What are the two phases of cell destruction common to strokes head traumas and spinal cord injuries?

Answers

Answer 1

Answer:

Two phases, primary and secondary.

Explanation:

Answer 2
Final answer:

In strokes, head traumas, and spinal cord injuries, cell destruction occurs in two phases: the immediate initial damage and the secondary injury caused by excitotoxicity. These conditions lead to irreversible cell death and can result in permanent functional deficits.

Explanation:

The two phases of cell destruction common to strokes, head traumas, and spinal cord injuries are the acute initial damage from the insult, and the secondary injury caused by excitotoxicity. The initial damage occurs due to the immediate physical harm or lack of blood flow during the incident. The secondary injury, which may occur hours to days after the initial event, involves a harmful biochemical cascade including excitotoxicity—in which an excess of glutamate causes an overactivation of receptors, leading to calcium influx into neurons and resulting in cell death or necrosis.

Stroke is an example of such an injury, where the loss of blood flow to a part of the brain, or a hemorrhagic event where an artery bursts, leads to an area of dead tissue known as the ischemic core. The brain cells in the ischemic penumbra surrounding the core are at risk but can potentially be saved with prompt medical intervention. Traumatic brain injury (TBI) and spinal cord injuries also follow a similar pattern of primary and secondary destruction, and just like stroke, they are major medical emergencies that can lead to permanent damage or disabilities if not adequately treated.


Related Questions

Zach had surgery, which was his third claim of the year. He had a bill of $5,000. Considering the prior visits, what is Zach's typo for this bill and what is the responsibility of the insurance carrier?

Answers

Final answer:

Zach's typo for the bill would be $4,981.4, and the responsibility of the insurance carrier would depend on the terms of Zach's policy.

Explanation:

In this scenario, Zach had surgery, which was his third claim of the year and he had a bill of $5,000. To determine Zach's typo for this bill, we need to consider his insurance policy. If each of the 100 drivers pays a $1,860 premium each year, the insurance company will collect $186,000 to cover the costs of accidents. This means that each driver's premium accounts for $1,860/100 = $18.6. Since Zach's bill was $5,000, his typo would be $5,000 - $18.6 = $4,981.4.

As for the responsibility of the insurance carrier, they will cover part of Zach's bill depending on the terms and conditions of his policy. They may have a deductible or a co-payment requirement, which means Zach may have to pay a certain portion of the bill out of pocket. The insurance carrier will then cover the rest, up to the maximum coverage limit specified in the policy.

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Every morning for breakfast, mika drinks 20 cl of orange juice. how many millimeters of orange juice does she drink each day?

Answers

The answer is 200 milliliters

Mika drinks 200 milliliters of orange juice each day, given that 1 centiliter is equivalent to 10 milliliters.

The question is asking to convert a volume from centiliters to millimeters. To elaborate on the conversion process: 1 centiliter (cl) is equal to 10 milliliters (ml). Since Mika drinks 20 cl of orange juice each morning, we need to calculate the amount in milliliters.

Here is the step-by-step conversion:

Multiply the number of centiliters by 10 to convert it to milliliters.The calculation is as follows: 20 cl × 10 ml/cl = 200 ml.

Therefore, Mika drinks 200 milliliters of orange juice each day.

Identify how you would check a victim for signs of injury, bleeding, cuts, burns, deformities, swelling etc.


How you would check an older adult or child, from head to toe? In 3-4 sentences, explain at least 4 ways you would check the victim. Name your steps and findings and identify whether to call EMS. You may use bullet points.

Answers

Answer: First, /ask/ where the pain is located. You don't want to approach any victim to pain without checking where their injury is. Next, observe it. Is it round and purple? It's a bruise. Is the skin parted and bleeding? It's a cut. Apply pressure to the wound if it is bleeding to stop the bleeding. If it is a bruise, apply a warm compress. EMS should be called in an emergency. So if someone cut their finger with just a small cut, ointment and a band-aid will do. However, if it was a large cut that is pouring out, you MUST call EMS.

Explanation:

you’ve been ordered to evacuate during a volcanic eruption. what should you do to stay safe? select the three correct answer.

a. avoid low-lying areas and river valleys

b. be careful of mudflows as you travel

c. follow the evacuation order immediately

d. stay indoors and keep the windows and door shut

Answers

The following steps are to be taken by people to stay safe while evacuating from a volcanic eruption.

Answer: option (a),(b),(c)

Explanation:

Volcanic eruption is a process of sudden rise in a stream of hot gas and steam from the volcano to a height of several miles.Excess pressure developed from the exsolved gases present in the magma and the injection of new magma particles into an already filled magma region are the reasons that cause volcanic eruption.During a volcanic eruption, people should follow the order from the evacuation team and they must be aware of mudflow regions, low lying and river valley areas at the time of evacuation.People are advised to wear long-sleeved hands, long pants and use goggles to protect themselves from the fall of volcanic ash.

