how do stem cells demonstrate the idea that all cells have similarities?

Answers

Answer 1
Stem cells differentiate into the specialized cells. That is, stem cells stop being stem cells and start a process — called differentiation — that turns off gene expression of stem cell genes and turns on gene expression for the specialized cell. The cell becomes a specialized cell.

Typically, a stem cell divides and just one of the daughter cells begins to differentiate. The remaining cell stays a stem cell.

This is how, during embryonic development, the various tissues and organs form.

In the child and adult, progenitor stem cells in each tissue differentiate to the cell types of that tissue. For instance, just outside skeletal muscle cells reside “satellite” cells, which are stem cell for skeletal muscle During our lifetime, the satellite cells divide and a daughter cell becomes part of the skeletal muscle cell.

The heart of an adult is much bigger than that that of a newborn. There are cardiac stem cells (CSCs) that divide and then differentiate to cardiomyocytes (heart muscle cells) as we grow.

There are osteoblast progenitor cells that repair broken bones.

Some adult stem cells seem to be more primitive and are able to differentiate into many cell types. The hematopoietic stem cells form all the cells in the blood. During our lifetime, HSCs are activated and proceed to divide and then differentiate to replenish the cells in the blood.

Related Questions

List any two dietary excesses that can increase the risk of cancer development, and explain how these excesses exert their effects.

Answers

Processed and red meats

as well as saturated fats in general, may increase risk. Sugar-sweetened beverages may increase risk. Obesity is linked with higher risk for advanced prostate cancer. Higher consumption of dairy products and calcium (> 2,000 mg/day) may increase risk.

Sarah is performing a nose-to-tail physical examination of a cat. She has finished examining the head and neck. What is the next area she should
examine?
OA external genitalia
B
abdomen
C. trunk and limbs
D.
thorax
E
tail

Answers

The answer should be d because you move down the body from the head/neck to the thorax then the limbs and so on

Suppose a soldier received a major, traumatic leg injury in the battlefield. Describe at least three concrete steps in the recovery process, noting especially how the different careers mentioned in the unit come in to play. Which of the careers is most interesting to you, and why?

Answers

Answer:

Explanation:

Few Americans question the propriety of these efforts to aid our nation's men and women in uniform. The desire to help veterans in need reflects a fitting gratitude for service rendered and sacrifices shouldered. But precisely because we know we owe our veterans a great debt, we tend not to question the particular ways in which our government goes about helping them. We therefore pay far too little attention to whether these efforts might actually be doing more harm than good. And there is reason to believe that, in many cases, well-intentioned programs to support veterans are instead preventing them from enjoying healthy, productive civilian lives after they return from war.

muscle endurance is the ability to put forth force for better posture. t or f

Answers

False

Actually muscle endurance is the ability of an organism to exert itself and remain active for long period of time.

true or false? aging is a normal process that lead to normal changes in body structure and function

Answers

True (I THiNk sorry if you get it wrong)

How can healthcare workers help a patient meet esteem needs?
by ignoring the emotional state of the patient
by encouraging the patient to remain dependent on a worker
by providing supportive care and listening to the patient
by discouraging the patient from expressing anger

Answers

The answer is most definitely C

Answer: C

Explanation: by providing supportive care and listening to the patient

how does physical activity benefit your mental health

Answers

Answer:

It can improve your muscle strength and boost your endurance.

Answer:

physical activity triggers your brain into releasing endorphins (feel good chemicals), this will result in you feeling happier. Physical activity also helps to reduce stress

changes in flexibility with aging are primarily associated with

Answers

The answer is ‘inactivity.’

typical american diets tend to promote a chronic state of inflammation, which likely contributes to risk for many chronic diseases. classify the following dietary components as pro-inflammatory or anti-inflammatory.

Answers

Answer:

classify the following dietary components as pro-inflammatory or anti-inflammatory.

Explanation:

You take me when you’re feeling sick; I fix a headache or fever—quick. I come in all sizes and shapes, and in flavors bubble gum and grape. I come in two different forms—one from the lab and the other from willow tree bark. So when you’re in pain, don’t stay in the dark, Try me, and I guarantee that you’ll feel better fast; I’m a painkiller that really lasts.

Answers

Answer:

The answer to your riddle is Medicine

Explanation:

Medicine can come in all different shapes, sizes, colors and flavors.

Aspirin or Tylenol.
Typically the answer would be medicine but upon seeing it is a riddle, asprin or tylenol would fit as the answer.

the expanded distal end of the fibula is called the

Answers

Answer:

lateral malleolus

Malpractice suits often involve lengthy ____________________. HELP!!!!!!

