Dihydropyridine receptor is an l-type calcium channel in the muscle cell membrane, activated upon depolarization, couples the depolarization signal to release calcium.
In skeletal muscle, the dihydropyridine receptor (DHPR), a voltage-dependent calcium channel by nature, mainly serves as a voltage sensor to initiate intracellular calcium release for excitation-contraction coupling.
Excitation-contraction coupling (EC) is a critical step in the contraction of skeletal and cardiac muscle, and it is mediated by interactions between two Ca2+ ion channel proteins called the dihydropyridine receptor (DHPR) and the ryanodine receptor (RyR).
Different cell types, including skeletal and cardiac muscle, express the voltage-gated Ca2+ channels dihydropyridine receptors (DHPRs) and the intracellular Ca2+ release channels ryanodine receptors (RyRs).
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Tor F Alcohol affects everyone in the same way.
Answer:
Explanation:
false.
Alcohol affects everyone differently, depending on how much they drink, their age, health and other factors.
A diet low in fiber is associated with an increased risk of developing?
Answer:
A diet low in fiber is associated with an increased risk of developing constipation and irregular bowel movements, as well as high cholesterol and blood sugar fluctuations..
A patient discussed her concerns over the large quantity of amalgam fillings in her mouth; she fears that the mercury may be harming her health. She has scheduled an appointment to discuss this with the dentist. If you were the dentist, how would you respond to the patient?.
The dentist will first examine the amalgam fillings.
STEPS TO TAKE CARE OF AMALGAM FILLINGS:
1. Gently floss and brush your teeth:
Brushing and flossing gently every day, including after each meal, is essential for maintaining the health of the teeth, gums, and fillings. Brush gently with a soft-bristled toothbrush to avoid damaging the enamel or the new filling.
2. Avoid foods that are extremely hot or cold:
Extreme heat can cause the filling material to contract or expand. To avoid this, avoid foods with high temperatures.
3. Avoid alcohol-containing toothpaste and mouthwashes.
4. Be Aware: It is also recommended that you eat on the opposite side of your mouth for the first day or two while the new filling settles.
5. Regularly visit the dentist: With proper care, your amalgam filling will set securely and protect your teeth for many years.
What is Amalgam Filling?
Dental amalgam is a filling material used in dentistry to fill cavities caused by tooth decay. Dental amalgam is a metal mixture made up of liquid (elemental) mercury and a powdered alloy of silver, tin, and copper.
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Rylie, who is now feeling healthy while in _______________, has been fighting to make medical cannabis legal for sick kids.
Answer:
the hospital for the department of kids
mental health impacts and coping strategies during covid 19 Pandemic among filipino healthcare workers
Mental health impacts and coping strategies during covid 19 Pandemic among filipino healthcare workers was full of depression and anxiety.
Only 50% of them exhibit depressive symptoms, whereas the majority (70.74%) have anxious symptoms. Additionally, there was a strong correlation between the participants' anxiety symptoms and their gender, age, marital status, housing situation, occupation, place of employment, and accessibility to mental health resources.
This study confirms and indicates that COVID-19 has negatively impacted mental health in the Philippines. The majority of HCW experienced psychological effects from COVID-19. As a result, it is imperative to address mental illness in HCWs and develop policies based on tested algorithms to treat it.
what is COVID-19?
The SARS-CoV-2 virus is the infectious disease known as coronavirus disease (COVID-19).
The majority of COVID-19 patients have mild to moderate symptoms and recover without special care. However, some people will get serious illnesses and need to see a doctor.
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What is a slim female majority
Answer:
A slim female majority is women and girls comprise just over half of Canada's population.
Source: Internet
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A 32-year-old female is having excision of a mass in her left breast. The physician makes a curved incision along the inferior and medial aspect of the left areola. A breast nodule, measuring approximately 1 cm in diameter, was identified. It appeared to be benign. It was firm, gray, and discrete. It was completely excised. There was no gross evidence of malignancy. The bleeding was controlled with electrocautery. The skin edges were approximated with a continuous subcuticular 4-0 vicryl suture. Indermil tissue adhesive was applied to the skin as well as a dry gauze dressing.
