Free radicals damage cells by destroying phospholipids in the cell membrane.
An eukaryotic cell is separated from the extra-cellular environment by the cell membrane which is composed of phospholipid bilayer. This cell membrane is selectively permeable. Loss or damage to this layer can lead to compromised cellular homeostasis and death of the cell.
Hypoxic injury results in an inadequate flow of nutrients and oxygen to the cell. If tissue perfusion continues to be insufficient, hypoxia occurs and the cell turns to anaerobic metabolic pathways for production of energy. Hypoxic cell damage can induce both necrosis and apoptosis.
Therefore, free radicals damage cells by destroying phospholipids in the cell membrane.
Learn more about the cell membrane here https://brainly.com/question/14445282
#SPJ4
Going to the movies with friends because you completed all your homework assignments early is an example of what type of reinforcement therapy?
a)Punishment
b)Positive Reinforcement
c)Negative Reinforcement
d)None of the above
A positive outlook is a characteristic of good mental and emotional health
Answer:
true
Explanation:
Why is domestic violence important
Answer:
Domestic violence is a major contributor to the ill health of women. Domestic violence has serious consequences on women's mental and physical health, including their reproductive health also these include injuries, gynecological problems, temporary or permanent disabilities and depression amongst others. so Domestic violence is very important
Explanation:
please make my answer as brainelist
___ is a surgical puncture of the joint space to remove synovial fluid for analysis to determine the cause of pain and swelling in a joint.
Answer:
surgical puncture of a joint cavity for aspiration of fluid.:
The nurse responds to a ventilator alarm and finds the patient lying in bed gasping and holding the endotracheal tube (et) in her hand. which action should the nurse take next?
The correct answer is option d.
The nurse should manually ventilate the patient using a bag-valve-mask system to ensure maximum oxygenation.
After the nurse has stabilized the patient's oxygenation, it is appropriate to reassure the patient, notify the health care provider about the need to reinsert the tube and activate the rapid response team.
If the ventilator exceeds or falls below certain limits, an alarm will sound. Always prioritize the patient's needs. Second, deal with the alarm situation.
Low-pressure warning: This alert indicates that the pressure in the ventilator circuit has lowered. A leak or a disconnect are the most common causes of low pressure alarms.
All alarms are divided into three categories based on whether they indicate a ventilator failure, a problem with the patient-ventilator interface, or a patient-related event.
The control variable for the breathing cycle in pressure-controlled ventilation is a pressure limit. In a pressure control mandatory mode of airflow, for example, the pressure limit may be set at 20 cmH2O above a PEEP of 10.
The question was incomplete. Kindly refer here for full content.
The nurse responds to a ventilator alarm and finds the patient lying in bed holding the endotracheal tube (ET). Which action should the nurse take next?
a. Activate the rapid response team.
b. Provide reassurance to the patient.
c. Call the health care provider to reinsert the tube.
d. Manually ventilate the patient with 100% oxygen
Learn more about nursing here:
https://brainly.com/question/17428386
#SPJ4
33. Food should be stored at least which distance from the floor?
O2 in (5 cm)
O4 in (10 cm)
O5 in (13 cm)
6 in (15 cm)
33. Food should be stored at least which distance from the floor 6 in (15 cm).
Foods must be saved off the ground of a kitchen through at the least six inches. Any peak underneath six inches will make the meals vulnerable to move contamination, bodily hazards, and rodents.
The goal of food stored is to guard meals from all possible assets of infection in any respect tiers, consisting of garage and guidance. it's miles vital that each one food handlers are aware about the need for right personal hygiene to protect the food from contamination and prevent disease.
Permitting a better balanced weight loss plan for the duration of the year. reducing kitchen waste by way of retaining unused or uneaten food for later use. preserving pantry meals, including spices or dry substances like rice and flour, for eventual use in cooking. Preparedness for catastrophes, emergencies and periods of meals scarcity or famine.
Learn more about food stored here:
https://brainly.com/question/4528378
#SPJ1
the information needed to create a human is contained within
The information needed to create a human is contained within the Genome.
The total collection of DNA instructions present in a cell makes up the genome. The human genome is made up of 23 pairs of chromosomes that are found in the cell's nucleus and one tiny chromosome that is found in the mitochondria. Everything a person needs to grow and operate is encoded in their genome. DNA is the chemical that makes up all living cells' genetic makeup. DNA is the primary component of both the genome and genes. A genome is just the sum of an organism's DNA, whereas a gene only has enough DNA to code for one protein. Your entire DNA is referred to as your genome. All living things, even potatoes and puppies, have unique genomes. Each genome has the necessary information.learn more about Genome here: https://brainly.com/question/16447506
#SPJ9
Anne, the landscape artist is standing at her easel, painting with her right hand as she looks out the window at her garden. She’s listening to classical music as she paints.
