Answer:
AATA is the correct answer
a laboratory developing a new testing procedure runs the test on 1,000 patients. later confirmation shows that the experimental procedure produced remarkably few false-negative results but many false-positive results. which of the following statements is true regarding the experimental procedure?
It has high sensitivity, which is the true statement regarding the experimental procedure.
An example of a false positive is when a scientist concludes something is true when it is actually untrue (also called a type I error). A false alarm refers to a false positive. A false negative is when something is characterized as true when it is truly untrue (also called a type II error).
A false positive test result is one where a person's health status is reported to be indicative of an illness or condition they do not really have. An outcome when the model predicts the positive class inaccurately is known as a false positive. A false negative is a result that the model mispredicted as belonging to the negative class.
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It has a high sensitivity level, which accurately describes the experimental technique.
A false positive is when a scientist draws the incorrect conclusion that something is true (also called a type I error). A false positive is referred to as a false alarm. When something is characterised as true when it is in fact wrong, it is termed a false negative (also called a type II error).
When a person's health state is reported to be suggestive of a disease or condition they do not actually have, it is known as a false positive test result. False positives are results where the model incorrectly predicts the positive class. A false negative is an outcome that the model incorrectly identified as being under the negative category.
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Which of the following is true?
Online estimators, metabolic carts (i.e. lab equipment), dietary recall questionnaires are all acceptable methods of estimating caloric needs
The correct one is Online estimators, metabolic carts (i.e. lab equipment), dietary recall questionnaires are all acceptable methods of estimating caloric needs.
The calorie is an energy unit derived from the now-defunct caloric theory of heat. Two primary meanings of "calorie" are widely used for historical reasons. Originally, the big calorie, meal calorie, or kilogramme calorie was defined as the amount of heat required to increase the temperature of one kilogramme of water by one degree Celsius (or one kelvin). The amount of heat required to create the same rise in one gramme of water was characterised as a tiny calorie or gramme calorie.
Most nutritionists in the United States prefer the unit kilocalorie to the unit kilojoules, although most physiologists favour kilojoules. Nutritionists in the majority of other nations prefer the kilojoule to the kilocalorie. The unit is most typically used to indicate food energy, specifically the specific energy (energy per mass) required to metabolise various forms of food.
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a couple has a child with down syndrome when the mother is 39 years old at the time of delivery. down syndrome is caused by an individual containing three copies of chromosome 21. which of the following is the most probable cause?
Down's Syndrome is the most probable cause.
Down syndrome patients almost invariably have physical and intellectual difficulties. Their mental capacities as adults are often comparable to those of an 8- or 9-year-old. They also tend to have a weakened immune system and reach developmental milestones later in life. They are predisposed to a variety of additional health issues, such as congenital heart defects, epilepsy, leukemia, thyroid ailments, and mental disorders.
A tiny chin, slanted eyes, weak muscular tone, a flat nasal bridge, a single palm crease, and a projecting tongue owing to a small mouth and comparatively wide tongue are all physical traits of people with Down syndrome.
The Complete Question:
A couple has a child with down syndrome when the mother is 39 years old at the time of delivery. down syndrome is caused by an individual containing three copies of chromosome 21. which of the following is the most probable cause?
Down SyndromeTurner's SyndromeKlinefelter SyndromeHaemophiliaTo learn more about Down's Syndrome, here
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Based on the documentation, indicate if Mrs. Votaw met, partially met, or did not meet her expected outcomes.
1. Oxygen saturation greater than 95% on room air when performing activities of daily living by discharge.
2. Lung sounds clear in 24 hours.
Mrs. Votaw met the outcome for oxygen saturation but did not meet it for clear lung sounds.
The ratio of hemoglobin that is now bound to oxygen to that that is still unbound is known as oxygen saturation. Hemoglobin is made up of four globular protein subunits at the molecular level. A heme group is connected to each subunit. If someone's oxygen saturation measurements fall below 92%, they should get in touch with a doctor since this might indicate hypoxia, a condition in which not enough oxygen reaches the body's tissues.
