Answer:What is biometrics?
Biometrics is the measurement and statistical analysis of people's unique physical and behavioral characteristics. The technology is mainly used for identification and access control or for identifying individuals who are under surveillance. The basic premise of biometric authentication is that every person can be accurately identified by intrinsic physical or behavioral traits. The term biometrics is derived from the Greek words bio, meaning life, and metric, meaning to measure.
How do biometrics work?
Authentication by biometric verification is becoming increasingly common in corporate and public security systems, consumer electronics and point-of-sale applications. In addition to security, the driving force behind biometric verification has been convenience, as there are no passwords to remember or security tokens to carry. Some biometric methods, such as measuring a person's gait, can operate with no direct contact with the person being authenticated.
Components of biometric devices include the following:
a reader or scanning device to record the biometric factor being authenticated;
software to convert the scanned biometric data into a standardized digital format and to compare match points of the observed data with stored data; and
a database to securely store biometric data for comparison.
Biometric data may be held in a centralized database, although modern biometric implementations often depend instead on gathering biometric data locally and then cryptographically hashing it so that authentication or identification can be accomplished without direct access to the biometric data itself.
Types of biometrics
The two main types of biometric identifiers are either physiological characteristics or behavioral characteristics.
Physiological identifiers relate to the composition of the user being authenticated and include the following:
facial recognition
fingerprints
finger geometry (the size and position of fingers)
iris recognition
vein recognition
retina scanning
voice recognition
DNA (deoxyribonucleic acid) matching
digital signatures
Explanation:
prescription medications should be stored in a :
Question 2 (1 point)
When blood leaves the left atrium, where does it go next?
Aorta
Left ventricle
Pulmonary artery
Right atrium
Answer:
left ventricle
Explanation:
From the left atrium, the blood flows into the left ventricle. Then, the left ventricle proceeds to pump the blood into the aorta. The aorta will give out the oxygenated (oxygen-rich) blood to all parts of the body.
Answer:
left ventrical
Explanation:
blood flows from your left atrium into your left ventricle thorough the open mitral value
why do my legs hurt when i do ab exercises i.e. sit-ups?
Answer:
because you are exercising
Explanation:
a young toddler is brought to the emergency room by his parents. the mother states that the child was playing on the floor with toys and suddenly began to wheeze. the mother reports no recent illnesses. the nurse suspects that the most likely cause of the wheezing is
Answer:
The most likely cause of the wheezing if a foreign body obstruction.
Explanation:
7. Which of the following is NOT a violation in basketball? (1 point)
O Traveling
O Double-dribbling
O 5-second violation
O crossover drib!
Crossover dribble is not a violation in basketball because when a player has to clear a space or get away from the defender, they can use a crossover dribble.
What is violation?Violation is defined as a infraction of the rules in sports that is less serious than a foul and typically includes technicalities of play is referred to as an infringement or transgression.
Claiming credit for someone else's work, lying to an adult, and cheating on a test. Fake or tampered with notes to or from parents. The student makes comments that are well-known to be false. Student uses dishonest tactics to advance academically are some of the examples of violation.
Technical and substantive violations are the two different categories of probation infractions.
Thus, crossover dribble is not a violation in basketball because when a player has to clear a space or get away from the defender, they can use a crossover dribble.
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Moderate injuries are generally __________.
Answer:
soft tissue injuries
Explanation:
Answer:
B.soft tissue injuries
Explanation:
should concealer be lighter or darker than foundation
what is the best way to wake someone up from a coma?
Answer:
Music, wake-up lights, natural light, alarm, etc.
Explanation:
Hope this helps!
your body’s first line of defense and one of the most critical barriers between you and an infectious agent is/are your
Your skin Your skin Your skin Your skin
Which statement about smokers is true?
On average, smokers live longer lives.
Smokers pay more in health care costs.
On average, smokers are more productive than nonsmokers.
Smokers are sick less than nonsmokers.
The statement that is true about smokers is smokers pay more for health care costs. Smoking is a major risk factor for many chronic diseases, including cancer, heart disease, stroke, and lung disease. Hence option B is correct.
These diseases can lead to expensive medical treatments and hospitalizations. In fact, smokers pay an average of $1,700 more per year in health care costs than nonsmokers.
The other statements about smokers are not true. Smokers do not live longer lives than nonsmokers. In fact, smokers have a shorter life expectancy than nonsmokers. Smokers are also less productive than nonsmokers, and they are more likely to be sick.
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Whatdo you think the benifits of engaging your body in physical activities and exercise?
Need ur help ASAP!! What is arthritis
Answer:
Arthritis is a disease that affects your joints
Answer:
Swelling and tenderness of one or more joints, usually worsens with age.
Explanation:
NEWS ALERT!!! The National Eat Right Commission has just contacted you to be their junior spokesperson in their "Get A Healthy Life" marketing campaign. You understand that your body needs the essential nutrients to function well; therefore, as junior spokesperson, write a radio ad that will be heard by students your age. Encourage them to make wise eating choices in order to "Get a Healthy Life." Your advertisement should be at least 250 words in length. Include the six essential nutrients in your ad. If you know how to, you may even record your advertisement on your computer!
