Define aging and old age

Answers

Answer 1

Answer:

Explanation:

Ageing or aging (see spelling differences) is the process of becoming older. ... In the broader sense, ageing can refer to single cells within an organism which have ceased dividing (cellular senescence) or to the population of a species (population ageing).

Old age, also called senescence, in human beings, the final stage of the normal life span. ... For statistical and public administrative purposes, however, old age is frequently defined as 60 or 65 years of age or older.


Related Questions

How does the body provide energy when a person is jogging for half an hour?

It uses oxygen to convert carbohydrate and fat into glucose.

It uses the glycogen that is stored in the muscles and liver.

It uses brain synapses to override muscle fatigue signals.

It uses sugar in the blood to generate a high-energy fuel.

Answers

Answer:

It uses oxygen to convert carbohydrate and fat into glucose

Explanation:

The body provides energy for a person who has been running for half an hour, using blood sugar to generate high-energy fuel.

The glucose-fatty acid cycle

The glucose-fatty acid cycle explains the muscle tissue preference for fatty acids during moderate, long-term activity. In contrast, during high-intensity exercise, there is an increase in the availability and rate of glucose oxidation.

The production of reactive oxygen species (ROS) during muscle activity suggests that intracellular redox balance is important in the regulation of lipid/carbohydrate metabolism. ROS decrease Krebs cycle activity and increase mitochondrial uncoupling protein activity. The opposite effect is expected during moderate activity.

With this information, we can conclude that when the body is in physical activity for thirty minutes, it uses the glucose available in the blood as a source of energy.

Learn more about glucose oxidation in https://brainly.com/question/9625234

Which correctly describes a function of the nervous system? A. The nervous system regulates bodily functions through hormone secretion. B. The nervous system communicates and coordinates with the rest of the body. C. The nervous system transports nutrients and oxygen to every part of the body. D. The nervous system provides a protective barrier from the external environment,​

Answers

Answer:

beesechurger

Explanation:

The correct answer is B

Which of the following is not a Health skill?

Question 2 options:

Advocacy


Goal Setting


Conflict Promotion


Analyzing Influences


Accessing Information

Answers

Conflict promotion, it’s the only one that doesn’t make sense
It’s Conflict promotion

These mechanoreceptors would be activated if your little brother poked you in the arm while you were trying to nap.

Answers

Answer:

Merkel's disks.

Explanation:

Merkel's disks are slow-adapting , unencapsulated nerve endings that respond to light touch. They are present in the upper layers of skin that has hair or that is glabrous.

Carbohydrates are broken down in the small intestine and absorbed into the bloodstream.

True


False

Answers

Answer:

I guess true

Explanation:

The answer is True



I took the test :)

A client is ordered 8 mg of Trifluoperazine orally. 40mg in 6 ml is available. How
many millilitres will you administer?

Answers

Answer:

If a client has been ordered 8 mg of trifluoperazine orally, and its presentation is 40 mg in 6 mL, the client should be administered 1.2 ml per dose.

Explanation:

Trifluoperazine is a phenothiazine derivative used as an antipsychotic drug, especially in cases of schizophrenia and some cases of anxiety and major depression.

If Trifluoperazine is available in 40mg/6mL vials, 1.2 mL should be administered when the prescription is for 8 mg. This is calculated as follows:

Trifluoperazine 40 mg ------------ 6mL

Indicated dose   8 mg  ------------  X

X = (8 X 6)/ 40

X = 48 / 40

X = 1.2 mL

The total volume of drug, according to the indicated dose, is 1.2 mL.

Why do you think that a class called physical education is a mandatory class for a person you i am 12 you need to write 5 sentence

Pls somebody help due r

Answers

Answer:

i think physical education is important cus this class helps with your lifestyle .It also keeps you healthy. It is very important to keep an active lifestyle. This is because  it could cause in many health problems in the future. This is why physical information is important.

Explanation:

hey kids what is 1+9=? answer the problem

Answers

Answer:

1+9= 19

jk... it is 10

Select the correct answer from each drop-down menu.

Why do prices of a menu vary with changing times?

The prices of a menu vary with changing times because sometimes stiff competition forces other catering services to their prices. Also, inflation the prices of food ingredients.

Answers

Answer:

Explanation:

The prices of a menu vary with changing Times because of the inflation on the prices of the food ingredients.

Answer:

The prices of a menu vary with changing times because sometimes stiff competition forces other catering services to lower their prices. Also, inflation increases the prices of food ingredients.

Explanation:

right on edmentum/plato

ASAP, I WILL MARK BRAINLIEST!!!! I NEED A DETAILED RESPONSE!!!!!!

How might you encourage children to have an interest in reading/writing?

