A physics student takes her pulse and determines that her heart beats periodically 40 times in 20 seconds. The period of her heartbeat is.

Answers

Answer 1

Answer:

either .5 seconds or .2 seconds

Explanation:

I hope this helps you.


Related Questions

How does a well-implemented safety and health program affect employee retention?.

Answers

Answer: It increases retention rates

Explanation:

Hi friends !

Please help me out with this question .

How many servings of fruits and vegetables do you have per day?

Don't dare to post irrelevant answers !


Thank you !​

Answers

Answer:

I recommends eating five to nine servings of fruits and vegetables per day. Experts say 10 servings a day may seem like a lot, especially for people who don't like the taste, texture, and smell of fruits and vegetables, but there are ways to work them into your routine.

And the Dietary Guidelines for Americans recommend 2½ cups of vegetables and two cups of fruit daily for overall health, which amounts to about nine servings per day.

hope this will help you

if you don't like then you are ehsanfaramosh


The ____(1)____ carries things throughout the human body. it carries food and air to every___(2)____ in the body.

Answers

Answer:

1. blood

2.parts in the body

Answer:

Blood and parts

Explanation:

^^

Show the difference between corner and penalty kick.​

Answers

Corner kick is taken from the sideline, and a penalty kick is taken from the penalty dot

What are the best plant-based protein sources for vegetarians?.

Answers

Lentils. ...
Chickpeas. ...
Peanuts. ...
Almonds. ...
Spirulina. ...
Quinoa. ...
Mycoprotein

When hiking or climbing, it is important to be watchful of areas where erosion has occurred, due to an increased risk of rock slides.

Answers

Yes. It is extremely important to keep watch of erosion and rock slide zones.

PLS HELP ME , ILL GIVE B

Malachi just turned 16 and is interested in being more active and improving his fitness after previously leading a very sedentary lifestyle. He is interested in getting into long-distance running. As he starts to work out he knows he needs to start slow and be realistic with his training. Analyze Malachi's current workout below and answer the following questions on training principles.



Exercise Frequency Intensity Time
Walk/Jog combo on the treadmill 3 x week (M,W,F) Target HR of 122 bpm 20 minutes
Upper body resistance training 1 x week (Tues) Light weight 20 repetitions of each exercise (30 nin)
Lower body resistance training 1 x week (Thurs) Light weight 20 repetitions of each exercise (30 min)
Flexibility 3 x week (M,W,F) Easy 10 minutes after every cardio workout


Question #2
If Malachi's workout started getting too easy how could he apply the Principle of Progression to make it more challenging?


Question #3
Looking at Malachi's workout plan and his goal, which part of his workout displays the Principle of Specificity?


Question #4
How could Malachi use the Overload Principle to improve his cardiorespiratory endurance?


Question #5
If Malachi switched his goal to building muscle mass how would you change his workout to meet that goal?

Answers

For question two, Malachi could increase the intensity of some of the workouts, while also increasing the amount of time he does them for.
For question 3, Malachi’s workout plan is very specific in his walk/jog plan. As he aims for a specific heart rate for a certain amount of time, many times a week.

For question 4, Malachi could use the overload principle by continuously increasing amount of time, and intensity of his cardio. Making it so that he has to do it for longer and harder. Increasing his cardio respiratory endurance.

For question 5, If Malachi switched to muscle gaining, he would do less of the cardio and move of the lower and upper body resistance training, along with a-lot of heavy lifting, with eating lots of protein, fiber, and carbs.

the process of human growth and development from conception to late adulthood. ASAP PLEASE

Answers

Answer:

Stage 1 — Infancy: Trust vs. Mistrust

In the first stage of human development, infants learn to trust based on how well their caregivers meet their basic needs and respond when they cry. If an infant cries out to be fed, the parent can either meet this need by feeding and comforting the infant or not meet this need by ignoring the infant. When their needs are met, infants learn that relying on others is safe; when their needs go unmet, infants grow up to be less trusting.

Stage 2 — Toddlerhood: Autonomy vs. Shame and Doubt

In addition to autonomy versus shame and doubt, another way to think of the second stage is independence versus dependence. Like in the first stage, toddlers go through this stage responding to their caregivers. If caregivers encourage them to be independent and explore the world on their own, toddlers will grow up with a sense of self-efficacy. If the caregivers hover excessively or encourage dependence, these toddlers grow up with less confidence in their abilities.

For example, if a toddler wants to walk without assistance in a safe area, the caregiver should encourage this autonomy by allowing the independent behavior. If the caregiver insists on holding the toddler’s hand even when it’s not necessary, this attention can lead to doubt later in life.

Stage 3 — Preschool Years: Initiative vs. Guilt

During the preschool years, children learn to assert themselves and speak up when they need something. Some children may state that they’re sad because a friend stole their toy. If this assertiveness is greeted with a positive reaction, they learn that taking initiative is helpful behavior. However, if they’re made to feel guilty or ashamed for their assertiveness, they may grow up to be timid and less likely to take the lead.

