What is the main function of the cardiovascular system during physical activity?


A. The cardiovascular system delivers oxygen and glucose to the working muscles. It also takes carbon dioxide and other wastes away.

B. The cardiovascular system is responsible for cooling the muscles. The cardiovascular system takes the excess heat away.

C. The cardiovascular system is responsible for warming the muscles. The cardiovascular system brings heat from the heart to the muscles.

D. The cardiovascular system delivers carbon dioxide and glucose to the working muscles. It also takes oxygen and other wastes away.

Answer:

Protraction is the anatomical term of motion for anterior movement of an anatomical part of the body forward. This can include the shoulders, jaw, pelvis, etc. It is the opposite of retraction.

Answer:

A synergistic interaction may be beneficial for patients, but may also increase the risk of overdose. Drug interaction predictors enable risk assessment of multiple drugs simultaneously with visualizations risk per therapeutic classes, to indicate a spectrum from no risk to high risk.

A synergistic interaction may be beneficial for patients, but may also increase the risk of overdose.

Synergistic interactions is the interaction of two or more drugs when their combined effect is greater than the sum of the effects seen when each drug is given alone.

Synergism is when you get a greater effect by combining two or more organisms or components together than you would get by adding the effects of each.

There are various examples including: (a) Carbon tetrachloride and ethanol (ethyl alcohol) are individually toxic to the liver, but together they produce much more liver injury than the sum of their individual effects on the liver.

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Answer:

nephrons

Explanation:

The nephron can be regarded as the minute or microscopic structural as well as functional unit of a kidney. The composition of a nephron is a renal corpuscle and a renal tubule. The renal corpuscle contains tuft of capillaries known as glomerulus as well as an encompassing Bowman's capsule. There is an extension of renal tubule from the capsule. It should be noted that The basic structural and functional component of the kidney is formed by nephrons

Answer:

A competitive sport in which participants find their way to various checkpoints across rough country with the aid of a map and compass, the winner being the one with the lowest elapsed time

Answer: Using a map to navigate between check points on a unfamillaiar cource.

Explanation: That is the sport.

BMI-for-age is a continuous metric that may be used to test children and teenagers aged 2 to 20 years for obesity, overweight, healthy weight, or underweight.

A person's body mass index is computed using their weight and height. The BMI is calculated by dividing the body mass by the square of the body height and is given in kilograms per square metre (kg/m2).

The BMI can be calculated using a table or graphic that shows BMI as a function of mass and height, with contour lines or colors for different BMI categories, and that may use alternative units of measurement (converted to metric units for the calculation).

The BMI is commonly used to determine how far an individual's body weight deviates from what is typical for a person's height. The National Institutes of Health revised US standards in line with World Health Organization criteria in 1998, decreasing the normal/overweight cut-off from 27.8 (men) and 27.3 (women) BMI to 25. This had the consequence of redefining nearly 25 million formerly healthy Americans as overweight.

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Convection is the type of heat movement where heat from the body is lost to the cooler air in the surrounding.

Convection is the flow of fluid that causes heat to be transferred from one location to another. Convective heat transfer, while commonly treated as a separate technique of heat transmission, incorporates the combined processes of conduction and advection.

Heat transmission between things happens through direct contact in conduction. Heat transport occurs inside the fluid during convection. Heat transmission in radiation happens via electromagnetic waves rather than particles. Heat transfer occurs as a result of temperature differences.

Water is heated despite being a poor heat conductor due to convection. When the pot is placed over a flame, the water at the bottom of the pot heats up. Because hot water is lighter, it rises, whereas cold water falls.

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All of the following are suggested health promotion practices for American Indians and Alaskan Natives except Elders should be afforded no more respect than others.

According to the World Health Organization's Ottawa Charter for Health Promotion from 1986, health promotion is the "process of allowing individuals to increase control over, and enhance their health."

Health promotion is the process of empowering individuals to gain more control over their health and enhance it. It shifts away from an emphasis on human behaviour and toward a broad variety of social and environmental interventions. Premature deaths are reduced by health promotion. Health promotion, by focusing on prevention, minimises the expenses (both financial and human) that people, businesses, families, insurance companies, medical institutions, communities, states, and nations would incur for medical care.

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Answer:

Prostate gland

Explanation:

Answer:

Prostate

Explanation:

The prostate creates the 30% of the seminal fluid, and consists of proteolytic enzymes, citric acid, acid phosphatase, and lipids. The seminal vesicles produce 70% of the fluid, and consists of fructose and amino acids.