ICD10CM code 19120-LT should be used for cases and conditions that fit the aforementioned description.
What is ICD10CM code?The International Classification of Diseases, Tenth Revision, Clinical Modification, or ICD-10-CM for short, is a system that is used by physicians and other healthcare providers in the United States to classify and code all diagnoses, symptoms, and procedures that are recorded in conjunction with hospital care.
The diagnosis and surgical procedure known as an excisional breast biopsy is represented by the code 19120-LT in the medical billing system.
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During the inspection of a client's abdomen, the nurse notes that it is visibly distended. the nurse should proceed with the client's abdominal assessment by next performing?
a. auscultation.
b. Explanation:
c. When performing an abdominal assessment, the nurse should proceed from inspection to auscultation, since performing palpation or percussion prior to auscultation may disturb normal peristalsis and confound the assessment.
During the inspection of a client's abdomen, the nurse notes that it is visibly distended so she should proceed with the client's abdominal assessment by next performing auscultation.
When performing an abdominal assessment, the nurse ought to proceed from review to hearing, since playing scrutiny or percussion before hearing might disturb traditional activity and confound the assessment.
Auscultation is taking note of the interior sounds of the body, typically employing a medical instrument. hearing is performed for the needs of examining the circulatory and metabolic process systems, moreover because of the alimentary canal. The term was introduced by René Laennec.
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1. Is Gonorrhea a bacteria or a virus?
2. what are 3 Symptoms or Signs of Gonorrhea
3. Find Treatments for Gonorrhea
measuring the amount of time a person requires to complete different cognitive tasks is the goal of mental .
Measuring the amount of time a person requires to complete different cognitive tasks is the goal of mental .scanning .
Examples of elementary cognitive duties consist of choosing the “bizarre guy out” amongst three or more options, figuring out whether or not a unmarried presented wide variety (or letter) changed into or became no longer part of a previously presented set, and indicating whether or no longer a announcement concurs with a pictorial illustration.
There are 5 primary cognitive capabilities: reading, learning, remembering, logical reasoning, and paying attention. each of these may be utilized in a manner that helps us grow to be better at learning new abilities and developing ourselves.
Quantity puzzles, including sudoku, may be a amusing way to venture the brain. they'll also enhance cognitive characteristic in some humans. A 2019 look at of adults elderly between 50 and ninety three years found that those who practiced quantity puzzles more frequently tended to have higher cognitive feature.
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wendell always gets anxious before taking a math test because he is not good with numbers and formulae. when his science teacher announces a physics test that requires him to apply numerical formulae, wendell begins to feel anxious, even though he enjoys physics. which of the following is wendell most likely demonstrating in this scenario?
Answer:
generalization in classical conditioning
Explanation:
Wendell always gets anxious before taking a math test because he is not good in this subject.
Because of this reason he gets anxious while performing the physics numerical also.
This condition is known as generalization in classical conditioning, in which the persons develops a fear against conditioned stimulus and this response gets evoked by the similar objects or situations.
A male infant who appeared normal at birth began to develop lethargy, hypothermia and apnea at 42 hours after delivery. The infant was found to have normal levels of blood glucose, blood pH = 7.45, and elevated levels of blood ammonium and glutamine.
You determine this infant has a disorder is due to a deficiency in ornithine transcarbamoylase. Based on this diagnosis, which lab values listed below would be consistent with this diagnosis?
a) Elevated levels orotic acid
b) Decrease n-acelyglutamte
c) Increase argine
When you determine that the infants disorder is due to the deficiency in ornithine transcarbamoylase, the lab values will also suggest (a) elevated levels of orotic acid.
When the male infant appears to be normal at birth, but then later on begins to develop lethargy, hypothermia and apnoea after 42 hours of delivery tests are conducted. If the reports show normal levels of blood glucose, blood pH as 7.45 but increased levels of blood ammonium and glutamine, it is determined that he has deficiency of ornithine transcarbamoylase.
