Giải thích vì sao trong đoạn mạch bị xơ cứng thì máu không thể di chuyển đều đặn và liên tục dưới sự co bóp của tim?

Answers

Answer 1

Answer:

i dont know what to say but bye dude


Related Questions

Women in the United States typically need to consume more of which of the following nutrients?

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I hope this will help u! Iron and calcium

There is an outbreak of viral conjunctivitis, which of the following strategies is not appropriate for reducing the risk of infection in the clinical area.
A. Meticulous handwashing
B. Disinfection of the clinical area after examination of each patie
C. Avoid tonometry
D. Multidosing medication​

Answers

Answer:

D. Multidosing medication​

Explanation:

A and B both use proper sanitation techniques, and C prevents the virus from infecting others since tonometry isn't involved.

D doesn't make any sense, especially with multidosing. It shouldn't be used UNLESS there's another medical reason why.

Please help me ?!!!!!!!

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True, false, and false?

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.

Learn more about dose here:

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Which is a common misconception about seat belts?

They are only for driving on the highway.
They are needed in the backseats.
They are necessary safety devices.
They are needed when driving at any speed.

Answers

Answer:

: A common misconception about seat belts is that they are universally commonplace. Not all places in the world systematically use them or enforce their usage.

Answer:

they are necessary safety devices

A doctor who specializes in skin disorders is a
dermatologist.
dermatology technician
microdermabrasion.
cosmetologist.

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I’m pretty sure it’s dermatologist.
Hope this helps

Answer:

a

Explanation:

A GFR of 95 ml/minute indicates

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90 mL/min is normal, mostly in healthy people. Few symptoms are shown at this stage for early chronic kidney disease.

he table below shows the names of three body parts and the functions of two of them.


Organs: Ovaries, Testes, Thymus Function
1. Produce(s) estrogen
2. Develop(s) the immune system in childhood


Which of the following matches correctly the names of the parts with their functions?
.

Answers

Answer:

It would be the last choice

Explanation:

the reaosn why is because i know 100% that ovaries produce estrogen and the thymus produces the immune system in childhood

Answer:

D, Ovaries -Function 1; Thymus -Function 2.

Explanation:

how does heavy consumption of alcohol affect reproductive system of humans?

1. it increases the frequency of menstruation in women.

2. it increases testosterone production and sex drive in men

3. it shrinks the size of the testicles

4. it increases testosterone producing in women

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Explanation:

1. it increases the frequency of menstruation in women.

this point is correct

Which of these can only develop on women

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Um I don’t know what your talking about
I can answer your question if your provide more detail, what are you talking about?
Do you have a photo needed?

Identify the fossa between the medial and lateral condyles of the femur

Answers

Answer:

he intercondylar fossa of femur ( intercondyloid fossa of femur, intercondylar notch of femur) is a deep notch between the rear surfaces of the medial and lateral epicondyle of the femur, two protrusions on the distal end of the femur (thigh bone) that joins the knee.

FMA: 43748

Latin: Fossa intercondylaris femoris

TA2: 1387

TA98: A02.5.04.028

The intercondylar fossa of femur (intercondyloid fossa of femur, intercondylar notch of femur) is a deep notch between the rear surfaces of the medial and lateral epicondyle of the femur, two protrusions on the distal end of the femur (thigh bone) that joins the knee. On the front of the femur, the condyles are but much less prominent and are separated from one another by a smooth shallow articular depression called the patellar surface because it articulates with the posterior surface of the patella (kneecap).

The intercondylar fossa of femur and/or the patellar surface may also be referred to as the patellar groove, patellar sulcus, patellofemoral groove, femoropatellar groove, femoral groove, femoral sulcus, trochlear groove of femur, trochlear sulcus of femur, trochlear surface of femur, or trochlea of femur.

On a lateral radiograph, it is evident as Blumensaat's line.

Explanation:

what is gland system?
the system made up of special cell​

Answers

Answer:

gland system is the network of gland that helps the cells to talk with eachother.The system is made up of Quizlet cell

what is bacteria caused by

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Answer:

To be put simply, bacteria can be on things that are used quite often such as toilet seats, television remotes etc. If someone does something dirty such as plant seeds in dirt and not wash their hands, the next thing they touch will have bacteria on it. If you touch what has this bacteria on it, it stays on your hand. But if you wash your hands it will be gone, but if you touch your face, mouth, nose or eyes it will travel inside you, causing harm if it is a very bad type of bacteria.

Basically Bacterial and viral infections have many things in common. Both types of infections are caused by microbes -- bacteria and viruses, respectively -- and spread by things such as: Coughing and sneezing. Contact with infected people, especially through kissing and sex. Contact with contaminated surfaces, food, and water

Problem about enamel in dental

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if your enamel is damaged it could causes serious issues like, cavities, temp. sensitivity, and infections
Answer:
if your enamel is damaged you can get cavities tooth decay and many smaller disadvantages such as bad breath, loss of colour( yellow) headaches, toothaches abs many more
When this occurs, your gums will become more susceptible to gum disease.

Explanation:
I hope this helps

short answer: Why are some deaths resulting from natural disasters considered "immediate" while others result from longer-term effects? (List two possible reasons).

