giai đoạn tâm nhĩ thu có tác dụng gì

Answers

Answer 1

Answer:

Trong thời gian tâm nhĩ thu, tâm nhĩ co bóp và giảm thể tích trong tâm thất chỉ với một lượng máu nhỏ. Quá trình co bóp tâm nhĩ hoàn tất trước khi tâm thất bắt đầu co bóp.

Explanation:


Related Questions

It is often the case that people with an Eating Disorder may change their diagnosis. For example, a person may first be diagnosed with Anorexia Binge Purge Subtype and progress to Bulimia Nervosa. This shift in diagnosis is referred to as _________________.

a. Dystonic diagnosis
b. Diagnostic Crossover
c. Disordered Eating
d. Syntonic Diagnosis

Answers

Hi,

Answer:

This shift in diagnosis is referred to as _________________.

b. Diagnostic Crossover

is what a drug does to your body. O a) Irrigation b) Pharmacodynamics c) Excretion d) Pharmacokinetics

Answers

Answer:

D

Explanation:

i think D). pharmacokinetics

Assuming that a person going to community college can't afford to go to a four-year college is an example of a) a generalization. b) discrimination. O c) a stereotype. O d) tolerance.

Answers

Answer:

a) generalization

who would. be considered part of a. highly susceptible. population

Answers

Answer:

Highly susceptible population" means persons who are more likely than other persons in the general population to experience foodborne illness because those persons: 1. Are immunocompromised, preschool-age children or older adults; and 2.

When exercising in the heat:
O A. It is especially important to stay hydrated
ОВ.
You should wear extra layers of clothing
O C. Your sweat will act as a sunscreen
OD.
All of the above

Answers

Answer:

A and c are your anwers :))

Explanation:

Answer:d

Explanation:

Delivering oxygen through a two pronged tube secured in place by wrapping the tubing behind the ears is called

Answers

Answer:

kgoffzttstshxngjsucmfxda545779idmbrarox

Ms. W. returned from surgery and was pulling at her NG tube. She was placed in non-violent or non-self-destructive restraints but after the behavior stopped the restraints were removed. She begins pulling at her tubing again. There is still time left on her restraint orders. Is it permissible to place the restraints again without a new order for the restraint?

Answers

Answer:

https://www.usclassifiedinfo.com/forum/health/ms-w-returned-from-surgery-and-was-pulling-at-her-ng-tube

Explanation:

answer in link

Question 5 ( 5 points ) The management team at Electronics Galaxy is evaluating whether to have sales staff wear uniforms on the showroom floor . What should they consider about wearing uniforms ? a) How staff are dressed doesn't usually have much of an impact on customers. b) Uniforms can help customers identify members of the sales staff. Team morale usually suffers when uniforms are put in place . c) d) Uniforms can take away from each employee's individual personality.

Answers

Answer:

b) Uniforms can help customers identify members of the sales staff.

Explanation:

The adoption of uniforms for the sales team is something very beneficial and can optimize profits in this sector. That's because the uniform allows customers to recognize sales team members and know who to turn to when they want to buy something, or know some information about the product. This encourages customers to buy what is on offer, as customers recognize the sellers and the right people they can communicate with at the time of purchase.

Understanding Bioenergetics 1. During a 3-minute boxing round, identify which energy system is the predominant system being used to fuel the specific activity described below:
First punch within 3 seconds of starting the round--___________ A continuous flurry of jabs and fast moves lasting about 30 seconds after 1.5 minutes into
the round—______________ During the last 30 seconds of 3 minute round, while moderately moving around the ring--
__________ Sitting on the stool in the corner of the ring during the 1-minute rest between rounds--
_________
2. For each of the energy systems you listed above, list which macronutrient(s) is being utilized.
Sitting on the stool in the corner of the ring during the 1-minute rest between rounds— ___________________________________
First punch within 3 seconds of starting the round—____________________ A continuous flurry of jabs and fast moves lasting about 30 seconds after 1.5 minutes into
the round--______________ During the last 30 seconds of 3 minute round, while moderately moving around the
ring—________________

Answers

The mechanism by which energy is produced for our ability to do work is known as energy systems