To confirm these increased levels, we check the level of orotic acid and if the levels are elevated, then the diagnosis is confirmed. This diagnosis suggests that there is an impact on the urea cycle of the male infant.
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Individuals with hypertension are advised to limit sodium intake to _________ milligrams per day.
Answer:
Most clinicians agree that people with high blood pressure should consume less than 2300 milligrams (2.3 grams) of sodium per day.
Explanation:
How many patients can you use a single-use injection device with before it goes into the disposal container?.
The philosopher who said that the greatest good is pleasure and the greatest evil is pain was?.
Answer:
Jeremy Bentham
Explanation:
Bentham claimed that pleasure and pain are the driving forces behind both human behavior and what is morally appropriate. The maxim of utility, often known as utilitarianism, states that I should act in a way that will make the most people happy (or satisfied) (the community).
What Jeremy Bentham said the greatest good is pleasure?This demonstrates that for Bentham, pleasure and pain determine one's good in addition to serving as justifications for behavior. Bentham believed that a calculus of worth might be built based on the pleasures and sorrows that can only exist in a person.
According to the utilitarian perspective, one should maximize the good overall, which means taking into account both one's own good and the good of others. Jeremy Bentham and John Stuart Mill, two Classical Utilitarians, were hedonists about value since they associated the good with pleasure.
Therefore, Jeremy Bentham said that the greatest good is pleasure and the greatest evil is pain was.
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An operation wants to hold hot food using time as a safety factor. What must the label on the pan of the food indicate?
The label must indicate the time limit after which food should be discarded. The time limit is 4 hours.
What are food safety factors?
Food safety is crucial to maintain safety and reduce illnesses borne of food. Every food business must heed these factors and the role they play in safety of food. Especially now as the service of food has changed due to the pandemic.
Here are the factors every food handler must consider:
• Time/temperature control
• Proper storage of food
• Food contamination prevention
• Raw and cooked food must be separated
• Must be cooked thoroughly
• Safe water should be used, as well as raw materials
• Cleanliness is of utmost importance. Everything should be washed and sanitized , including equipment, work surfaces, your hands.
These are all the factors to consider crucially.
Therefore, The label must indicate the time limit after which food should be discarded. The time limit is 4 hours.
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Answer:
must indicate the 4 hour time in which it should be discarded
Explanation:
which of the following is a proper recommendation for helping children cope with disaster or traumatic events
Providing children with opportunities to talk about what they went through or what they think about it is the proper recommendation for helping children cope with disaster or traumatic events.
In what way can you help the children to cope with disaster?
Spend some time talking to them about the disaster, and let them know it is okay to ask questions and share their worries and reactions.
How do we help children cope?
Take breaks, get plenty of sleep, exercise, and eat well. Connect with your friends and family members. Spending time with your child in meaningful activities, reading together, exercising, and playing board games.
How can you support a child who has experienced or become aware of a disaster or other disturbing event?
Encourage your child to share concerns and ask questions.
Thus, providing children with opportunities to talk about what they went through will help children cope with disasters.
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Why should EMTS always strive for foundational knowledge?
Answer:
Teamwork. Working as a team is necessary on every EMS call.
Ability to navigate challenging situations. As a paramedic or EMT, there will be times when everyone on the scene is looking to you to solve the problem.
Think creatively.
Mental toughness.
Situational awareness.
Explanation:
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Skeletal muscles have a reserve of direct atp to sustain contraction. Using the atp reserve only, how long can intense exercise occur?.
Skeletal muscle ATP stores can be used for 3-5 seconds of intense exercise.
The primary energy source for muscular contraction is ATP, or adenosine triphosphate, which is produced by oxidising lipids and carbohydrates by phosphoerectin and glycogen breakdown. While ATP recovery takes three to five minutes, ATP reserves can be used at their peak in three to five seconds.