Answers

Answer:

By letting them watch movies of the same books they read about.

Explanation:

which will make these children more fascinated by the process of writing and through reading can imagine movie scenes making it more enjoyable and interesting.

What I Have Learned
Direction: List down four (4) equipment and one (1) facility based on your resears
which are used in badminton and discuss their uses
1.
2.
3.
A
5.
Direction: Complete the statement:
In this lesson, I learned about
I must observe the
As a student, it is important for me to be​

Answers

Answer :refjnreij ferno fnrifnrefoeuifone

Explanation: free points ahahahahhahaahahah

Carbohydrates are broken down in the small intestine and absorbed into the bloodstream.

True


False

Answers

i think it’s false but i don’t really know

Answer:

False.

Explanation:

list three ways you can reduce the stress related to taking a test

Answers

Answer:

Try cold water usually calms down anxiety. Stress is more like One of those squishy balls people have, or go over the test the night before. Try breathng techniques or stretching. Put your mind somewhere else and then come back to it.

Explanation:

At the end of the article it speaks to teens mental health being impacted by drug abuse. Mental health is an important topic and the pandemic is impacting a lot of people's mental health. What do you think we as a society can do to have a positive impact on mental health?

Answers

Teachers need to limit what they give kids for homework. It causes so much stress and on top of us kids having to worry about homework we have family. Sometimes or even all the time we have a toxic household. We have a lot of our own problems and sometimes it’s just too much a lot of kids do turn to drugs or alcohol to take away the pain for a temporary time. They should limit what they give us and they should let us have some self care days. Not a lot of people get time to themselves

Blood is separated into two main parts. 50% of the blood consists of ______.

Answers

Answer:

Blood is actually 55% plasma and 45% solids (blood cells).

Explanation:

hope this helps mark brainliest please <3

Do you think you are ready to take a health and sport related career? Why?​

Answers

Because I like to help people:)

Answer:

yes because i am fit and athletic.

Explanation:

I WILL MARK BRAINLIEST!!!
Which of the following is not a requirement for a HACCP team?



O provide a description of the food, ingredients, and processing methods


O provide a description of the expected use of the food


O provide a description of the intended use and consumers of the food


O provide a price list of the food, ingredients, and processing methods for comparison

Answers

Answer:

D

you should try quizlit

1 Explain why it is important for teenagers to have healthy coping
strategies for stress relief.

Answers

Answer:

to much stress can result in depression anxiety loss of contact and suicidal thoughts

Explanation:

Answer:

Explanation:

As teens, it is key to prepare to manage life's challenges in healthy ways if we are to thrive in an unpredictable world. Stress affects mood and causes physical discomfort. Stress management helps manage feelings and leads to growth, better health, and even improves relationships.


What is the final voluntary phase of swallowing?

O pharyngeal swallowing
O peristalsis
O mechanical digestion
0 ingestion

Answers

Pharyngeal swallowing I believe let me know

How are you feeling during the snowstorm explain?

Answers

What is the context of this question

please can someone help my assignment in health.​

Answers

Answer:

1. You can describe the scene as safe because the person having a health problem and the person trying to help are not in any kind of danger that we can see.

2. There are many things that could have happened. You could assume a heart attack, but they could have passed out from being dehydrated, or just fell.

3. Call 911, check for breathing and a pulse, and start CPR if necessary.

Explanation:

Explain the continuum of drug use.
please:)

Answers

Answer:

No Use

Explanation:

the person does not use particular substances. Experimental Use – the person tries a substance and may or may not use it again. Social or Occasional Use – the person uses the substance in an amount or frequency that is not harmful... <<I'm not sure if this is the answer you were looking for>> I hope I helped :)

Explain how physical digestion takes place in the mouth and stomach.

Answers

Answer:

Silvia helps consume our food

involuntary contractions and relaxations of the muscles of your esophagus, stomach, and intestines to break down food and move it through your digestive system.

Match the vocabulary term to the correct definition. 1. the complete set of hereditary instructions contained in the DNA chromosome 2. important biological molecules with a complex folded structure genome 3. structure found in the cell that contains tightly wound strands of DNA proteins 4. a sequence of nucleotides in a strand of DNA that code for a specific product, which is usually protein gene

Answers

Answer:

The complete DNA instruction book, or genome, for a human contains about 3 billion bases and about 20,000 genes on 23 pairs of chromosomesBecause carbon atoms can form stable bonds with four other atoms, they are uniquely suited for the construction of complex molecules. These complex molecules are typically made up of chains and rings that contain hydrogen, oxygen, and nitrogen atoms, as well as carbon atoms.In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.The gene is the basic physical and functional unit of heredity. It consists of a specific sequence of nucleotides at a given position on a given chromosome that codes for a specific protein (or, in some cases, an RNA molecule).

