what is Karvonen Formula

Answers

Answer 1

Description
The Karvonen formula is your heart rate reserve multiplied by the percentage of intensity plus your resting heart rate. For example, a 50-year-old with a resting heart rate of 65 would calculate as follows: 220 - 50 = 170 for HRmax. 170 - 65 = 105 for RHR. [105 x 0.75 (max intensity)] + 65 = about 144 bpm.

Related Questions

It's the officials' responsibility to insure that teammates are communicating effectively with one another. Please select the best answer from the choices provided. T F.

Answers

Answer:

false

Explanation:

It is not the responsibility of the officials to ensure that  teammates are communicating effectively with one another.

In every game, there are officials whose function is to ensure that the laws of the game are strictly adhered to and they are also charged with the responsibility of punishing participants in a game who offend the rules of the game.

It is not the responsibility of these officials to ensure that  teammates are communicating effectively with one another. Hence, the answer to the question is false. Effective communication among teammates is the responsibility of the team coach

Learn more: https://brainly.com/question/2196108

Which terms describe types of T-cells? Check all that apply.

Answers

Answer:

There are 3 main types of T cells: cytotoxic, helper, and regulatory. Each of them has a different role in the immune response. Cytotoxic T cells (Tc cells) have a co-receptor called CD8 on their cell surface. CD8 partners with the T cell receptor and with MHC class I molecules, acting as a sort of bridge.

Explanation:

When a person has food intolerance his or her immune System will react when the food is eaten and cause
the person to become ill

Answers

Answer:

Yes? True?

Explanation:

Is this a true or false statment? This is true but i dont know if thats what your asking?

what is junk food ? write any 3 examples​

Answers

Answer:What is junk food ? Junk food are food that lack nutrients, vitamins and minerals, and are high in kilojoules (energy), salts, sugars, and fats. 3 Examples of junk foods:Chocolate and sweets.French fries Potato chips

Answer:

Junk foods are food or drinks with low nutrients

Snacks

Soft drinks

Bakery Foods

how many health related fitness components are there

Answers

Explanation:

five components

five componentsHealth-related components of Physical Fitness. There are five components of physical fitness: (1) body composition

(2) flexibility

(3) muscular strength

(4) muscular endurance

and (5) cardiorespiratory endurance.

Performing static stretches during a warm up instead of a cool down at the end of a workout can

cause injury
joint strength
decrease blood flow
increase endurance

Answers

Explanation:

decrease blood flow...

because it is recommended that after a strenuous workout, should walk to lower heart rate gradually,...consider jogging for a mile then just sitting down instead of recommended cool down.

heart is still actively pumping blood, HRate is still increased, etc...

I'm saying the answer is decrease blood flow...

what does it mean when you hear ringing in your ear

Answers

Answer:

Tinnitus is not a disease — it's a symptom. It's a sign that something is wrong with your auditory system, which includes your ear, the auditory nerve that connects the inner ear to the brain, and the parts of the brain that process sound. There are a variety of different conditions that can cause tinnitus.

Seth is 18years old and weight 250 pounds and is 72 inches tall what does his BMI indicate about his health

Answers

Answer:

Seth is 18 years old, weighs 250 pounds, and is 72 inches tall. Use the formula and chart below to evaluate his weight, and then answer the question.

BMI = Weight (in pounds) ÷ [Height (in inches)]² x 703

BMI categories, general:

Underweight: less than 18.5

Normal weight: 18.5-24.9

Overweight: 25-29.9

Obese: 30 or greater

What does his BMI indicate about Seth's health?

A. He has a slight risk of weight-related diseases.

B. He is at risk of malnutrition.

C. He has a high risk of diabetes and kidney disease.

What was the major goal of the Law of April 6th, 1830?

Answers

Answer:

Explanation:

To stop the flood of immigration from the United States to Texas.