Answer:
c or it can A or d because I don't know
A patient diagnosed with human immunodeficiency virus (hiv) is in her first trimester of pregnancy. the nurse will teach this patient about which medication?
If a patient is diagnosed with human immunodeficiency virus (HIV) during her first trimester of pregnancy. The nurse will teach this patient about the medication called Nevirapine (Viramune).
What are human immunodeficiency virus (HIV)?
Two types of lentivirus (a subgroup of retroviruses) that infect humans are known as the human immunodeficiency viruses (HIV). They eventually lead to acquired immunodeficiency syndrome (AIDS), a disorder where the immune system gradually fails, allowing malignancies and potentially fatal opportunistic infections to flourish. Depending on the HIV subtype, the projected average survival time following infection is 9 to 11 years without therapy.
For pregnant women, particularly in the first trimester, nevirapine (Viramune) may be used as an alternative form of treatment. For patients who are pregnant, the alternative pharmacological options are not advised.
To know more about human immunodeficiency virus (HIV), go to URL
https://brainly.com/question/21480319
#SPJ4
The nurse is preparing an individualized teaching plan for a client with osteoarthritis. the nurse recognizes which abnormality specific to osteoarthritis?
The abnormality specific to osteoarthritis that the nurse observes while making a teaching plan for a client suffering from this is having Heberden nodes. So, the correct option is B.
Osteoarthritis is one of the most common forms of arthritis (OA) which can be seen in recent years. Another name was given to this disease known as "wear and tear" arthritis or it is also known as degenerative joint disease.
Heberden nodules are osteoarthritis-related bony or cartilaginous enlargements of the distal interphalangeal joints. Rheumatoid arthritis causes ulnar drift, swan-neck deformity, and boutonnière deformity.
Topical therapies with capsaicin or nonsteroidal anti-inflammatory medicines (NSAIDs), which are typically administered during the acute pain phase, are potential options for pain relief.
The complete question is as follows:
The nurse is preparing an individualized teaching plan for a client with osteoarthritis. The nurse recognizes which abnormality specific to osteoarthritis?
A) ulnar drift
B) heberden nodes
C) swan-neck deformity
D) boutonnière deformity
To know more about osteoarthritis go to https://brainly.com/question/28083535
#SPJ4
A nurse is obtaining a prenatal history from a client who's 8 weeks pregnant. to help determine whether the client is at risk for a torch infection, the nurse should ask which question?
Questions like
Do you have any of these symptoms like jaundice, low birth weight, PDA?
Have you done a PCR test?
Torch infection is a group of infectious diseases that can be passed from mother to the baby during pregnancy. It stands for herpes, toxoplasmosis, rubella and others.
This infection can be diagnosed through blood tests, viral culture and PCR test. It account for approximately 2% to 3% of all disorders. in a pregnant women the torch infection depends on the agent which causes the infection. the viral culture is when your health care provider takes a sample of fluid or cell from your body and test it for the infection.
With the symptoms and with the test result the nurse can determine whether the client is at risk for a torch infection
Learn more about prenatal care here https://brainly.com/question/1183395
#SPJ4
is a neuron a master gland
Three psychological components of the Self-Determination Theory (SDT) include competence, relevance, and
Answer:
autonomy
Explanation:
Also called universal psychological needs.
Answer:
autonomy
Explanation:
it also called psychological
What action, if any, is appropriate if the pilot deviates from an atc instruction during an emergency and is given priority?
File a detailed report within 48 hours to the chief of the appropriate ATC facility, if requested.
What is ATC?The task of directing aircraft on the ground and through a specific area of controlled airspace is known as air traffic control (ATC), and ground-based air traffic controllers can also offer advisory services to aircraft in uncontrolled airspace. Around the world, ATC's main goals are to avoid collisions, streamline and organize air traffic, and give pilots information and other forms of assistance. ATC may serve a defensive or security purpose or be run by the military in some nations.
Air traffic controllers use radar to track the whereabouts of aircraft in the designated airspace and radio to communicate with the pilots.
To learn more about ATC with the help of given link:
https://brainly.com/question/1921832
#SPJ4
how others systems affects the respiratory system
Answer:
The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.
Explanation:
Match it up with the answer il give BRAINILEST
Read the excerpt from Jawaharlal Nehru’s speech "A Tryst with Destiny.”