60 pts!!!!!
Answer:
There are six major nutrients: Carbohydrates (CHO), Lipids (fats), Proteins, Vitamins, Minerals, Water
Explanation:
correct me if I'm wrong
A food worker is preparing an allergen-free meal. He has washed his hands and changed
gloves.
What step should he do next to prevent cross-contact?
Answer:
clean the equipment/dishes being used
Explanation: hope this helps :)
In order to prevent cross-contact, the food worker should wash plates, small equipments, and utensils with hot soapy water after washing his hands and changing his gloves.
• When the food allergen or gluten is transferred to a food meant to be gluten or allergen free cross contact takes place.
• Cross contact with a gluten or allergen via condiments is general.
• There is a need to wash and sterilize everything coming into contact with the gluten-free or allergen free food being prepared.
• After that one should wash hands with soapy water and change gloves and aprons.
• After changing gloves one should wash the plates, utensils, and small equipments with hot and soapy water or rinse off residue and put in the dishwasher.
Thus, after changing gloves one should wash the plates and utensils completely with hot and soapy water.
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As you grow older, you will need to remain physically active to keep a good level of physical fitness. True or False?
Answer:
true
Explanation:
Well, when you're younger you'll have to exercise, same with when you're older, so true srry if i'm wrong.
What's y'alls favorite flooring material?
I personally like wood..
Answer:
I like wood and tile floor
Answer:
Vinyl
Explanation:
I like vinyl flooring because it comes in so many designs and looks and its easy to maintain.
can you have preeclampsia with normal blood pressure
Answer:
Yes!
Explanation:
negative thoughts that occur while driving often surface in the form of __________.
Answer:
road rage
or
hostile verbal expression
the ability of your body systems to work together with the least effort is:
Answer:
Physical fitness refers to the ability of your body systems to work together efficiently to allow you to be healthy and perform activities of daily living. Being efficient means doing daily activities with the least effort possible.
Explanation:
which characteristics of chest compressions for a child?
Answer:
Compress the breastbone. Push down 4cm for a baby or infant or 5cm a child
Explanation:
Approximately one-third of the chest diameter. Release the pressure, then rapidly repeat at a rate of about 100-120 compressions a minute.
English is language of ........ people of england. (a,an,the)
Answer:
the
Explanation:
myasthenia gravis represents a type of disease called:
Answer:
MG is a neuromuscular disorder that's usually caused by an autoimmune problem. Autoimmune disorders occur when your immune system mistakenly attacks healthy tissue.
Symptoms: Muscle weakness Explanation:
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the recommended amount of weekly physical activity for improved health and decreased disease risk is
The recommended amount of weekly physical activity for improved health and decreased disease risk is at least 150 to 300 minutes in a week for an adult.
What do you mean by Physical activity?Physical activity may be defined as any bodily movement produced by skeletal muscles that require energy expenditure.
The level of intensity of physical activity may vary to the recommended limit. It is 150 to 300 minutes for moderate intensity, while 75 to 150 minutes for vigorous intensity in a week.
Therefore, the recommended amount of weekly physical activity for improved health and decreased disease risk is at least 150 to 300 minutes in a week for an adult.
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which problem of the muscular system results when muscles are stretched or partially torn from overexertion?
Answer:
Sprain
resuualt from a overstretching or tearing a ligament, tendon, or muscle.
what is being stressed like????????
haven't u been stressed before
Answer:
Having alot of homework to do
Explanation:
When you have alot of homework to do,it makes you stress
what are the struggles with regard to a healthy body weight?
Answer:
Some people struggle because they are physically or emotionally stressed, don't take care of emotional health, always comparing selves to one another, etc.
what drug has recently become the world’s top-selling medication?
Answer:
humira
Explanation:
I think I can't really explain
why are amphibians good indicators of ecological health?
Answer:
Amphibians are considered good bio-indicators
Explanation:
because of the permeability of their skins which makes them sensitive to contaminants and their dual aquatic and terrestrial life phases which makes them reliant to two very different ecosystems.
whats the difference between refined and unrefined coconut oil
Answer:
<3
Explanation:
unrefined coconut oil is minimally processed with a strong coconut flavor and lower smoke point, and refined coconut oil has a milder scent and flavor but a higher smoke point, :P
List one lifetime activity in which you are interested in participating. Describe at least one factor that may influence your ability to participate in that activity.
One lifetime activity that I would be interested in participating in would be Yoga.
Some of the significant factors associated with yoga that may influence our ability to participate in that activity are:
Convenience: This specification describes the convenience of finding a yoga class that is not so far war from the place that the person is living
Right people: People tend to be so regular when they have the right company to accompany with them
Meditation aspect: Yoga is also a form of meditation. When people experience peace in meditation, it directly influences people to be interested in the activity.
Thus, the lifetime activity and the factor that may influence our ability to participate in that activity is described.
Stay safe, and I hope this helps!!