Answer:
Scientists using the scientific method generate hypotheses from the observations of physical evidence only. ... The witnesses and other anamnestic data provide the hypothesis, and the forensic scientist's role is to test the veracity of that hypothesis.
Explanation:
which type of ventilator has a preset volume of air to be delivered with each inspiration?
By stating that the ventilation we wish to take place will be with a preset amount of air, we can conclude we are referring to volume cycled ventilators.
Ventilators are machines used by medical experts in order to maintain the respiratory functions of patients who may not have the capacity to do so on their own. These machines come in two types:
Volume cycled ventilatorsPressure cycled ventilatorsThe pressure ventilators add the amount of air according to the pressure in the lungs of the patient, meaning the volume of air may vary between breaths. The volume cycled ventilator is the one we wish to use given that it will cycle preset volumes of air at a certain interval.
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a researcher wants to examine the efficacy of mushroom extract supplementation on fetal loss, low birth weight, and severe preterm birth in healthy pregnant women. she plans to enroll women who are 12-26 weeks pregnant and randomize them to either receive the intervention or placebo until delivery. the irb determines this intervention presents greater than minimal risk to the pregnant women subjects, and potential direct benefit to both mother and fetus. is this research permitted under subpart b?
Based on subpart B of the IBD guidelines the research described would be permitted.
The Institution Review Board or IBD is the entity in charge of evaluating possible research studies and determine if these are ethical.
In the case of fetuses and pregnant women, the guidelines are established in the subpart B, and the most important points include:
Research studies are ethical if the possible risks have been studied and are well knownResearch studies are ethical if they provide a benefit to the fetus and/or womanResearch studies are ethical if there is no benefit either for the fetus or the woman but the risk is minimalBased on this, the research described would be permitted because even if there is a low risk for the fetus, the study has the potential to provide benefits for both the fetus and the mother, which makes the risk to be ethical and acceptable.
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what happens if you use an epipen without needing it?
Answer:
It may cause temporary numbness or irritation an tingling.
how do i avoid having a mental breakdown in class because of my home life.........im hurting....
Answer:
try talking to friends pr distracting yourself with work/music/books, or outside of school try going to a therapist or attending counseling sessions to manage stress. avoiding drugs, alcohol, caffeine, and other substances that create stress on the body. getting regular sleep and sleeping for at least six hours a night. incorporating relaxation techniques like deep breathing into your daily routine.
Explanation:
which bones make up the pectoral girdle?
Answer:
The clavicle (collar bone) and the scapula (shoulder blade)
Explanation:
the acute care nurse is caring for a client whose large surgical wound is healing by secondary intention. the client asks, why is my wound still open? will it ever heal? which response by the nurse is most appropriate?
"Your wound will heal slowly as granulation tissue forms and fills the wound"
The above response given by the nurse is the most appropriate one because this response of the nurse helps the patient to recover faster as well as logically right. Wound takes time to fill up and slowly it can be closed turn into the earlier condition.
If the wound is large then it takes more time to fill while on the other hand, if the wound is small it will takes less time so we can conclude that the nurse given positive and encouraging response about the wound to the patient.
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which theorist is credited with proposing the psychosexual stages of development?
Answer:
Sigmund Freud
Explanation:
Freud proposed that if a child experienced anxiety, that was thwarting his or her sexual appetite during any libidinal (psychosexual) development stage, said anxiety would persist into adulthood as a neurosis (a relatively mild mental illness that is not caused by organic disease, involving symptoms of stress (depression, anxiety, obsessive behavior, hypochondria) but not a radical loss of touch with reality), a functional mental disorder.
the nervous system communicates internally by releasing hormones through the bloodstream. true or false?
The statement 'the nervous system communicates internally by releasing hormones through the bloodstream' is False.
What are hormones?Hormones are chemical messenger produced in certain body organs that serve to communicate to different parts of the body, while the nervous system communicates by neurotransmitters.
In conclusion, the statement 'the nervous system communicates internally by releasing hormones through the bloodstream' is False.
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what is the ideal depth of chest compressions for a newborn?
Answer:
at least one third the depth of the chest
Explanation:
what is the form of glucose stored in the liver and muscles to provide energy at a later time?
Equianalgesic means
a.)Relieving all pain
B.)Effective at both nociceptive and neurophatic pain
C.)A dosage that gives equivalent pain relief
D.)Under-medication of pain
Belinda and her husband Alan were both 40 pounds overweight. They decided to change their lifestyle and each increased their exercise and reduced their calorie intake by 20 percent with the help of a health coach. They lost the 40 pounds. Three years later, Alan has put all of the weight back on while Belinda has only regained 15 pounds. What is the MOST likely explanation
Answer:
After losing the weight, he obviously did not stay in a calorie balance, as calorie imbalances are the cause of weight loss/gain, but rather he created a positive calorie balance, meaning he took in more calories than he burned. Belinda did the same, as she gained 15lb back, but her calorie intake to output ratio was not as great as Alan's, meaning she gained less weight than him in those three years.
Explanation:
Keep in mind 3500 kcal = 1lb, and you cannot lose fat cells. They just shrink, making people who have once been overweight but lost the extra weight more likely to gain it back.
the cells grow by getting larger, not increasing in number. true or false?
Answer:
true
Explanation:
There was a flash of nearby lightning, and soon large drops of rain splashed onto his jeans. He stood to go upstairs, thought of the lecture that probably awaited him if he did anything except shut himself in his room with his math book, and started walking down the street instead.