1. The correct option that fills the gaps for the type of predominant energy system being used are;

Phosphagen systemGlycolytic systemOxidative systemOxidative system

2. The macronutrients utilized are;

Carbohydrates, fats and proteinsPhosphocreatineGlycogen

The reason the above energy systems and macronutrients are correct are as follows:

The three energy systems used boxing are;

The phosphagen system; 10 to 30 seconds of intense activities, and replenishes in 3 to 5 minutes

The glycolytic system; Intense activity that lasts from 30 seconds to 3 minutes

The oxidative system; Low intensity activities that last for long duration

The first punch within 3 seconds of starting makes use of the

phosphagen system. The body makes use of the store of ATP to create an

explosive effect of throwing first punch

During the continuous flurry of jabs and fast moves that lasts up to 30

seconds after 1.5 minutes into the round, the body makes use of glycolytic

system

The oxidative system is used for the moderate activity of moving

around in the ring that last 30 seconds out of the 3 minutes round

The oxidative system is used when resting such as sitting on the stool

in the corner of the ring during the 1-minute rest between rounds

2. The micronutrients being utilized are;

Carbohydrates, fats and proteins are the micronutrients used when sitting on the stool in the corner of the ring during the 1-minute rest between rounds when the oxidative system is being usedPhosphocreatine and the store of ATP is used within 3 seconds of starting the round when the phosphagen system is being usedGlycogen is used as the macronutrient during the 30 seconds of 3 minute round while moderately moving around the ring

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Mrs. Margolis contacts you in August because she will become eligible for Medicare for the first time in November. She would like to meet and discuss plan choices with you. What advice should you give her?

Answers

Answer:

Tell her to wait until October to discuss plan choices with you so that you can share plan benefits for the current year as well as any changes for the following year that may impact her choice

Explanation:

I will inform her that she will have to wait till October. This is important in order to be able to share the plan benefits with her and other changes.

Medicare is a health insurance plan for people in the United States and it was put in place in order to help the poor and help people have a healthy life.

Based on the question asked, I will inform Mrs Margolis that she will have to wait till October. This is important in order to be able to share the plan benefits with her and other changes. This will help her in making the best choice.

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After many years of being a student, supporting herself through gardening and
landscape jobs, Neka received her degree and took a position as a teacher in a
small town. She is most likely to experience which of the following?
an identity transition
a gender transition
an identity negotiation
an identity interrogation
X Clear Selection
Submit Answer(s)
く。
Previous
pageNoN

Answers

Neka is experiencing an identity transition.

An identity transition simply refers to a process whereby an individual disengages from a particular identity and then explores while new opportunities and eventually integrates into a different identity.

In this case, Neka has been into gardening and landscape jobs for some years but after she got her degree, she got a teaching job. This scenario explains that there's a transition regarding her identity.

In conclusion, the correct option is A "an identity transition".

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The valves in the heart open and close to move blood in between heart chambers. O a) three directions O b) two directions O c) four directions d) one direction

Answers

C.) four directions

Hi,

The valves in the heart open and close to move blood in between heart chambers.

d) one direction

How is the process of sperm creation different from the process of egg creation?

Answers

Answer: A motile spermatozoa is created during the sperm cell development process. An ovum is spherical in shape and stationary while it is forming egg cells. It is generated and has a larger size than sperm cells. There is also a distinction in the way these cells are formed, which includes hormones.

On October 1, Sam reported the formal marketing

Answers

Need the actual question ?

Which of the following represents a time when a person would likely consult a company handbook? a) To find the company's mission statement or goals To view a list of customers O b) C) To find all the company locations d) To view their coworkers' vacation requests

Answers

Answer:   B

Explanation:

How is specialization applied in settings such as a hospital, restaurant, and church?