Lisa goes to the doctor because she is experiencing the need for urination more frequently than normal and has a burning sensation when she does. Lisa's symptoms indicate that she probably has __________.
A.
kidney stones
B.
constipation
C.
a urinary tract infection
D.
nephritis

Answers

Hello! The correct answer should be: C. a urinary tract infection
I think it should be urinary tract infection

If you want to eat vegetables with high levels of nutrients, you should look for vegetables that have .. A bright colors. B large seeds or pits. с a strong scent. D leaves and roots attached.​

Answers

Answer:

letter a is the answer

Explanation:

Look for colorful fruits and vegetables, especially orange and dark green. Choose these foods: Broccoli, cauliflower, and Brussels sprouts. Leafy greens, such as chard, cabbage, romaine, and bok choy.

HEY!

have a good day

thank me later

carryonlearing

Answer:

Answer: A

Explanation:

the external urethral sphincter is under ___________ control.

Answers

Answer:

It is controlled by the deep perineal branch of the pudendal nerve.

Explanation:

.

The external urethral sphincter is basically under the voluntary control.

What is voluntary control?

Only one of the body's 3 chief muscle systems is subject to voluntary control, which means we may consciously decide the amount in which much influence it has.

The external urethral sphincter can be controlled voluntarily. The urethra is surrounded by skeletal muscle, which can be intentionally contracted to stop the passage of urine from the bladder.

One can delay urination when necessary and regulate the timing and flow of urine thanks to this voluntary control of the external urethral sphincter.

The internal urethral sphincter, a smooth muscle at the base of the bladder, is under involuntary control as well as contracts instinctively to stop urine from flowing back into the bladder during urination.

Thus, the answer is voluntary control.

For more details regarding voluntary control, visit:

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standardized menu recipes​

Answers

Answer:

Mexican tacos

Greek salad

tomatoes

bread. (you don't need anything extra)

fried pickles (slappin!)

biscuits and gravy

collard greens (the trick is to go to the south side and get and old grandma. ask her to make cornbread too!)

oh. can't forget the mist important thing!

soggy French fries.

your welcome!

Answer:

Hey mate!!

Explanation:

A standardized recipe specifically describes the exact, measurable amount of ingredients and the method of preparation needed to consistently produce a high-quality product. The exact procedures, the type of equipment, and the quantity and quality of ingredients are listed.

pls mark me as brainliest!!

which blood pressure reading would be considered high?

Answers

Answer:

If your readings are consistently at or above 130 over 80, you have high blood pressure. High blood pressure is often called hypertension in the medical community.

how many days after exposure should you get tested

Answers

Answer : Five days

Explanation : According to CDC " anyone who may have been exposed should test five days after their exposure, or as soon as symptoms occur "

Hope this helped ! !

what is HYPERglycemia and HYPOglycemia? include: what is it, symptoms, signs, treatment. please and thank u!

Answers

I actually have hyperglycemia that is when you get low blood sugar, you could feel gross and or pass out feeling
Hyper = blood sugar levels too high whereas hypo = blood sugar levels too low.

HYPERglycemia symptoms/signs include: Fruity-smelling breath. Nausea and vomiting. Shortness of breath. Dry mouth. Weakness. Confusion. Coma. Abdominal pain.
HYPOglycemia symptoms/signs include: Confusion, heart palpitations, shakiness, and anxiety.

Treatment for HYPERglycemia could look like insulin or diabetes medication.
Treatment for HYPOglycemia could look like diet modifications.

Jamal gets a new toy for every good grade on his report card in first grade. Jamal is
receiving
A) He needs motivation
B) Intrinsic Motivation
C) Intrinsic Rewards
D) Extrinsic Motivation

Answers

he’s receiving rewards

Jamal is receiving extrinsic motivation because his motivation is driven by new toy.

What is extrinsic motivation?

Reward-driven behavior is extrinsic motivation. A form of operant conditioning. Operant conditioning is a technique for changing behavior in which rewards or penalties are used to either raise or decrease the likelihood that particular behaviors will occur again.