Answers

I would say Code. I took computer science last year and learned about malware and how they get info. ‍

what order does food move through the digestive system?
= mouth
= esophagus
= stomach
=anus
= rectum
= ileum
= duodenum
= jejunum
= ascending colon
= descending colon
=transverse colon

Answers

This is already in order

Research how to be a wise consumer, and list 10 ways to be a wise consumer that you can implement in your life today and in the future.

Answers

Answer:

Never be pressured

Read and understand contracts before signing

Never give out your SIN, credit card number, or bank account number immediately

Check businesses if you are not familiar with them

Stay updated

Check your credit report

If an offer is too good to be true, it probably is.

Create a budget

Don’t buy things you don’t need even if they are on sale

Keep your receipts

Explanation:

I legit just looked up your question and got this

Name and describe three types of internal medicine specialties.

Answers

Cardiovascular Disease (heart and vascular system)

Endocrinology, Diabetes, and Metabolism (diabetes and other glandular and metabolic disorders)

Gastroenterology (gastrointestinal system, liver, and gall bladder)

Why do practitioners have a better chance of providing effective care if they practice holistic care?
Patients come from many backgrounds, so treatment is more effective if a practitioner knows a patient’s cultural beliefs.
Physical illnesses are often tied to diet and exercise, so it is more effective to treat patients with natural therapies than with medications.
Health is physical, so it is more effective to focus on a patient’s physical symptoms and not spend time concerned about other types of problems.
Physical illnesses are often tied to mental, emotional, and social health, so it is more effective to treat the whole person than to treat only physical signs and symptoms.

Answers

Answer:

Physical illnesses are often tied to mental, emotional, and social health, so it is more effective to treat the whole person than to treat only physical signs and symptoms.

Barbara decides to increase her consumption of fruits, vegetables, and whole grains, and reduce the number of times a week she eats red meat for dinner to one. She also decides to limit the number of meals eaten at restaurants to two per week. The healthful dietary changes Barbara makes out of concern for her future breast cancer risk may also decrease her risk of ___________.

Answers

Answer:

gout when red meat at high level cause high production uric acid causing gout

diabetes  most restaurants sell fast foods which can cause diabetes

Explanation:

which monosaccharide rarely occurs freely in nature?

Answers

Galactose, just like glucose and fructose, is C6H12O6. Galactose is rarely found free. Bonded to glucose, it forms lactose or milk sugar. Once ingested, both fructose and galactose are converted into glucose for an organism's energy needs.

Don't cry, snowman, not in front of me
Who'll catch your tears if you can't catch me, darling
If you can't catch me, darling
Don't cry, snowman, don't leave me this way
A puddle of water can't hold me close, baby
Can't hold me close, baby
I want you to know that I'm never leaving
'Cause I'm Mrs. Snow, 'til death we'll be freezing
Yeah, you are my home, my home for all seasons
So come on, let's go
Let's go below zero and hide from the sun
I love you forever where we'll have some fun
Yes, let's hit the North Pole and live happily
Please don't cry no tears now, it's Christmas, baby
My snowman and me
My snowman and me
Baby
Don't cry, snowman, don't you fear the sun
Who'll carry me without legs to run, honey
Without legs to run, honey
Don't cry, snowman, don't you shed a tear
Who'll hear my secrets if you don't have ears, baby
If you don't have ears, baby
I want you to know that I'm never leaving
'Cause I'm Mrs. Snow, 'til death we'll be freezing
Yeah, you are my home, my home for all seasons
So come on, let's go
Let's go below zero and hide from the sun
I love you forever where we'll have some fun
Yes, let's hit the North Pole and live happily
Please don't cry no tears now, it's Christmas, baby
My snowman and me
My snowman and me
Baby

Answers

That’s a good song I listen to it all the time
ay thats a good song

Forensic science has been decreasing in popularity as a profession over the last ten years. True False

Answers

Answer:

true forensic science has been decreasing in popularity as a profession over the last ten years.

Answer: false
The popularity as a profession has increased 14% since 2019 and in 10 years, there will have been about 2,400 new jobs.

where to safely dispose of medical needles and syringes

Answers

Answer:

The proper and safe way to dispose of used or unwanted needles is to simply place them in a sharps container. These containers are specially made to be puncture and leak proof so they can safely store needles with or without medication in them.