Answer:

a) avoid low-lying areas

b) be careful of mudflows as you travel

c) follow the evacuation order immediately

Explanation:

If you are instructed to remain in your home, close all windows, doors, and other points of entry for ash. If there are pets, move them inside. Avoid air condition systems, fans, and heaters during an eruption, since they can pull in ash and volcanic gases. Fill large containers, bathtubs and sinks with clean water, because eruptions can cause contamination of water.

Mudflows can move faster than you can walk or run. It’s important to look upstream before crossing a bridge. Don’t cross the bridge if you see a mudflow approaching.

If it seems that evacuation will occur, gather additional supplies, which you will keep in vehicles or shelters. Supplies should consist of maps, basic tools, sleeping bags, and a fire extinguisher. Take only the essentials when it comes to personal things and never forget at least a week’s supply of required medications. If you don’t own a car, ask nearby people who might be able to provide a ride, in case you need to leave. It's important to use a mask If you must be outside. It is recommended to use of N-95 respirator, which can be purchased in a hardware store. A dusk mask can be used as the last option, they only should be used outdoors and for short periods when ash is falling. Other ash protection can include long pants, long-sleeved shirts and goggles. Be extra cautious if you are in low-lying regions or near river valleys as those commonly funnel debris flows.

Which of the following questions is not important to consider when joining a professional organization?

Do they have high expectations and standards?

Is the cost in line with other organizations? If not, do the services justify the price? < wrong

Do they make sure to stay out of the political arena?

Do you share common goals and vision? < wrong

Answers

The answer is -- Do they make sure to stay out of the political arena?

Marking brainliest òwó

If someone has a mental health disorder that requires medication, which mental health professional would be the best choice?

psychologist
clinical social worker
psychiatrist
mental health counselor

Answers

Answer:

c

Explanation:

because the other guy said so and I want points

If someone has a mental health disorder that requires medication, the psychiatrist would be the best choice.

Why mental health care is needed?Mental health care reduces the risk of chronic diseases related to stress and anxietyMainly mental health care saves lives while improving the outlook of people who may feel hopeless and lost.

Who is a psychiatrist?

A psychiatrist is a medical doctor with special training in the diagnosis and treatment of mental and emotional illness. They understand both physical and mental health conditions and they can prescribe medications, and they spend much of their time with patients on medication management as a course of treatment.The best option for a patient having mental health disorder that requires medication is to approach a psychiatrist.

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why is a Physician Assistant considered to be in a STEM field? How does it relate to Science,Technology,Engineering,and Math?
-PLEASE HELP ASAP!!!

Answers

Answer:

a Physician Assistant is a person who is able to practice medicine (including diagnosis and treatment therapies under the supervision of a physician); they must be able to have the basic medical and clinical science knowledge, have specialization in preparation in the fields of family medicine, pediatrics, obstetrics, gynecology, genera surgery, psychiatry, and behavioral medicine.  They are able to deliver health care services to home-bound patients, rural populations, and undeserved populations (very remote areas).

How does it relate to STEM?

They must have a strong background in science to understand cell biology, biochemistry, physiology, anatomy, pathology, embryology, microbiology, and pharmacology, among others.  They must be able to utilize critical thinking in research, understand statistics to interpret medical literature that is based on scientific evidence.  

They do not have to have the same amount of training as a doctor would, but as a Physician Assistant, they are able to do the same function as a doctor to a certain degree; i.e. prescribe medicines up to a certain type or miligram.  

Explanation:

A Physician Assistant is in a STEM field as their role integrates science, technology, engineering, and mathematics while focusing on science and medicine, utilizing medical technology, understanding bodily systems, and applying mathematical principles in patient care.

A Physician Assistant (PA) is considered to be in a STEM field because their work encompasses elements of Science, Technology, Engineering, and Math. Working as a PA requires a deep understanding of the biological sciences and medicine, which involves applying scientific knowledge to diagnose and treat illnesses. The technology aspect comes into play through the use of medical equipment and information systems.

There is also an aspect of engineering in terms of understanding how different systems within the human body interact and how medical devices work. Moreover, mathematics is critical in understanding and applying drug dosage formulas, calculating body mass index (BMI), and interpreting statistical data in medical research.

Understanding and utilizing these STEM principles are crucial for a PA who must often use procedural and logical thinking as well as systems thinking in their problem solving. Systems Thinking in particular is where laws of science and mathematics are applied to make healthcare decisions.