Extrinsic motivation is when someone is motivated by rewards or other factors, such as praise, fame, or money. This type of motivation is not driven by internal forces like intrinsic motivation.

Extrinsic incentive includes things like getting paid to complete a task. Even though you might prefer to spend your day doing something else, you are motivated to go to work because you need the money from your job to pay your bills. In this case, your ability to pay for your everyday expenses serves as your extrinsic motivation. In exchange, you put in a certain amount of work each week in order to be paid.

Learn more about extrinsic behaviour, here:

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what is the dangling thing in the back of your throat

Answers

Answer:

Uvula

Explanation:

The flesh that hangs in the back of your throat, the Uvula -- helps you swallow and speak. But you can run into problems if it's larger than normal. A swollen uvula can cause a sore throat, redness, trouble breathing or talking, or a choking feeling.

How does the WHO prevent diseases and protect patients?


by providing needy countries with low interest loans

by facilitating trade that works to improve economies

by donating aid from one specific country to another

by allowing organizations to collaborate with each other

Answers

By allowing organizations to collaborate with each other

santa was having problems with his legs and was unable to walk so he went to the hospital to ask the doctor if he could recommend something for him. what did the doctor give to santa to help him to walk?

Answers

Answer:

A candy cane........?

3. This Georgian surgeon is believed to be the first person to use ether as anesthetic (but did not get credit for it).
was named for him, a statute placed in the state capitol, and a commemorative stamp was made in his honor as Georgians recognize
his contribution to medicine.
lames Oglethorpe
b. John Forsyth c. Crawford Long d. James Pickens
tartod around 400 B.C.

Answers

Answer:PABLO si

Explanation:Pablo Pablo Pablo Pablo Pablo

Find the low and high target heart rate zones for a 46-year-old teacher from El Cerrito Middle School with a resting heart rate of 78bpm.

Answers

The low and high target heart rate zones for the 46-year-old teacher with a resting heart rate of 78bpm are;

Low target heart rate = 87 bpm

High target heart rate = 131 bpm

We are told that the resting heart rate of the 46 year old teacher is 78 bpm.

Now, the formula for calculation of the estimated maximum age-related heart rate is;

Maximum age related heart rate = 220 – person's age

For this 46 year old man;

Maximum age related heart rate = 220 - 46

Maximum age related heart rate = 174 bpm

Now. since his resting heart rate is average at 78 bpm, then the low and high target heart rate will be gotten from the formula;

Low target heart rate = 50% × Maximum age related heart rate

High target heart rate = 75% × Maximum age related heart rate

Thus;

Low target heart rate = 50% × 174

Low target heart rate = 87 bpm

High target heart rate = 75% × 174

High target heart rate ≈ 131 bpm

Read more about target heart rate at; https://brainly.com/question/770092

A description of the symptoms of heat stroke include:

Answers

Heat stroke is the most serious heat-related illness. It occurs when the body becomes unable to control its temperature: the body's temperature rises rapidly, the sweating mechanism fails, and the body is unable to cool down. Body temperature may rise to 106°F or higher within 10 to 15 minutes.

Boys and girls experience different changes to their bodies during adolescence.


Please select the best answer from the choices provided.

T
F

Answers

Answer: T

Explanation: one example of this is girls develop breasts while boys do not.

why are you reading this???




























Answer for a prize >:D

Answers

Answer:

i dont understand the question sir

Explanation:

Answer

I have nothing else to do. So, that's why I'm reading this. Thank you for your time.

Explanation:

The reward center of teenage brains develop before other parts of the adolescent brain. Is this True or False.

Answers

Answer:

true

Explanation:

because everything learns rewards before discipline

I believe the correct answer is false. Te reward center of teenage brains isn’t what develops before others parts of the adolescent brain.

Why do people use smokeless tobacco?