When a signal is conveyed from the nervous system to the cells in the muscle, the mechanism of muscular contraction starts. When the brain wants to perform an action that requires muscle movement, signals from motor neurons to neuromuscular are organised. Additionally, the disintegration of ATP will provide energy that will enable myosin to pull on actin.
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Skeletal muscles have a reserve of direct atp to sustain contraction. Using the atp reserve only, how long can intense exercise occur?.
Only roughly 2 seconds of vigorous exercise can be performed on the ATP reserve alone.
What is ATP and where it is produced?
Adenosine triphosphate (ATP) is a chemical that transports energy within cells.
The energy used and stored by cells comes from adenosine triphosphate (ATP). Adenine, ribose sugar, and three serially bound phosphate groups make up the structure of ATP, which is a nucleoside triphosphate.
The majority of the adenosine triphosphate (ATP) generated during glucose metabolism is produced by the mitochondria through oxidative phosphorylation.
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The nurse is instructing the client who was newly diagnosed with peptic ulcers. Which of the following diagnostic studies would the nurse anticipate reviewing with the client?
a. A complete blood count including differential
b. Gastric analysis
c. Serum antibodies for H. pylori
d. A sigmoidoscopy
Answer: a. A complete blood count including differential
Explanation:
Which type of curve is associated with growth curves that indicate rapid growth after birth, followed by gradual but steady growth during childhood, then by rapid growth during adolescence, and finally leveling off?
The sigmoid growth curve is associated with rapid growth curve after birth, followed by gradual but steady growth during childhood, then by rapid growth during adolescence, and finally levelling off.
The sigmoid growth curve is a S-shaped curve that is formed when there is rapid growth at the start and end with a steady growth in between. Growth refers to change in the size of the child's body that is uniform at the middle of the growth that occurs in childhood. Finally, the curve is levelled off.
Initially, the human brain grows rapidly than any of the other tissues or organs.
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Lee Brown is a 23-year-old college student. Which of these would indicate that he is at greater risk for chronic diseases associated with obesity?
BMI of 22
BMI of 27
41 inch waist
38 inch waist
41 inch waist
A BMI of 27 would indicate that Lee brown is at a greater risk for chronic diseases associated with obesity.
What is BMI?
The body mass index (BMI) is indeed a measurement based on a person's mass (weight) and height. The BMI is calculated by dividing the body weight by the square of the height, and it is expressed in kilogrammes per square metre (kg/m2) since weight is measured in kilogrammes and height is measured in metres. A table or chart that displays BMI as just a function of height and mass utilising contour lines as well as colours for distinct BMI categories and may use other measurement units can be used to calculate BMI Based on tissue mass (muscular, fat, and bone) and height, the BMI is a practical guideline used to broadly classify a person as underweight, average weight, overweight, or obese.
The adult's weight in kilograms is divided by their height in square meters to determine their BMI.
An optimum BMI for most adults is in the range of 18.5 to 24.9.
Hence, the option is b. BMI of 27.
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Craig agreed to clean out the garage before going to the mall. His mom comes home and finds the garage is still a mess. When Craig comes home, his mom says: (what does mom want? )
Answer:
to clean the garage and arrange everything in it neatly
Answer:to clean the garage and arrange everything in it neatly
Explanation:
write any four survices provide by a health post
Answer:
Providing maternal and child health services like Immunization, health education etc. Providing family planning and welfare services like contraception, maintaining eligible couple registers, Providing basic medical services for the community. ...
what type of illness is hepatitis a
Answer:
Hepatitis A is a highly contagious liver infection caused by the hepatitis A virus.
Source: Internet
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Hepatitis A is caused due to hepatitis A virus. It is an inflammation of the liver often caused due to consumption of contaminated food.
What causes hepatitis A?
Hepatitis A is caused dues to hepatitis A virus (HAV). A person gets infected by hepatitis A virus when they consume contaminated food or drinks or they come in contact with a person who is infected with the disease. Mild cases don’t often require treatment.
Symptoms of hepatitis A include nausea, vomiting, diarrhea, tiredness/ weakness, intense itching, yellow eyes or skin, fever, loss of appetite.