Answers

Answer:

um explain more plz I can help I just don't understand

Help!!! , is this all correct please help me

Answers

Answer:

I'm pretty sure its all correct

explain any 3 factor that affect the mortality rate of nepal

Answers

Answer:

Socioeconomic factor , demographic factor, ecological factory

Which of the following are reasons a developed country like the U.S. might intervene in a Complex Humanitarian Emergency or natural disaster?

a. All of the above are possible reasons to intervene

b. There might be a threat to international security

c. There might be a threat to international trade

d. There is a moral imperative to intervene

Answers

A. All of the above are possible reasons to intervene

help please quick








shannamamamamamamma​

Answers

Answer:

Human Heart beats 100,000 times a day. (1 option is the correct answer)

approximately a human heart beat about 100,000 times in a day

What would happen to the nervous system functions if all neurons were myelinated?

Answers

Answer:

When myelin coats the axon, it allows nerve signals to transmit faster along neurons. So, if all neurons were myelinated, the nerve signals would be transmitted much faster than in unmyelinated neurons.

three consequences of HIV and aids on the individual and community​

Answers

Answer:

being abandoned by family and community members.

Explanation:

the members in closer relation with the ceased victim start abandoning them due to the sense that if they get closer they might be infected.

HIV is said to be the cause of AIDS and viral infections. HIV can affect communities and individuals leading to financial deprivation, discrimination, and a modification in family structure.

What is HIV?

HIV is abbreviated for the human immunodeficiency virus that causes viral disorders like AIDS. It is a serious disease that can lead to death and compromise immunity.

It affects the physical, mental, social, and emotional well-being of the person and the community. It leads to financial deprivation as HIV compromises the immune system and leads to multiple organ failures resulting in expensive treatment.

It modifies and breaks the family due to unreliability and misconceptions of getting diseased while staying with them. It discriminates against the individual from the rest of society as it is seen as a communicable disease.

Therefore, HIV is a destructive disease.

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#SPJ2

Which manual therapy technique is more efficient in shoulder mobility deficitproblems

Answers

Answer:

Specific Manual Physical Therapy Techniques

Soft Tissue Mobilization. It is important to recognize the role of muscles and their attachments around the joints. ...

A vial of streptomycin sulfate is to be reconstituted for IM injection in
a hospitalized patient. The vial contains 5 g of the medication. The
instructions say to add 9 mL of sterile water; this results in a
concentration of 400 mg/mL. What is the volume of the dose in mL
needed to fill a doctor's order for 500 mg daily?
1.25 mg
1.25 L
1.25 mL
1.25 mg/ml

Answers

Answer:

Explanation:

9 mL contains 400 mg/ mL

If you want a dose of 500 mg you would need to take 1.25 mL of the dilute solution.

This problem couldn't be more deceptively worded. The only fact you can rely on is the concentration becoming 400 mg / mL

You come to the answer by figuring out how to get 500 mg.

400 mg / mL * x = 500 mg      Divide by 400 mg / mL. Watch the units.

x = 500 mg// 400 mg / mL      The mg cancel out.

x = 1.25 mL

High impact exercise could be problematic for diabetics due to which of the following

Answers

Can you provide the options please

Review the data in the table and answer the following question.

Year Average Length of Stay
2004 23.41
2005 23.31
2006 33.21
2007 35.21
2008 29.31
2009 25.31
2010 21.41
2011 33.21
2012 19.41

You are creating a report on the average length of stay (ALOS) at a rehabilitation hospital. What is the range of this set of ALOS?

Answers

Answer:27.09

Explanation:

To find the average, you must add all of your numbers together, then divide its quotient by how many numbers there are. Step 1). 23.41+23.31+33.21+35.21+29.31+25.31+21.41+33.21+19.41 which equals 243.79

Step 2). There are 9 numbers there so take the sum and divide it by 9.243.49 ÷ 9 = 27.0877777778

Step 3). Round the quotient to the desired decimal place, which I will assume is the hundredths place. It then would be 27.09.

(I hope this helped!!!♡)

Food maintained at a specific temperature when sitting is known as hot or cold...
standing
waiting.
thawing.
holding.

Answers

Answer:

Thawing

Explanation:

The food is thawing when you just leave it out

Food maintained at a specific temperature when sitting is known as hot or cold thawing.

What is thawing?

At the time when frozen food is thawn. So it is the best plan ahead or it should be thawn in the refrigerator at a similar kind of temperature that is likely to be 40 degrees or below.