That future is not one of ease or resting but of incessant striving so that we may fulfil the pledges we have so often taken and the one we shall take today. The service of India means the service of the millions who suffer. It means the ending of poverty and ignorance and disease and inequality of opportunity.
Which statement best describes Nehru’s reason for the claim that India must work hard to fulfill its pledges?
Representatives have to dedicate themselves to constant work and service.
Representatives have never fulfilled their pledges in the past.
The people of India owe their representatives their service and hard work.
The people of India have made pledges to the country that they should fulfill.
The excerpt from Jawaharlal Nehru’s speech "A Tryst with Destiny” describes Nehru’s reason for the claim that India must work hard to fulfill its pledges by the statement that the people of India owe their representatives their service and hard work.
"A Tryst with Destiny” means the ending of poorness and ignorance and poorness and malady and difference of chance. The ambition of the best men of our generation has been to wipe each tear from each eye. which will be on the far side us, however as long as there are tears and suffering, goodbye our work won't be over.
According to Jawaharlal Nehru, the representatives of India owe it to the folks to figure arduous and provides them quality service.
To learn more about Jawaharlal Nehru here
brainly.com/question/473903
#SPJ1
what is human reproduction?
Answer: Human reproduction is when an egg cell from a woman and a sperm cell from a man unite and develop in the womb to form a baby. A number of organs and structures in both the woman and the man are needed in order for this process to occur. These are called the reproductive organs and genitals.
Explanation: hope this helps!!!
Answer:
Human reproduction is when an egg cell from a woman and a sperm cell from a man unite and develop to form a baby.
Explanation:
Which two of the following biomarkers are not specific to cardiac muscle and may be elevated in patients with injury to muscle other than cardiac muscle?
Myoglobin and CK-MB are cells which are not very specific to the cardiac muscle. They are present in skeletal muscle and can be elevated in injury to these cells. So, here option A and D are correct.
Increased myoglobin and CK-MB levels can also result from: Severe skeletal muscle damage, difficult exercise, really challenging breathing (increased use of chest muscles), kidney disease, persistent muscular disease, abuse of alcohol
Compared to myoglobin and CK-MB assays, troponin T and I tests are substantially more selective to cardiac muscle. Myoglobin is the most accurate early marker for myocardial infarction. Troponin levels need to be checked both at the time of presentation and again 10–12 hours afterwards.
The complete question is as follows:
Which two of the following biomarkers are not specific to cardiac muscle and may be elevated in patients with injury to muscle other than cardiac muscle?
A) cTnI
B) CK-MB
C) cTnT
D) Myoglobin
To know more about cardiac biomarker go to https://brainly.com/question/28539831
#SPJ4
If mickey chugs 10 billion orange juices and he drinks 5.2 billion how much does he have left?
Answer:4.8 million
Explanation: 10-5.2=4.8 , Your question doesn't have an original start number but I believe it was 10 million.
What were you doing when you felt most passionate and alive?
Answer: hanging out with my best friends who are just like me, not giving a care in the world and just being us :)
Explanation:
Answer: i am a alien from outer space and when i feel most passionate when i invade other planets and take cows of of farmers property
Explanation:
Using devices to deliver drugs in precise amounts of medication or
chemicals to targeted body cells, such as de very of cancer drugs directly to
a brain tumor is known as
O Proteomics
Nanomedicine
Nanotechnology
Stem Cell Research
Using devices to deliver drugs in precise amounts of medication or chemicals to targeted body cells, such as de very of cancer drugs directly to a brain tumor is known as Nanotechnology. So, the correct option is (c).
Technology development over the past few decades has resulted in the creation of new nanoscale scale cancer detection and treatment methodologies, which has led to the field of nanotechnology. It has been demonstrated that inorganic and organic nanomaterials enhance bioimaging methods and tailored medication delivery systems.
They are excellent transport vehicles that can cross cell and/or tissue barriers, including the blood-brain barrier, thanks to their favorable physico-chemical properties, which include small sizes, large surface area compared to volume, specific structural characteristics, and the ability to attach different molecules on their surface.
The latter is one of the most difficult aspects of identifying and treating brain tumors. The use of nanomaterials in nanotechnology can extend the period that medications and contrasting agents circulate in the brain, providing a great possibility to further the treatment of the most aggressive form of the brain cancer—glioblastomas.
Learn more about nanotechnology here:
https://brainly.com/question/23463634
#SPJ9
At the end of one of your demonstrations, Mr. Locklear asks you to give two or three tips for cleaning and storing knives.