These symptoms, however, can be mild and go away within a few weeks. Sometimes, it gets very intense and last for months.
Therefore, hepatitis A causes inflammation of liver caused due to consumption of contaminated food items.
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which of the following is a paper-and-pencil test intended to uncover characteristics of one's personality?
A personality questionnaire is a paper-and-pencil test intended to uncover characteristics of one's personality.
Personality questionnaires are now a common recruitment tool, and candidates may encounter them both early and late in the recruitment process. As a result of research demonstrating that personality tests are highly reliable predictors of job performance, they are used for both selection and development.
Personality questionnaires are likely to be encountered by candidates in all industries and sectors; however, candidates are most likely to take these tests throughout graduate schemes but also recruitment for larger companies with large recruitment volumes. These tests can be online and unsupervised, online and supervised, or pencil and paper tests at such an assessment center.
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PLEASE I NEED HELP
Create a Day in the Life Scenario
You will now use your accumulated knowledge about the exercise physiologist career and the musculoskeletal system to design a scenario that provides a realistic understanding of the profession. Of course, you may also use additional research, but your scenario must be original. This project should take approximately 3 hours.
Include the following in your Day-in-the-Life Scenario:
In what setting are you located?
Who are your most regular patients?
What is the problem the client is presenting, e.g., weak heart due to perfusion/bypass, lack of range of motion due to knee injury, etc.?
What kind of very general activities would you prescribe?
What is the description of at least one tool from the list in the lesson, along with an interpretation of the data it produces? (You may need to do additional research, so be sure to include a list of Works Cited for your teacher.)
What is a situation in which there is a potential hazard for one of your clients, and how did you respond to that situation? This could be a heart attack, a fainting spell, dangerous equipment, etc.
What is a situation in which you had to work with another member of the health team in order to get the best outcome for your patient?
What is a situation in which you had to educate the patient on what kind of exercise you were providing and why?
What ethical situation came about in which you had to check out the ASEP Code of Ethics, or, if the URL was unavailable, base your reaction on your own understanding of past ethical discussions?
What situation occurred in which you had to explain certification and licensure to the client?
You can combine all of these sections into interaction with just one client or describe a whole day with various clients.
Answer:
Explanation:You will now use your accumulated knowledge about the exercise physiologist career and the musculoskeletal system to design a scenario that provides a realistic understanding of the profession. Of course, you may also use additional research, but your scenario must be original. This project should take approximately 3 hours.
dentify each of the following as either a, b, or c: weight, mass, inertia, the push of a hand, thrust, friction, air resistance, spring force, and acceleration.
a. a constant force
b. a field force
c. not a force
The following can be identified as
Weight is a constant force. Mass and inertia are not a force at all whereas the push of a hand, thrust, friction, air resistance, spring force, and acceleration are constant forces.
What is a constant force?
The term "constant force" refers to a force that is applied to an object and does not change over time. A constant force helps an object maintain its constant speed and allows it to move uniformly.
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What is a field force?
When a force acts on an object without making physical touch, that force is referred to as a field force. As an illustration, when a magnet is placed close to several iron pins, the iron pins are drawn to the magnet and stuck to it.
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Hence the options are
weight (b), mass (c), inertia (c), the push of a hand (a), thrust (a), friction (a), air resistance (a), spring force (a), acceleration (c)
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which of the following theories argues that the more older biological brothers a man has, the higher his likelihood of being gay?
One of different hypotheses can be used to explain the fraternal birth order effect.
What is fraternal birth order effect?
The number of older brothers a guy has from the same mother is a strong predictor of his likelihood of having a homosexual orientation, according to a considerable body of research on the relationship between fraternal birth order and male sexual orientation.
Later-born males are more likely to be homosexual if they have older brothers, or vice versa, homosexual men tend to have more older brothers than heterosexual men.
According to research, there are 31% more older brothers in sibships between homosexual men than there are between heterosexual men. As opposed to heterosexual males, homosexual boys had a 47% higher ratio of older brothers to other siblings.
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