Integrative learning is also a key component in the PA profession, combining analytical skills from science and engineering with the ethical considerations, interdisciplinary collaboration, and communication skills that are often associated with the humanities. This comprehensive approach is important for providing effective patient care and navigating complex healthcare systems.

How many grams of 2.5% hydrocortisone cream should be mixed with 360 g of 0.25% cream to make a 1% hydrocortisone cream?

Answers

Answer:

Relative amounts:  0.75:1.5 or 1:2

2 parts = 360 g

1 part       X g

X = 180 g

Explanation:

Final answer:

To form a 1% hydrocortisone cream, you need to mix around 180 grams of 2.5% hydrocortisone cream with the 360g of 0.25% hydrocortisone cream. The calculation is done using the method of Alligation, a common tool in mathematics used to solve problems regarding mixtures and their percentages.

Explanation:

We can solve this problem by using a method known as Alligation, which is a rule of thumb to solve problems related to mixtures and their percentages. We know that 360g of 0.25% cream is present and we need to make 1% cream. The mass of 2.5% cream needed can be determined by the formula:

Mass of 2.5% cream = Mass of 0.25% cream * ((Final % - % of Lower)/( % of Higher - Final %))

Plugging the values into the formula gives us: Mass of 2.5% cream = 360g * ((1 - 0.25)/(2.5 - 1)) = 360g * 0.75/1.5 ~ 180g.

So, around 180 grams of 2.5% hydrocortisone cream should be mixed with the 360g of 0.25% hydrocortisone cream to make a 1% hydrocortisone cream.

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If a label claims a food is a "good source of" fiber, the food must provide what?

Answers

Answethe for: the food must produce dietary fibers

Explanation:

Which idea would work BEST when dealing with conflict in a team?

force the other person to listen to you
state you opinion firmly and with authority
allow the other person a way out of the conflict
Use friendly terms like "sweetie" to diffuse the anger

Answers

State you opinion firmly and with authority.

Hope this helps chu

Have a great day

Answer:

The answer would be state your opinion firmly and with authority. Hope this helps! :)

Explanation:

2. The earliest surgery is thought to have taken place in which present day country? England India Egypt Mexico

Answers

Answer:

The earliest surgery was done in Egypt

Answer:

The earliest surgery was done in Egypt

Explanation:

A person's right to _____ means one has the right to be out of view of others and have solitude.

dignity
privacy
empathy
sympathy

Answers

the answer is privacy

privacy is the correct answer

What percentage of calories in your diet can appropriately come from sugar?

Answers

Answer: 10 %

Explanation:

What does HIPAA say about the security of health records in a medical institution?

HIPAA does not address information security; it only addresses access to medical information.

HIPAA says that every institution must have a complex security system and full-time guards.

HIPAA says that every institution must have a security plan that they enforce.

HIPAA outlines the exact security measures required by each type of institution.

Answers

I believe the answer is C although I'm not 100%sure that im correct

Answer:

C

Explanation:

A patient who receives a colonoscopy is having which part of the body examined for disease?

bladder
stomach
large intestine
spinal cord

Answers

Large Intestine

since the colon can be found in the large intestines

A patient who receives a colonoscopy is having large intestine part of the body examined for disease. Thus, option "C" is correct.

What is Colonoscopy?

Colonoscopy is a pain-free procedure used by the doctors to screen the abnormal cells in the cervix, the opening of the uterus in the female reproductive system.

Thus, option "C" large intestine part of the body examined for disease.

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Which of these is provided by a government website and intended to reduce injuries? A. Data on average wages by occupation

B. Hunting and fishing regulations

C. Safe-practices instructions

D. City population sizes

Answers

Answer: C. Safe-practice instructions

Explanation: The government wants to reduced the injuries, so therefore they created Safe-practice instructions so people don't get hurt in the process of following the instructions.

When filing a complaint with OSHA, an employee must _____.

come to an OSHA office and discuss the complaint
provide contact information and sign the complaint form
file the complaint online from their workplace
none of the above

Answers

Answer:

B. provide contact information and sign the complaint form

"Two Truths and a Lie" is an example of _____.

a concluding, bonding experience
a waste of time
a complex and highly regulated self-evaluation process < wrong
an icebreaker activity

Answers

A concluding, bonding experience

It will be A. A concluding, bonding experience.

Explanation: People have to guess the 2 things that are true about yourself and the thing that is a lie. Therefore they will know a little bit more about you and you learn more about your peers.

How can stress be beneficial?

Increasing energy
Decreasing heart rate
Increasing digestion
Increasing immune response

Don’t guess.

Answers

Stress can be beneficial because it increases energy.