Explanation:

I hope it's help

Which of the following is NOT a macronutrient? (I marked that because I thought that was the correct answer)​

Answers

Answer:  Your right! It is Minerals good Job!

Explanation:

Answer:

MINERAL

Explanation:

The body depends on nutrients to maintain a good and steady state. The food we eat provides these nutritive elements which gives energy, immunity and other components required to maintain good structural and functional system. Nutrients may be macro or micro in nature depending the amount of such nutrients needed by the body. Macronutriemts are the class needed by the body in large quantity as they provide the needed energy required for strength they include :

Carbonhydrate, water

Micronutrients are required on small amount and example is Vitamins and mineral.

ANSWER FAST PLZ
The Material Safety Data Sheet _____.


must be prominently displayed where customers are able to review it

details "natural" ingredients that are safe individually, but become toxic when mixed

is prepared for each establishment individually by management

provides directions for mixing and storing chemicals, as well as first aid instructions

Answers

Answer:

provides directions for mixing and storing chemicals, as well as first aid instructions

Explanation:

A Material Safety Data Sheet (MSDS) is a document that contains information on the potential hazards (health, fire, reactivity and environmental) and how to work safely with the chemical product.

PLS ANSWER ASAP ! Which of the following is helpful in determining PMI? teeth and dental records

place of death

broken neck bones

time of death

Answers

I believe it is time of death

no sorry I was wrong it is actually

teeth and dental records

PMI stands for postmortem interval of death is the time between the death and finding of the body. Teeth and dental records are helpful in determining PMI.

What is PMI?

Postmortem interval of death is the calculation of time elapsed since the death of that individual.

When the exact time of death is not known, it is estimated using PMI.

Its analytical techniques can be:

Forensic entomology.Forensic pathology.Ocular changes.State of decomposition.Teeth and dental record.

Thus, the correct option is A.

For more details regarding postmortem interval, visit:

https://brainly.com/question/15977625

#SPJ2

PLEASE HELP!!!!!!!!!!!!!

Answers

I think it’s heat exhaustion

Is the Coronavirus more harmful than the Spanish Flu?

Answers

Answer: well they are both kinda the same

Explanation:

The coronavirus speaks easier and a simple way to prevent from getting it is by washing your hands ,wearing a mask and keep your distance etc etc

Sometimes I live when i look online and see what is going on also not just that i like online will not that good. What do you have to say about it..

Answers

Answer:

Explanation:

Yo this question i did not understand like huh are you saying that you like being online if that is the question then Yipee for you

Other Questions
How does star and June feel about their grandmother need help on these math questions. please and thank u The amount Cami raised during last years charity walk, $45.50, is StartFraction 7 over 10 EndFraction of the amount she raised this year. Which equation represents n, the number of dollars she raised this year 821.8 divided by 4pls help i have so many missing assignments catfish exposed liar stop pretending to be somebody Determine the slope of the line that has the points (-5, 8) and (-5, 3).O A. OB. -2C. 2OD. Undefined Which types of textual evidence can be used to support claims? What is each of the four types, including research study, and established facts? Choose one to describe in more detail. Your answer should be 3 to 4 sentences long.please answer correctly, I really need this... "Pardon," he said, "I'm a bit rattled tonight. You see, I happen at this moment to be dead." Which phrase from the passage best supports this statement? Help please!!!!!!Please answer quick!! If the flour mixture is then taken and put into the oven for about 20 minutes, it turns into something very tasty. What kind of change has happened now? Transcribe the following DNA strand. Then translate the tRNA strand you wrote. Why might done people disapprove of acivil disobedience as a means of protest and of achieving change? Evaluate 21 - n for n = 3 *please help me with this A local arts council has 200 members. The council president wanted to estimate the percent of its members who have had experience in writing grants. The president randomly selected 30 members and surveyed the selected members on their grant-writing experience. Of the 30 selected members, 12 indicated that they did have the experience. Have the conditions for inference with a one-sample z -interval been met What is the solution to this inequality? -9x - 15 2A. x > 2B. x > -2C. x < -2D. x < 2 1) Eubacteria cells lack a nucleus, and are therefore________Viewing eubacteria requires a microscope,because they all single celled organisms.another word for single celled is_______ _____ is the element from which iron is taken.CarbonQuartzHematite Ms.Maxwell bought a purse with 1/4 of her money. The purse cost $37.00. How much money did Ms.Maxwell have left after she bought the purse? Elijah is planning a circular flower garden with a 12 foot diameter. He will put plastic edging along the flowerbed. How many feet of edging will Elijah need to enclose his flower garden? Round to the nearest tenth place. (Use 3.14 for ) What does philosophy mean?