Explanation:

what proportion should 70% alcohol be mixed with 30% alcohol to make 60% alcohol

Answers

Answer:

Explanation:50*0.6=30 You need 30 liters of alcohol in your 50 liter solution.

The proportion of 1:3 should 70% alcohol be mixed with 30% alcohol to make 60% alcohol. The correct option is A.

What is an alcohol?

Alcohol is an organic compound containing a hydroxyl group and a carbon atom; Alcohol can be an intoxicant found in alcoholic beverages.

The missing options of the question are:

A. 1:3B. 3:1 C. 12 D. 2:1

The proportion of 1:3 should 70% alcohol be mixed with 30% alcohol to make 60% alcohol.

Thus, the correct option is A.

For more details regarding alcohol, visit:

https://brainly.com/question/4698220

#SPJ2

Number
Are there striations across of What are the size, shape,
the width of the muscle cells? Nuclei? and arrangement of fibers?
What function occurs as
a result of the
contractions in the
selected muscle? (see
page 3 of the lesson)
What is the relationship
between structure and function
in the selected muscle? (see
page 3 of the lesson)
Sides
Muscle-
Human
Cardiac
Intestines-
Outer Wall
Detailsmooth
murde)
side
Musce
Skeleta
Longitudina
Sedion
and
Slide
2 Mode
Skelet
Cross Section

Answers

Answer:

umm I'm sorry but I'm 5th grade

Answer:

did you end up finding the correct answers?

Im going to failll helpp

Explanation:

J.E. went to the emergency room at 2 a.m. complaining of nausea, vomiting blood, and severe pain in the middle of the chest. He told the doctor that he had been under a lot of stress in the past six months and suffered from heartburn at least 3-4 times per week. Blood tests were performed along with a gastroscopy exam (scoping of the esophagus and stomach). Results indicated that J.E. was slightly anemic and tested positive for H. Pylori bacteria in the stomach. He was admitted into the hospital for further observation and later discharged with appropriate diet orders and a prescription for an antacid and an antibiotic to treat the H. Pylori. What condition or disease do you think J.E. is suffering from

Answers

Answer:

Gasteroenteritis

How may eggs does the female crab release

Answers

Answer: 100,000

Explanation:

A female crab can produce up to 100,000 eggs

in order to palpate an apical pulse when performing a cardiac assessment, where should the nurse place the fingers?

Answers

Answer: Left center of chest

Explanation:

This position roughly corresponds to the lower end of the heart.

during or after exercise, it is normal for a student-athlete to comment that his/her heart feels like it is beating out of their chest. true or false

Answers

This is the totally normal, bounding-heart feeling we get when upset, or during or after exercise. The heart is beating correctly, just fast.

A student-athlete will normally comment that his/her heart feels like beating out of their chest as a natural reaction of the cardiovascular system during exercise. TRUE.

Jumping heartbeat is what you experience when you engage in strenuous or intensive exercise. This is due to the following changes that occur during exercise:

You gasp for air as your body need more oxygenYour pulse/heart rate increases

These are natural and important reactions of the cardiovascular system during intense exercise.

The blood circulates oxygen. During exercise, you expend more oxygen. So, your cardiovascular system work rate increases during exercise.

Thus, a student-athlete will normally comment that his/her heart feels like beating out of their chest as a natural reaction of the cardiovascular system during exercise. TRUE.

Learn more here:

https://brainly.com/question/7104893

Why do practitioners have a better chance of providing effective care if they practice holistic care?
Patients come from many backgrounds, so treatment is more effective if a practitioner knows a patient’s cultural beliefs.
Physical illnesses are often tied to diet and exercise, so it is more effective to treat patients with natural therapies than with medications.
Health is physical, so it is more effective to focus on a patient’s physical symptoms and not spend time concerned about other types of problems.
Physical illnesses are often tied to mental, emotional, and social health, so it is more effective to treat the whole person than to treat only physical signs and symptoms.

Answers

Answer:

Physical illnesses are often tied to mental, emotional, and social health, so it is more effective to treat the whole person than to treat only physical signs and symptoms.

Answer:

D

Explanation:

Physical illness are often tied to mental, emotional, and social health, so it is more affected to treat the whole person than to treat only physical signs and symptoms.

The rectal temperature of a body discovered under normal temperature conditions
was measured to be 94.6 degrees F. The body was found at 11:00 AM. Use the Glaister
equation to determine the estimated time of death.

Answers

Answer:

Explanation:

the estimated time of death was 8:00pm

Explain nitrogen cycle​

Answers

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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