The three ways can be like

In the refrigerator. In cold water.In microwave.

Hence, the third option is correct.

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I'm so sorry I know this is long but can someone please help me with this?
John is a 35-year-old male (he/him) administrative assistant who enjoys playing baseball on weekends. During one of their games, John began running from first to second base. As he pushed off to start running, John heard a pop and felt a sharp pain in his right calf as though he had just been kicked in the back of his leg. John fell to the ground and experienced significant pain when putting weight on his right leg. John tried to walk but had to be carried off the field and was taken to the emergency department. At the hospital, it was noted that John had significant swelling at the back of his right leg, had a palpable and visible deformity in the distal calf, and was only able to put small amounts of weight on his right leg. The emergency doctor squeezed the back of John’s right calf and noticed that the ankle would not plantarflex. An x-ray and blood work were ordered which came back without any significant findings.”


Case Study Questions:
1. Explain the possible anatomical structures that were affected by the injury and how each relates to John’s presenting symptoms and test results (250 word maximum).


2. Identify and explain three differential diagnoses (diseases or conditions that present similar signs and symptoms that could possibly account for the patient's symptoms) with appropriate justifications. After describing your three differential diagnoses, indicate the most likely diagnosis based on your analysis and provide rationale and support for your selection.

3. From an anatomy point of view:

a) Propose a management plan for the most likely diagnosis. This should include the treatment options you would implement given your patient's presenting symptoms. You should provide short- and long-term goals for the patient and a timeline on when you would implement each treatment. There may be several possible treatments you could prescribe to your patient. Include support, justification, and evidence for your prescribed treatment(s) and management plan.

b) Explain the effects of your management plan for your patient's condition. From the management plan you've proposed, what effects will each treatment have on the patient's anatomy? Include any positive and negative effects this plan may have on the patient.

Answers

Answer:

I'm so sorry I know this is long but can someone please help me with this?

John is a 35-year-old male (he/him) administrative assistant who enjoys playing baseball on weekends. During one of their games, John began running from first to second base. As he pushed off to start running, John heard a pop and felt a sharp pain in his right calf as though he had just been kicked in the back of his leg. John fell to the ground and experienced significant pain when putting weight on his right leg. John tried to walk but had to be carried off the field and was taken to the emergency department. At the hospital, it was noted that John had significant swelling at the back of his right leg, had a palpable and visible deformity in the distal calf, and was only able to put small amounts of weight on his right leg. The emergency doctor squeezed the back of John’s right calf and noticed that the ankle would not plantarflex. An x-ray and blood work were ordered which came back without any significant findings.”

Case Study Questions:

1. Explain the possible anatomical structures that were affected by the injury and how each relates to John’s presenting symptoms and test results (250 word maximum).

2. Identify and explain three differential diagnoses (diseases or conditions that present similar signs and symptoms that could possibly account for the patient's symptoms) with appropriate justifications. After describing your three differential diagnoses, indicate the most likely diagnosis based on your analysis and provide rationale and support for your selection.

3. From an anatomy point of view:

a) Propose a management plan for the most likely diagnosis. This should include the treatment options you would implement given your patient's presenting symptoms. You should provide short- and long-term goals for the patient and a timeline on when you would implement each treatment. There may be several possible treatments you could prescribe to your patient. Include support, justification, and evidence for your prescribed treatment(s) and management plan.

b) Explain the effects of your management plan for your patient's condition. From the management plan you've proposed, what effects will each treatment have on the patient's anatomy? Include any positive and negative effects this plan may have on the patient.

Create a poster in either Word or PowerPoint for nursing staff that highlights one holistic philosophy, one holistic theory, and one ethical principle in professional nursing practice. Your handout should include the following:

a. Define one holistic philosophy and provide one example of how to apply this philosophy to nursing practice.
b. Define one holistic theory and provide one example of how to apply this theory to nursing practice.
c. Define one ethical principle and provide one example of how to apply this principle to nursing practice.
d. Provide at least three graphics on the poster (for example, photos, clip art).

Answers

This is not hard. All you have to do is follow the steps it gives you! Try to be creative and have fun with it! Don't rush yourself to get it done either. You got this!!