Stage 4 — Early School Years: Industry vs. Inferiority

When children begin school, they start to compare themselves with peers. If children feel they’re accomplished in relation to peers, they develop strong self-esteem. If, however, they notice that other children have met milestones that they haven’t, they may struggle with self-esteem. For example, a first grader may notice a consistently worse performance on spelling tests when compared with peers. If this becomes a pattern, it can lead to feelings of inferiority.

why does a child of less than three years old often experiace negative emotions

Answers

Answer: That is around the time a child (3 years of age) starts to understand emotions

and can tell the difference between mad and angry and happy and sad. So therefore when they are less than 3 and still in the ‘baby stage’ of growth they feel a lot of negative emotions

Children under three years old often experience negative emotions due to various developmental factors.

Firstly, their language skills and ability to express themselves verbally are still developing, leading to frustration and difficulty in communicating their needs and emotions effectively.

Secondly, young children are learning to navigate and understand the world around them, and encountering new experiences or challenges can evoke fear, confusion, or discomfort.

Additionally, toddlers are also beginning to assert their independence but may face limitations, leading to feelings of anger or defiance. Overall, these factors contribute to a range of negative emotions as part of their normal emotional development.

Know more about negative emotions:

https://brainly.com/question/27174647

#SPJ4

During the stress response, what stage does the body lose its ability to adapt?

Answers

Answer:

Selye went on to identify three distinct stages of general adaptation syndrome — the initial alarm reaction stage which occurs shortly after the stressful event, followed by a resistance stage, during which body's Autonomic Nervous System (ANS) resists the impact of the stressful stimulus. (My books words, not mine)

Explanation:

Answer:

the stage of exhaustion

Explanation:

If exposure to a stressor continues over a longer period of time, the stage of exhaustion ensues. At this stage, the person is no longer able to adapt to the stressor: the body's ability to resist becomes depleted as physical wear takes its toll on the body's tissues and organs.

~Kandy~

Hope this helped!

Brainliest please!

write down the causes and symptoms of epilepsy?​

Answers

Answer:

Epilepsy is caused by abnormal electrical brain activity, also named a seizure, which is similar to an electrical storm inside your head. Because your brain is in charge of even more, a lot of things can go wrong. You may exhibit signs of weird behavior, feelings, or perhaps a loss of awareness.

Hope this helps bestie :D

Explanation:

Guys please help me out with this !
What are the two types of nutrients ?
Thank you​

Answers

Answer:

The two types of nutrients are :-

Micronutrients:- are vital dietary ingredients that organisms require in variable amounts throughout their lives in order to orchestrate a variety of physiological activities that keep them healthy.

Macronutrients:- a chemical element or substance (such as potassium or protein) required in relatively high levels for a live organism's development and health.

~

Hope this helps!

What commonly happens when the baby is in distress, too large, or not head down? A. Vaginal delivery with epidural B. Caesarean section C. Vaginal with forceps D. Natural vaginal delivery Please select the best answer from the choices provided. A B C D.

Answers

Answer:

B. Caesarean section

Explanation:

hope it helps ^_^ pa brainlist HAHAHHAHA

Answer:

It’s B, Caesarean section.

Explanation:

Caesarean section is what doctors have to do in case the baby is not ready to be pushed out in it’s correct time, so cutting through the woman’s vagina until her stomach to release the baby becomes necessary for the safety of both of them.

ur welcome :)

brainliest please?

Differentiate between a state and a tralt Give an example of both.

Answers

Answer:

For example someone who says 'I am a confident person' or 'I am just an anxious person' is stating that is these attributes are part of who they are. A state on the other hand is a temporary condition that they are experiencing for a short period of time.

What is the correct sequence of events that occur in a pcr reaction?.

Answers

Answer:

PCR is based on three simple steps required for any DNA synthesis reaction: (1) denaturation of the template into single strands; (2) annealing of primers to each original strand for new strand synthesis; and (3) extension of the new DNA strands from the primers.

When sound waves enter the ear, they travel through the auditory canal to the ___(a)____, then through little bones in the ear, eventually making it to the ___(b)___ where it will turn into a neural message and be sent to the brain.

Answers

Answer:

a. ear drum

b. moving fluid (endolymph)

Explanation:

How can you have dpression and anxiety at the same time.

Answers

Answer:

Anxiety may occur as a symptom of clinical (major) depression. It's also common to have depression that's triggered by an anxiety disorder, such as generalized anxiety disorder, panic disorder or separation anxiety disorder. Many people have a diagnosis of both an anxiety disorder and clinical depression.

Explanation: give crown pls

What action causes the first heart sound heard through a stethoscope?.

Answers

Closing of the atrioventricular values and blood hitting against the valves.