When blood oxygen saturation levels reach 88% or below, you should visit a doctor very away. Both adults and children are deemed to have oxygen saturation levels (SpO2) between 95 and 100 percent (below 95% is considered abnormal). Oxygen levels in those over 70 years old may be closer to 95%.
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Mrs. Votaw achieved the desired result for oxygen saturation but not for clear lung sounds.
Oxygen saturation is the ratio of haemoglobin that is now oxygen-bound to haemoglobin that is still unbound. At the molecular level, haemoglobin is composed of four globular protein subunits. Each subunit is joined by a heme group. A person should contact a doctor if their oxygen saturation values are below 92% since this may suggest hypoxia, a condition in which not enough oxygen reaches the body's tissues.
You should seek medical attention right immediately if your blood oxygen saturation levels are 88% or below. SpO2 is defined as the percentage of oxygen in the blood (below 95% is considered abnormal) for both adults and children. People over 70 may have oxygen levels closer than 95%.
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focus on eliminating sodium from your diet choose rich sources of saturated fat for meals and snacks choose a variety of enriched, ultra-processed foods focus on variety, nutrient density, and amount of food.T/F
The statement is true that focus on eliminating sodium from your diet choose rich sources of saturated fat for meals and snacks choose a variety of enriched, ultra-processed foods focus on variety, nutrient density, and amount of food.
Adults who consume fewer than 5 g of sodium per day had lower blood pressure and a lower chances of heart disease, attack, and other coronary heart disease. Cutting less on salt has several advantages, but the main one is a decrease in high blood pressure.
Dietary fats re of many forms,of which one is saturated fat. Together with trans fat, it is a harmful fat. Saturated fats are found in abundance in foods like ghee, cheeses, palm oils, red meat, and butter.
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TRUE/FALSE. Assault occurs when a person feels that there is a danger of bodily harm by another person.
Assault occurs when a person feels that there is a danger of bodily harm by another person this statement is false.
When someone willfully puts another person in fear of immediate bodily harm, they have committed assault, which is a crime.
It is a form of physical aggression that includes a variety of actions, including shoving, hitting, and threatening to hurt someone. It only requires the threat of damage rather than real physical contact or injury.
In order for there to have been an attack, the victim must have a reasonable belief that the harm is about to happen, even if the threat was not followed through on. To put it another way, assault is a crime that entails inciting fear of harm rather than really doing harm.
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What is your first thought when you hear the word psychology? Is it an old man with a beard, smoking a pipe while listening to someone talk about their problems on a couch? Or maybe it is a person hooked up to an EEG while several individuals in white lab coats ask questions? Or maybe it is just Lucy telling Charlie Brown to give her five cents before she will diagnose what is wrong with him? Whatever it may be, hopefully the first chapter in your text was able to shed a little light on what psychologists do and how diverse the field actually is. Also, the chapter mentioned how having an education in psychology can be beneficial in many fields and occupations.
Openstax - What is Psychology?
Answer:
My first thought when I hear the word psychology is usually a mental image of Sigmund Freud sitting in his study with a patient on a couch. However, I also recognize that psychology is much broader than just psychoanalytic therapy, and that it is a diverse field that can be applied to many different areas of study and practice.
Explanation:
which statements are true when comparing nutrient composition in the bodies of men and women? think about the differences in composition in men and women to help you answer this question.
Vitamins, minerals, protein, lipids, water, and carbs are the six basic nutrients. For proper body operation, people must ingest these elements through food sources.
A person's growth, health, and ability to reproduce depend on essential nutrients. Men normally need more calories than women do, so even while the recommended ratios of carbohydrate, protein, and fat are the same for both sexes, they also need a higher overall consumption of each macronutrient. Women have lower caloric demands than men, but frequently have higher vitamin and mineral requirements.
The only mineral that women need more of than males is iron. Due to the blood lost during menstruation, women require between 50% and 100% more iron (15–20 mg per day) than men (10 mg per day). Women have lower caloric demands than men, but frequently have higher vitamin and mineral requirements. For women in particular, getting enough calcium, iron, and folic acid is crucial.
Women are more prone than males to osteoporosis and weaker bones because of the hormonal changes brought on by menstruation and childbirth.
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