Answer:

i usually just put it in rice, the marks shouold disappear in 3-5 buisness days

Explanation:

BMI calculates the body mass in relation to the individual's height and weight. You can estimate your body fat percentage using BMI with some degree of accuracy.

Body Mass Index (BMI) is calculated by dividing a person's height in meters squared by their weight in kilograms (or pounds) (or feet).

A high BMI may indicate a high body fat percentage. Even though BMI doesn't evaluate a person's health or level of body fat, it does screen for weight categories that could pose health risks.

For children and teenagers aged 2 to 20 years, BMI-for-age can be used continuously to screen for obesity, overweight, a healthy weight, or underweight.

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First step in treating a 3rd degree burn is to go immediately to the nearest hospital. Do not remove clothing stuck to the burn and cover the burn with a cool clean cloth or bandage. It is important to keep the burn raise above the level of heart.

Third-degree burns should receive treatment from a healthcare provider and shouldn't be attempted to treat a third-degree burn at home. A third-degree burn is a very serious injury that requires immediate medical attention.

Second-degree burns may be treated with an antibiotic cream or other creams or ointments prescribed by doctor but third-degree and fourth-degree burns need more intensive treatments like intravenous (IV) antibiotics to prevent infection or IV fluids to replace fluids lost when skin got burned.

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The 3 most common causes of death as you get older are:

Heart failure, cardiac attack, coronary artery disease, or heart arrhythmia are all examples of heart disease. These diseases can cause the heart to beat inefficiently and interfere with your circulation. Strokes can result in paralysis, speech issues, swallowing difficulties, and immobility. The most major risk factor for stroke is high blood pressure (hypertension), but diabetes, high cholesterol, and smoking also raise the risk.

Drug overdoses, automobile accidents, poisonings, and falls are all potentially fatal. 12 Simple falls in the elderly can result in fractures that induce immobility and impairment, as well as hasten mortality. Balance problems, deteriorating vision, or slower reflexes may all contribute to an increased risk of accidents in adults 65 and older.

Exercise programs might help you maintain your strength and improve your balance. Other things you can do to reduce your chances of falling are to keep your eyeglass prescriptions up - to - date, to rise carefully from a sitting posture, and to wear rubber-soled, flat shoes.

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Oral contraceptives are sometimes referred to as birth control pills, the Pill, OCs, BCs, or BC tablets. When correctly used, this medication, which typically comprises the two hormones progestin and oestrogen, prevents conception. Each month, it prevents a woman's egg from maturing to its full potential.

Birth control tablets include hormones that work to prevent pregnancy by preventing or decreasing ovulation (the release of an egg from an ovary). sperm from reaching the uterus by thickening cervical mucus. reducing the likelihood of an attached fertilised egg through thinned uterine lining.

Additionally, it can help girls' education and give women additional chances for social participation, including paid jobs.

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Improves mobility, balance, and coordination, lowering the risk of accidents and injuries. strengthens bones, muscles, and joints, lowering the chance of osteoporosis and joint problems (such as arthritis). Maintains optimum cholesterol, blood sugar, and blood pressure levels.

Regular exercise can help you gain muscle strength and endurance. Exercise improves the efficiency with which your circulatory system functions and distributes oxygen and nutrients to your tissues. Furthermore, when your heart and lung function improves, you have more energy to complete regular duties.

As a consequence, your energy levels grow. It boosts your mood and attitude. It helps your body acclimatize to even mundane actions that may otherwise result in a hemorrhage or other issues, particularly in joints and muscles that have become weak due to inactivity.

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The name of the coat Jones is Harold Jones that was known as Radio. This movie is about his story of him as coat of TL Hanna High School.

The movie 'Radio' is a story based on the life of a real person named Harold Jones who works as a football coach at Hanna High School. In the movie, Harold befriends one of his students who suffered from cognitive illness. This young man was known at school as Radio due to his love for listening to the radio. Throughout the film, the relationship between these two characters becomes more friendly, impacting the lives of other characters.

According to the above, the name of the coach of the football team is Harold Jones.

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Answer:

Personally, I am more externally motivated since when I please others I also make myself feel happy or good, feeling that inner satisfaction. Originally I am more externally motivated since I also really enjoy and feel joy when others are proud of me, making myself proud. So the connection of internally and externally being motivated go hand in hand, but personally I am originally more externally motivated.