Dry the blade right away with a fresh, dry cloth after wiping the knife off with a moist sponge. Never let it dry in the air. Keep it in a knife block or drawer that is clear of dust.
In what manner should a tiny kitchen keep knives?There are three fundamental ways to properly store kitchen knives in general. You may put them on wall-mounted magnetic strips, in drawers, or in tabletop knife blocks. All of these options are seen to be secure for keeping knives, but the ideal choice often relies on how well your kitchen is set up.
It's critical to clean your knife as soon as you're through using it to avoid infection. Leaving your knife in the sink with soapy water or on your chopping board creates clutter.
Learn more about tips for cleaning refer
https://brainly.com/question/24763074
#SPJ1
Lithium toxicity can occur in patients taking lithium. What are the symptoms of lithium toxicity?
The symptoms of lithium toxicity are increased reflexes, trouble walking, tremor, an altered level of consciousness and kidney problems.
Lithium toxicity, also called lithium poisoning or lithium overdose occurs when a patient takes in too much lithium. It can occur in patients taking lithium when the person has decreased dehydration due to diarrhoea, vomiting, kidney problems or a low sodium diet.
Haemodialysis can be used to treat lithium toxicity if toxicity is severe. However, the rate of someone dying from lithium toxicity is generally low. Depending on the level of toxicity, symptoms can be acute or chronic.
Acute toxicity: It is not as severe as chronic toxicity. When this occurs, lithium may distribute into the nervous system and cause dizziness or other mild neurological symptoms. It also causes gastrointestinal issues like vomiting and diarrhoeaChronic toxicity: Most symptoms are neurological, including tremor, hyperreflexia, or nystagmus.Learn more about Lithium toxicity here:
https://brainly.com/question/28260456
#SPJ4
When the first kid starts crying because of the pain of the needle piercing through his/her body, all kids down the line start to cry and eventually, every kid on the line is crying even before they see the needle. What is the UCS, UCR, CS and CR?
Answer:
the uccs is the on to do that
If an individual plans a program for developing speed, the skill set should include what?
A. Squats and lunges
B. Practicing hurdles
C. Skipping and shuffling
D. Running 50 m at top speed
Answer:
C. Skipping and Shuffling
Explanation:
This is the answer because in order to build stamina and speed coordination you need to practice various cardio excersies.
When using a soft (french) catheter to suction a patient's mouth and oropharynx, you should:_____.
From the earlobe to the corner of the mouth, the catheter should be measured; when using a soft (French) catheter to suction a patient's mouth and oropharynx.
In order to collect urine from the bladder, urinary catheters—thin, hollow tubes—are placed into the urethra. They aid in preventing kidney failure's long-term harm caused by an accumulation of urine in the kidneys. For people who are unable to empty their bladder on their own because of surgery, enlarged prostates, spina bifida, urine incontinence, or other various medical conditions, urinary catheters are useful.Children's catheters can be as big as adult males and women's. The ideal catheter size for you will ultimately be determined by your doctor. The exterior diameter of the tube determines the size of the urinary catheter. The "French size" is the standard gauge used to calculate this value.The diameter increases as the number rises.Therefore, the catheter should be measured.
Learn more about catheter:
https://brainly.com/question/1507811
#SPJ4
Which of the following is not one of the definitions of interpersonal communication?
Responses
a. Communication among people
b. The process of sharing thoughts and feelings
c. The condition of a person's relationships with others.
d. All of the above are examples of interpersonal communication
Answer:
The answer to this question is d
How do I get a girls number without it being weird or awkward and I know the girl likes me?
Answer: Just be nice and go up to them and ask, you got this
Explanation:
The nurse is caring for a client with a sacral wound. upon assessment, the wound is noted to have a shallow skin crater with serous drainage. how will the nurse categorize this pressure injury?
A shallow skin crater with serous drainage is stage 2 pressure injury.
Stages of pressure injures are:-
stage 1- mildest and affects only upper layer of skin, wound is not open yet. Appears red, warmer temperature and sore to touch stage 2- sore area of skin has broken through the top layer(epidermis) and some layers below(dermis). Appears as a shallow crater -like wound with serous filled blister. stage 3- sore has been progressed and broken completely through the top two layers of skin and into fatty tissue below, resembles hole and fat is visible, with foul smell and pus discharge.Stage 4- most serious and sore extends below the subcutaneous fat into deep tissue(muscles,tendon), with high risk of infection. There is extreme pain, dead tissue appears black, pus and foul smell.Learn more about pressure injuries here —https://brainly.com/question/13543322
#SPJ4
