer:

B switch to a diet low in fat and sugar and maintain an active lifestyle

Explanation:

Got it right

What class of nutrients is ash composed of

Answers

Answer: I think its minerals?

Explanation:

PLZZZ
Which of the following is an assumption of continuous theories of development?
A.
Development occurs rapidly and suddenly.
B.
Experience and learning is important to development.
C.
Development is largely affected by and related to biology.
D.
Most individuals will develop in predictable stages.

Answers

The answer is letter B

The assumption of continuous theories of development is that experience

and learning is important in the process.

The continuous theories of development involve the ways in which skills of

individuals are gradually improved through various activities. This type of

development is usually continuous as it happens throughout the lifetime of

the individual at specific times.

The assumption of this theory is that experience and learning is important to

development but should also be noted that intelligence is also a factor in this process.

Read more on https://brainly.com/question/18196626

How do you live, instead of survive ?

Answers

Answer:

well to survive is to just do stuff u need to stay alive

living is going beyond that boundary

Explanation:

can i have a Brainliest

I’m order to live instead of survive you need food, water, air,and shelter in my opinion

Which is one of the regions of the abdomen?
O a. epichondriac
O b. hyperiliac
O c. hypogastric
O d. endoumbilical
QUESTION 1

Answers

Answer:

c

Explanation:

i believe it’s hypogastric

what are three things people should consider when setting their ultimate fitness goal?

Answers

Answer: Be realistic Be specific Choose a goal that is meaningful and important to you.

Explanation:

athletes need to drink sports drinks instead of water when they get thirsty

Answers

Answer:

No

Explanation:

Unless sweating profusely and losing excess electrolytes. Water is good for normal hydration.

Answer:

False

Explanation:

what is rhythm of rasa sayang​

Answers

Answer:

"Rasa Sayang" means "Feeling love" in Malay, originally is a popular folk song in ... Instead of "loving", what I did is "ROCKing" with the "Rasa Sayang" theme with virtuosity of piano techniques and complex rhythm-patterned to let you

Explanation:

PLEASE HELP (psychology)
One of the similarities between the two types of psychologists is that they both __________.
A.
provide a nursing diagnosis and treatment
B.
provide group and individual therapy
C.
treat the disorder with drug therapy
D.
treat severe psychological disorders

Answers

Answer:provide group and individual therapy

Explanation:

Psychologists are the medical professionals who practice psychology and study the mental, cognitive, emotional, and behavior of people.

The correct answer is:

Option B. provide group and individual therapy

The psychologists differ as:

Clinical psychologists should earn a doctorate and be considered doctors of psychology.

Counseling psychologists deal with a patient suffering from mental, emotional, and physical issues.

Clinical and counseling psychologists conduct group and individual therapies. Group therapies lead to the development of social skills and receiving feedback.

Thus, the correct answer is Option B.

To know more about psychology, refer to the following link:

https://brainly.com/question/7451362

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Alyssa read 25 pages of a new book the first day she bought it. After the first day, she read 5 pages a day. If the book was 350 pages, which equation can be used to determine how many days it will take Alyssa to finish her book? Match each statement (term) with its value in relation to 0 (definition).A building is 37 feet tall. A) 2.5The scuba diver was 37 feet below sea level. B) 13.7The basement is 13.7 feet below ground. C) 37Oliver owes his sister $25. D) 25Erica jumped 2.5 feet above the ground. E) 37 What is the man's role in this excerpt?O The man is the protagonist because he is the maincharacter.O The man is the protagonist because he proves hissuperior strength.The man is the antagonist because he reveals hiscruel nature.O The man is the antagonist because he is opposingBuck. 1. What are the different types of economic measurements used to analyze mosteconomies? Please help now! Simplify -4x - x.A. -5xB. -4xC. -3x Separating a compound like H2O by electrolytes is that a chemical or physical change? I have a good life, I have roof over my head, food and a loving family. But I still feel sad all the time. I have moments of happiness but it usually goes away. Sometimes I just feel like giving up. PLEASE PLEASE HELP 3. SEP Analyze Data Suppose you did not want to calculate the precise atomicmass for one of the elements, such as nitrogen or oxygen. How could youapproximate the value of the atomic mass? Which event influenced the Mexican War of Independence? Concentric fractures, which form a circle around a point of impact, tend to occur first when a glass is struck. True False Which form ofgovernment allows the state government to bemore powerful than the national government ? if you purchase a packet of precooked rice, what have you purchased? What was the nickname given to coal? simplify the following polynomial expression. [tex](5x^{3} +4x^{2} +6x-3)+(-2x^{3} +3x^{2} -7x+9)-(5x+3)(4x^{2} +x-1)[/tex] I NEED HELP ASAP (Only answer b )Amani is calculating the slope of the trendline in the scatterplot below. How can she use the trendline tocheck the reasonableness of her answer in other words how can she verify that her trendline fits thedata point What factors played a part in the early destruction of Native American culture in America? In the coordinate plane, point B has coordinates (2,3) and is the midpoint of the line segment AC. The coordinates of points A and C are (p,7) and (6,1), respectively. What is the value of p ? Convert 1 meter into millimeters.Group of answer choices1,000 millimeters10 millimeters100 millimeters1 millimeter The product of two even numbers is always divisible by 4 true or false Solve for h.6.519.32+h=1.02Enter your answer as a decimal in the box.