Answer:

A

Explanation:

Tertiary prevention programs are aimed at
A. elderly patients that may need medication assistance.B. adolescents who require substance abuse treatment.C. young people who have not tried drugs.D. people who have completed treatment for dependence and need relapse prevention or follow up

Answers

The answer is D.people who have completed treatment for dependence and need relapse preventions or follow ups

Final answer:

Tertiary prevention programs focus on preventing further health deterioration or relapse in individuals who have already undergone treatment for a certain disease or condition. They may not specifically target elderly patients needing medication help or adolescents requiring substance abuse treatment unless these individuals have already been through treatment.

Explanation:

Tertiary prevention programs are directed toward individuals who have completed treatment for dependence and need relapse prevention or follow-up (option D). Such programs work on preventing further health problems in patients who already have a disease or condition—They do not work with senior patients who require pharmaceutical help or teens who require drug addiction therapy unless they have already received treatment. For example, a tertiary program could offer group therapy for individuals recovering from alcohol addiction to help prevent future relapses.

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Which description BEST matches the system with the function?

The muscular system is responsible for movement. The nervous system allows you to respond to stimuli. The respiratory system allows you to take in oxygen.

The urinary system allows you to eliminate solid waste. The digestive system is responsible for absorption of valuable nutrients. The circulatory system transports important molecules.

The respiratory system eliminates waste. The endocrine system helps you fight off infection. The skeletal system protects the body.

The integumentary system allows you to reproduce. The immune system is responsible transporting valuable nutrients. The digestive system eliminates liquid waste.

Answers

Answer:

I believe the first answer choice is right.

Explanation:

Muscular system is muscles and they help you to move.

Respritory system is all about breathing.

If you wanted to earn a doctoral degree, what kind of school would most likely have your program?

career college
training program
university
site-based program

Answers

University I think hope that helps

University is your answer

Folate is required for dna synthesis and cell division. True or False

Answers

Answer:

true

Explanation:

In health science, the only programs that can be completed totally online are programs that _____.

require a lot of research
do not award degrees
do not have a clinical component
none of the above

Answers

Answer: Do not have a clinical component

Explanation:

clinicals in the health science field are required to be done in a healthcare office such as a hospital or pediatrics office

Which of the following are most commonly involved in unintentional deaths?
a.Opioid pain medications
b.Cocaine
c.Heroin
d.Psychoactive drugs

Answers

Opioid Pain Medications. Sometimes, people get a hold of medications that aren’t prescribed to them and they take the medication according to similar symptoms someone else is having, which in turn can have more negative side effects depending on the severity of the problem.

20 points, Multiple Choice Question. Please Help!

What does the data in this graph suggest about the rate of respiration?

A. Heat production increases as muscle tension increases.

B. Heat production is the highest near the low point of muscle tension.

C. Heat production is constant in a contracting muscle.

D. Heat production is not related to muscle tension.

Answers

Answer:C.)

Explanation:

The muscle contractions of shivering release heat while using up ATP. The brain triggers the thyroid gland in the endocrine system to release thyroid hormone, which increases metabolic activity and heat production in cells throughout the body.

Answer:

d

Explanation:

In ___, patients receive controlled exposure to objects or places that they fear.

Answers

I believe the answer is ”exposure therapy” which falls under CBT (Cognitive Behavioral Therapy)

HIPAA does not provide any protection for the security of medical records for patients who are HIV positive.

True
False

Answers

Answer:

TRUEEEE

Explanation:

I DID IT

The federal 1996 (HIPAA) mandated national standards to protect sensitive patient health information from disclosure without consent or knowledge. Therefore, its false.

What is HIPAA?

The Health Insurance Portability and Accountability Act of 1996 is a piece of legislation that was enacted by the 104th United States Congress and signed into law by President Bill Clinton on August 21, 1996. This piece of legislation was named the Health Insurance Portability and Accountability Act of 1996.

The Health Insurance Portability and Accountability Act of 1996 (HIPAA) is a federal law that mandated the establishment of national standards to prevent the disclosure of sensitive patient health information without the patient's consent or knowledge. These standards are intended to protect the privacy of patients.

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what are facts about a surgical technologist?

Answers

A surgical technologist assists surgeons, anesthesiologists, registered nurses, and other members of an operating room team.

Surgical technologists, who may also be called surgical or operating room technicians or scrub techs, prepare the operating room before the surgery takes place. They also prepare patients for their surgery, arrange medical equipment, and assist doctors during surgical procedures.

True or False? When the causes of disease are not well understood, as in breast cancer, little is known about primary prevention

Answers

Explanation:true is thr anserw there you go

True! Not knowing the origin of a disease can cause problems in finding a cure or a treatment!

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