A method teens use to separate themselves from their parents is called an

Answers

Answer:

a room hope this helps

Individuation is a critical process during development, particularly in adolescence when teens and young adults begin to assert their own independent identity and establish a cohesive sense of self.

Which phrase best describes your entire nervous system?.

Answers

heart and mind

Explanation:

it's because the heart tell the mind that you are nervous

Phycology - PLEASE HELP I WILL MAKE YOU BRAINLIEST!

-This person has feelings if guilt when doing stuff for oneself
- This person has trouble controlling overthinking and racing thoughts
- This person struggles to sleep at night
- This person has a habit of so called, ‘people pleasing’
- This person encounters intense feelings of self doubt
- This person is overly concerned with other people’s feelings
- This person hides true feelings in fear of judgement


What phycological conditions are these symptoms consistent with?
Thank you :)

Answers

Answer:

I would say they are a people pleaser, which could cause someone to have anxiety or become depressed. So this person is definitely a people pleaser and might have some depression and anxiety.

Explanation: Hope this helps:).........if not I hope you find what you're looking for:)

Which of the following conditions is most likely directly linked to tobacco use? A. Influenza B. Lung cancer C. Pneumonia D. Diabetes Please select the best answer from the choices provided. A B C D.

Answers

Tobacco is a recreational product that contains nicotine and harmine.  It is generally prepared from the leaves. Tobacco use can cause lung cancer.

What is Lung cancer?

Lung cancer is a disease in which the cells of the lungs and the respiratory tract are seen to have uncontrolled abnormal growth and is the most common type of cancer.

It is caused due to the active and passive smoking of tobacco-related products and exposure to certain toxic chemicals. Smoking tobacco most likely causes mouth and lung cancer and breathing problems.

Therefore, tobacco causes option B. lung cancer.

Learn more about tobacco and lung cancer here:

https://brainly.com/question/10547641

Answer:

B) Lung Cancer

Explanation:

Correct on edge 2022

What impact does mint gum and ice-cold water have on us?

Answers

answer:

1. impact of ice cold water:

- help keep your body from overheating.

- cold water or beverages can contract the blood vessels and also cause serious digestive implications.

2. impact of mint gum:

- prevents plaque and bad breath.

- this item contains sugar, therefore it can become hazardous if chewed often it causes erosion of the enamel which raises the risks of tooth decay (+) cavities.

i listed both good and bad factors, hopefully this helps.

Why does Puddicombe think it is especially tragic that our minds are lost in

thought almost 47 percent of the time? What can we do about it?

Answers

Answer:

He thinks that it is tragic because there is something to do about the fact that almost half of the time we are lost in our thoughts, “when there’s a positive, practical, and achievable scientifically proven technique which allows our mind to be more healthy, to be more mindful, and less distracted.” Even though this technique only takes maybe ten minutes a day, it impacts our entire life.

Explanation:

I got 100% on my unit Lab on PLATO edmentum :)

Advise school leavers on four stress management technique to deal with the psychologist impact of unemployment

Answers

Answer:

Sleep longer,try some relaxation techniques , Talk to someone

Explanation:

In order to manage the stress of unemployment, school leavers can adopt the following techniques:

Learn practical skills.volunteer on projects talk to someone who carehave a positive outlook.

What is stress?

Stress is a state of extreme physical and mental exertion which makes individuals to be uncomfortable and restless.

Different factors induce stress, and one of such factors is unemployment.

In order to manage the stress of unemployment, school leavers van adopt the following techniques:

Learn practical skills.volunteer on projects talk to someone who carehave a positive outlook.

Therefore, school leavers can manage the stress of unemployment by acquiring practical skills and by having a positive outlook.

Learn more about stress management at: https://brainly.com/question/11819849

hows ur day guys i hope ur not sad or mad hopefully u dont break stuff when ur mad cause i sometimes do that

Answers

This is rlly nice thanks hope you are also doing well :)
Thank you hope your doing well!

What is the average height of a 14-year-old boy in feet.

Answers

Answer:

66.7 inches, or 5 feet 7 inches.

Explanation:

66.7 inches (5 feet 7 inches)

What are some of the less known traits of narcissists?.

Answers

Well tons!! But here are a few, they are preoccupied with fantasies. They have a sense of entitlement. Is interpersonally exploitative. Has a grandiose sense of self-importance. There are so many more though. Narcissistic personality disorder is just so complex!!

What is the benefit of completing your exercise all at one time?
A.
Maintaining a more constant elevated heart rate.
B.
You burn more calories.
C.
More muscle can be built this way.
D.
There is no benefit to completing your exercise all at one time.

Answers

I think the correct answer would be B

How long do you need to stay up after a concussion.

Answers

Answer: Individuals to sleep for at least 3 hours after their injury. We're looking to be sure that they're not declining in this period, outside of the expected fatigue.

Explanation: Hope this helps ;)

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