Answers

Answer:

the natural disasters like earthquake landslide flood etc cause immediately which we cannot stop

food packaged on site dor retail sale in an operation must be labeled when the food

Answers

Answer:

Labeling food for use on-site:

All items not in their original containers must be labeled. Food labels should include the common name of the food or a statement that clearly and accurately identifies it. It is not necessary to label food if it clearly will not be mistaken for another item.

Why Food labelling is important?

Food labelling is one way in which consumers can get knowledge about the food they consider buying. Correctly following the information provided on food labels (such as expiry dates, handling instructions and allergy warnings) can help consumers prevent unnecessary food-borne illness and allergic reactions.Nutrition labels must display the amount of energy (calories and kilojoules) and the amount of fat, saturated fat, carbohydrates, sugars, proteins and salt (all expressed in grams) present in 100g (or 100 ml) of the food.

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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.

Read related link on:

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Carry oxygen to cells and take carbon dioxide away

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The circulatory system. :)
The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.

5 stages of conselling

Answers

Answer:

Step 1: Relationship Building.

Step 2: Problem Assessment.

Step 3: Goal Setting.

Step 4: Counselling Intervention.

Step 5: Evaluation, Termination

Explanation:

A good way to measure your power is

Answers

Answer:

D. To run 10 flights of stairs in several minutes

To walk on a balance beam.

Which type of learner is great at seeing relationships between items, pattern recognition, and thinking "outside the box?
A)Practical learner
B)Visual leamer
C)Auditory learner
D)Physical learner

Answers

Answer:

B: visual learner
I think the answer is b

Demonstrate the the flow of oxygen (on inhalation) and carbon dioxide (on exhalation).

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Answer:

carbon dioxide passes from the blood into the alveoli and is then exhaled. Oxygenated blood travels from the lungs through the pulmonary veins and the cycle goes on every time you breath or inhale you inhale oxygen into your blood cells.

Explanation:

Similarly, carbon dioxide passes from the blood into the alveoli and is then exhaled. Oxygenated blood travels from the lungs through the pulmonary veins

An ethical action that a clinician may take to ensure competence in practice is to

Answers

Answer:

An ethical action that a clinician may take to ensure competence in practice is to implement fringe treatments without appropriate training only in extreme and unusual circumstances.

hope this answer helps you..!!

Only in rare as well as uncommon cases should fringe therapies be used without proper training.

Ethical behavior or ethics throughout the workplace refers to the honesty, moral ideals, and authenticity that we demonstrate in our work or career.

The clinician's ethics have nothing to do with his as well as her clients' cultural origins, neither would that have anything to do with an individual's difficulties, even reflected by the client.As a consequence, fringe therapy, which involves pressing the fingers on the upper portion including hands, is beneficial.

Thus the response above is right.

Learn more about ethical action here:

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how are paraphilias different from normal sexual variations.

Answers

Answer:

Sexual variations are also referred to as paraphilias, a neutral term for behaviours formerly called deviant. They can be defined as conditions in which a person's sexual gratification is dependent on an unusual sexual experience revolving round particular sex objects. They are much more common in men than women.

Explanation:

Paraphilias are emotional disorders defined as sexually arousing fantasies, urges, or behaviors that are recurrent, intense, occur over a period of at least 6 months, and cause significant distress or interfere with important areas of functioning.

what name is this ekg

Answers

Answer:

ekg

Kg= kilogram

I think maybe I don't understand the question

Answer:

Hyperkalemia

Explanation:

5.0 mmol/l you start to see dented t waves

Hugging, kissing, holding hands, and sexual relations are all examples of:
O A. Love
B. Physical affection
C. Pressure
OD. None apply

Answers

B physical affection

my face cheeks feel numb and tingly and also the back of my head feels a little weird too, anyome know why? im really scared right now . please answer​

Answers

Answer:

Explanation:

facial numbness that occurs after a head injury

numbness that begins suddenly and involves an entire arm or leg in addition to your face

difficulty speaking or comprehending others

nausea and dizziness

severe headache

vision loss in one or both eyes

Answer: It could be some sort of allergic reaction that you are having, and by your head feels weird what do you mean exactly, like sharp pains, pounding, or....

Joe's manager, Claire, is very busy this week at the warehouse. Joe has been placed in charge of finding room for some new deliveries but he has some questions to ask Claire. Which behavior would demonstrate that Joe respects her time ? a) Calling Claire after work hours to discuss his questions b) Booking a two-hour meeting for tomorrow to discuss all his questions at once c) Emailing Claire a long list of questions d) Booking a ten-minute meeting to discuss his most urgent questions

Answers

Answer:

I would say D

Explanation:

Hope it helps!

Ms. Silwa offered the parents an opportunity to express their concerns about the childcare program in a semiannual parent forum designed specifically for that purpose. What principle of establishing relationships with the families did this support?
A) Focus on family strengths.
B) Make personal contact with families.
C) Treat family members with consideration and respect.
D) Show genuine interest in family members by listening carefully and responding.

Answers

A ) Focus ok family strengths

what kind of bone fracture is this

Answers

Answer:

Displaced fracture

Explanation:

Bone fractures, commonly known as broken bones, happen to millions of people across the country each year. Typically caused by sports injuries, car accidents or falls, these painful injuries take time to heal. Your healthcare provider has several options to treat fractures.

Answer:

Displaced fracture

Explanation:

The fracture line is not perpendicular to the shaft of the bone.

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