—“The Treasure of Lemon Brown,”
Walter Dean Myers
What do Greg’s actions and thoughts at the beginning of the story reveal about him?
He likes exploring his neighborhood.
He wishes he lived in an area with nicer weather.
He is not looking forward to talking to his father.
He regrets that he forgot his books at school.
Answer: C
Explanation: He is not looking forward to talking to his father.
Tolerance of an opioid means
The need to increase the dosage to gain the same relief
O Addiction
O The opioid is affecting sleep patterns
O Withdrawal from the medication is complete
Answer:O Addiction
Explanation:
Answer:
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if your core temperature becomes colder, it is more difficult for oxygen to dissociate from hemoglobin at any po2. true or false?
Answer:
It is true
Explanation:
Select the correct answer.
Which type of psychologist would help to improve work productivity?
an industrial psychologist
an environmental psychologist
a school psychologist
a community psychologist
a condition in which there is a fall in blood pressure upon standing that is not compensated for by the baroreceptor reflex is called
Answer:
This condition is called Orthostatic Hypotension
Explanation:
Orthostatic hypotension occurs when there is a sudden drop in BP due to a change in a person's position. On moving from sitting to standing, or from lying down to standing, gravity acts on the vascular system to reduce the volume of blood returning to the heart and blood pools in the leg.
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Does becoming a doctor require you to be smart?
Answer:
Yes mostly
Explanation:
you more or less have to be smart in a certain subject, you go to college to be a doctor, so you have to excel in collage to attually get a degree in it, so yes you have to be smart in medical stuff to be a doctor.
the delivery of drugs through the skin through the use of an adhesive patch is called _____ administration.
This is
a(n)
A. leukocyte
B. thrombocyte
C. erythrocyte
Answer:
B ( thrombocyte ) that's it
what is the difference between compact and spongy bone
Tricyclic antidepressants are sometimes used for __pain
A.) Dull
B.) Sharp and shooting
C.)Phantom
D.)Mild skin
Answer:
C
Explanation:
Tricyclic antidepressants are sometimes used for phantom pain. Thus, the correct option is C.
What is a tricyclic antidepressant?Tricyclic antidepressants may be defined as a type of drug or medication that is utilized in the treatment of mental disorders like depression, anxiety, etc. This drug is also used to treat obsessive-compulsive disorder.
The word phantom is associated with the abnormal function or behavior of a mental condition. It significantly reveals the confusing state of the mind.
A Tricyclic antidepressant is a form of drug that is extremely utilized in order to treat every sort of problem associated with depressive disorders, alteration in mental health, etc.
Therefore, tricyclic antidepressants are sometimes used for phantom pain. Thus, the correct option is C.
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the substance ejected through the mouth and used for diagnostic purposes in respiratory disorders is known as
Answer:
Sputum
Explanation:
nutrient agar that contains vancomycin is selective or differential for
Answer:
vancomycin-resistant organisms.
Explanation:
cancer is the result of an improperly regulated cell cycle. true or false?
Answer:
true
Explanation:
Adjuvant medications are used to
A.)Decrease the effectiveness of pain medications
B.)Distract a patient from pain
C.)Combine two pain medications
D.)Increase the effectiveness of pain medications
Answer:
D.)Increase the effectiveness of pain medications
Explanation:
Why are adjuvant medications given with analgesics?
Adjuvant Medications
Adjuvant drugs can be used to enhance the effects of pain medications, treat concurrent symptoms, and provide analgesia for other types of pain.
Answer:
D.)Increase the effectiveness of pain medications
Explanation:
Why are adjuvant medications given with analgesics?
Adjuvant Medications
Adjuvant drugs can be used to enhance the effects of pain medications, treat concurrent symptoms, and provide analgesia for other types of pain.
How long does fiber usually take to digest for you to take a big poop
Human digestion time
In general, food takes 24 to 72 hours to move through your digestive tract. The exact time depends on the amount and types of foods you've eaten. The rate is also based on factors like your gender, metabolism, and whether you have any digestive issues that could slow down or speed up the process.
This time varies from person to person but is usually around 24 hours for someone with a fiber rich diet. There are many factors that determine how long it will take for food to pass through the body. These include what was eaten, activity level, psychological stress, personal characteristics and general health.
Answer:
usually 1/2 hours
Explanation:
bone fracture first aid needed
Answer:
Stop any bleeding. Apply pressure to the wound with a sterile bandage, a clean cloth or a clean piece of clothing.
Immobilize the injured area. Don't try to realign the bone or push a bone that's sticking out back in. If you've been trained in how to splint and professional help isn't readily available, apply a splint to the area above and below the fracture sites. Padding the splints can help reduce discomfort.
Apply ice packs to limit swelling and help relieve pain. Don't apply ice directly to the skin. Wrap the ice in a towel, piece of cloth or some other material.
Treat for shock. If the person feels faint or is breathing in short, rapid breaths, lay the person down with the head slightly lower than the trunk and, if possible, elevate the legs.
Explanation:
Corticosteroids can reduce pain by:
A.)Reducing nerve sensitivity
B.)Reducing neurotransmitter reuptake
C.) Reducing inflammation and swelling
D.)Reducing level of consciousness
Answer:
C) Reducing inflammation and swelling
Answer:
C.) Reducing inflammation and swelling
Explanation:
Corticosteroids reduce pain by reducing inflammation and edema associated with tumours and de polarization of damaged nerves. Dexamethasone is the most commonly used corticosteroid owing to its lack of mineralocorticoid effects, long half-life, and higher potency compared with other corticosteroids.