Answers

Answer:

another example of tobacco that you don't smoke is chewing tobacco. you can use these by putting them in your mouth and chewing them

in mythology, the sphinx has the head of a human and the body of a what?

Answers

Answer: The Sphinx was a mythical creature with the body of a lion and the head of a human, falcon, or ram. The Sphinx is found in both ancient Egyptian and Greek mythology.

Explanation:

By default, what is the color of lines draw by the turtle? *
microsoft window logo
black
green
blue
red

Answers

Answer:

black

Explanation:

This method is used to change the color of the turtle. The default color is black. A string of color name like “red”, “green”,

Which of the following is NOT a part of the body's nonfat components?
A.
internal organs
B.
skin
C.
muscle
D.
tendons

Answers

Answer:

The correct answer is letter B. Skin is not a part of the body's non-fat components. The other three choices, internal organs, muscles, and tendons are all parts of nonfat components of the body's overall structures. The skin is a different tissue component that covers and protects the body while nonfat components are found within the body.

Explanation:

Answer:

Answer is b

Explanation:

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These marbles are placed in a bag and two of them are randomly drawn what is the probability of drawing two blue marbles if the first one is placed back in Newsela article "Hope after wildfire: Tiny sequoias could grow into giants" level 820LWrite an introduction, 3 facts you learned about the article, and a Closing sentence.Open article in newsela and read An item is regularly priced at $55. Miguel bought it on sale for 40% off the regular price. How much did miguel pay? Mario and Andrew's hourly charge for mowing lawns is shown.Mario: $8.25/hAndrew: $5.85/hSuppose Mario and Andrew each worked for 20 hours. About how much more money did Mario earn? please help me, i dont really understand this PLEASE HELP ME IT'S DUE TODAY AND IT COULD HELP MY GRADE A LOT Jesper can run 6 miles in 45 minutes. He is thinking about running in two different races, a 9-mile race and a 15-mile race. At his current rate, how many more minutes will it take Jesper to complete the 15-mile race than the 9-mile race? Adam has $87.14. He has 10 bills and 19 coins how ? Explain how you solved it . Luis and Erin are playing a game. They each start with 0 points. At the end of the game, Luis has 250 points, and Erin has -250Which statement about the game is true?A. Erin and Luis have a total of 500 points.B. Erin has lost 250 points.C. Luis has 250 more points than Erin.D. Erin and Luis have an equal number of points. HELPPPP ASAPPPPPP need commas or no?1.) Wild trout are clever and will not bite a machine-made lure. correct incorrect2.) Above your heads you will find your oxygen masks. correct incorrect This photo depicts modern-day Cuba. Modern-day Cuba. A 1950's car sits parked along a street. How does this picture illustrate an effect of national security policies against Cuba? It shows that Cubans cannot afford new and modern items. Only necessities such as transportation are available to people. Modern American cars are not available due to trade restrictions. The empty street shows a lack of tourism and travel. Complete the two-column proof by providing the missing statements or reasons. Given: is rhombus prove:. from which country did the united states win its independence? How I can answer this question, NO LINKS, if you answer correctly I will give u brainliest! Select the correct answer.Write an expression to represent the product of 6 and the square of a number plus 15.In your expression, what is the value of the coefficient?A.1.15c. 6D. 2 what is the answer in simplest form? help please 6(l+3) During fertilization, each haploid ____________ contains the entire genetic contribution from one of the two parents. Determine algebraically if the function is even, odd or neither:f(x)=5x2+2x+1 Mariana and her friends are known for always being ready to have a wild and crazy time. They might choose to go out after work, dancing on Saturday night, or tailgating on Sunday afternoon. No matter what activities they choose, however, Mariana and her friends frequently choose to drink excessive amounts of alcohol. What are some possible health risks associated with Mariana and her friends' lifestyle choices involving alcohol?How could Mariana and her friends change their lifestyle choices for better health?