A patient is given an initial dose of 200 mg of quinidine sulfate, followed later in the day by two 200-mg doses. The daily dosage is then increased by 200 mg/day until a daily dose of 3000 mg is reached. How many 200-mg quinidine sulfate tablets will be needed for this regimen?

Answers

The number of 200-mg quinidine sulfate tablets that will be needed for this regimen is 15 tablets.

Since the patient is given an initial dose of 200 mg of quinidine sulfate, followed later in the day by two 200-mg doses. And since the daily dosage is then increased by 200 mg/day until a daily dose of 3000 mg is reached.

His daily dosage is thus 3000 mg per day.

Since we have 200-mg quinidine sulfate tablets, we require the number of 200-mg quinidine sulfate tablets that would give a dose of 3000 mg.

so, number of tablets required, n = dose/dose per tablet.

The dose = 3000 mg and the dose per tablet = 200 mg

n = dose/dose per tablet.

n = 3000 mg/200 mg

n = 15 tablets

So, the number of 200-mg quinidine sulfate tablets that will be needed for this regimen is 15 tablets.

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Examine the rhythm. If the bottom number of the signature were 8 what would the top number be? Given:ADdiameter of Circle P.DecBAIf m < 1 = 30, then m AB153060 6.The man I __________ yesterday is my high school teacher.A.came across B. come across C. has come across D. had come across 2.In photosynthesis, which substances are used up, which are produced and which are necessarybut remain unchanged after the reaction?used upproducedremainAcarbon dioxidewateroxygenA8chlorophyltcarbon dioxidewateroxygenstarchcelluloseDwateroxygenchlorophyll I am 10% older than my wife,my wife is x% younger than i am find x Imagine that you were in the audience for King'sspeech and write a one-page first-person account of your experience beginning in the 1960s, national studies have surveyed changes in the values of college students to identify ... in college education 1.slope of distance time graph gives______in the case of uniform motion.2.The magnitude of velocity and______will be equal if motion is along a straight path. Write the point-slope form of an equation of the line through the points (-4, 7) and (5, 3). The standard redox potentials of isolated components of an electron transport chain in a cyanobacterium are found to be as follows: Complex A: standard redox potential: -100 mV Complex B: standard redox potential: -780 mV Complex C: standard redox potential: +510 mV Complex D: standard redox potential: +310 mV Plastocyanin: standard redox potential: +360 mV Which complex will likely have a binding site with high affinity for reduced plastocyanin?A. Complex A.B. Complex B.C. Complex C.D. Complex D. A group of eight golfers paid $445 to play a round of golf. Of the golfers, one is a member of the club and seven are nonmembers. Another group of golfers consists of three members and two nonmembers. They paid a total of $195 . What is the cost for a member to play a round of golf, and what is the cost for a nonmember? The scale on a map of Virginia shows that 1 centimeter represents 30 miles. The actual distance from Richmond, VA to Washington, DC is 110 miles. On the map, how many centimeters are between the two cities? Plz someone answer Your monthly finance charge is based on your interest rate and your balance, the higher your interest rate, the higher your finance charge will be.TrueFalse The graph represents the system of inequalities shown below. Determine whether the statement that follows the graph is true or false. XYZ expects to sell 28,000 pools in 2019. It budgets the beginning inventory of Direct Materials, Work-in-process, and Finished goods to be 26,000; 0; 1,300 units; AND ending inventory to be 26,000; 0; 2,800 units. How many pools need to be produced PLEASE HELP ASAP 25 POINTS AND BRAINLIEST!!!! Rewrite the sentences according to the instructions given. 1. Hers is the most beautiful voice I have ever heard. (change into exclamatory) 2 Will you please tell me the truth? (change into advice) 3.It rains heavily in Cherrapunji. (add a question tag) 4. Help me complete this task. (request) 5. I will go to see her tomorrow. (negative) 6. Suman plays tennis. (yes/no question) the study of the organization and collection of data is know as? Write an equation in point-slope form for the line through the given point with the given slope.3(4, -6); m = for funif you had to choose what animal would you be^-^