The first step in treating a third-degree burn is to head straight for the closest hospital. Keep any clothes that is glued to the burn in place, then wrap it up with a cool, clean towel. It's crucial to keep the burn elevated above the heart level.

Third-degree burns should be treated by a medical professional, and they shouldn't be attempted to be treated at home. A third-degree burn is an extremely serious wound that has to be treated very away.

More severe therapies are required for third- and fourth-degree burns, such as intravenous (IV) antibiotics to fight infection or IV fluids to replenish fluids lost during the burning process.

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Answer:

3/2

Explanation:

I only say this bc it say strength first then bodyweight

Answer: it’s not 3/2

Explanation:

I put it and it was wrong

No, there is no such valid or logical reason for me not being able to engage myself in physical activity, it is just the laziness that prevents me from doing so.

Physical activity refers to any action or exercise or even sports which tend to use muscular energy in some form and the movement of core muscles and bones due to which the body feels tired and sweats. Physical activity tends to grow the activeness and physical fitness of the body. People refrain from participating in physical activity because they feel tired or exhausted of the daily chores and nowadays they get involved in digital or social media rather than physical workout. This takes them away from working physically to gain fitness of body, mind and soul.

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Answer:

yes

Explanation:

A healthy lifestyle, which includes eating correctly, exercising, and avoiding junk food, will not only lengthen your life and renew your skin and hair, but will also enhance your general well-being.

A healthy lifestyle will make you feel better both physically and psychologically. Healthy habits, on the other hand, are difficult to acquire and need a mentality shift. However, a strong willpower as well as a specific aim will assist you in maintaining a healthy lifestyle. The majority of us are dealing with health difficulties. Overweight, mood swings, infections, limited stamina, and a dull look are the most prevalent health difficulties. Healthy living is critical to conquering all of these challenges.

Regular exercise and a well-balanced diet are essential for living a healthy lifestyle and reaping the advantages listed above. Begin with a modest five-minute stroll for a healthy physique. Increase it gradually by 30 minutes every day.

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Answer: Limited room and no ribcage

Pls give me brainliest i had to research

Explanation: The possible answer to the question lies in the turtle's shell. The shell, which evolved from ribs and vertebrae that flattened out and fused together, does more than keep the turtle safe from bites. When a turtle hibernates, it buries itself in cold water for up to five months. To survive, it has to change a lot of things about the way its body works. Some processes, such as fat burning, go anaerobic - or without oxygen - in a hibernating turtle. Anaerobic processes result in the build up of lactic acid, and anyone who has seen Aliens knows that too much acid isn't good for a body. The turtle's shell can not only store some lactic acid, but release bicarbonates (baking soda to the acid's vinegar) into the turtle's body. It's not just armor plating, it's a chemistry set.

It is, however, a fairly restrictive chemistry set. Without ribs that expand and contract, the turtle has no use for the lung and muscle set-up that most mammals have. Instead it has muscles that pull the body outwards, towards the openings of the shell, to allow it to inhale, and more muscles to squish the turtle's guts against its lungs to make it exhale. The combination makes for a lot of work, which is especially costly if every time you use a muscle your body's acid levels go up and oxygen levels go down.

Compare this to the relatively cheap butt breathing. Sacs next to the cloaca, called bursa, easily expand. The walls of these sacs are lined with blood vessels. Oxygen diffuses through the blood vessels, and the sacs are squeezed out. The entire procedure uses little energy for a turtle that doesn't have a lot to spare. Dignity has to play second-fiddle to survival sometimes.

It is important to set short-term goals so that you don't try to overwork yourself by doing to much stuff at once and it is important to set long-term goals so that you can have a plan for your life, so that you aren't wandering around aimlessly.

Goal setting is an essential component of conflicts intervention and indeed the development of effective resolving conflicts initiatives. It is essential in the processes of Visualizing, Action Evaluation, Facilitating, and Negotiation. Envisioning, also known as future picturing, is essentially a main objective process in which stakeholders attempt to imagine ideal futures. This is frequently a challenging task. People grow so accustomed to fighting that they lose sight of what life may be like without it.

Goals are thoughts about desired future situations that are frequently incorporated in a set of concepts that parties have about their situation and what can be done about it. The aspirations of leaders, the specific culture and social structure, and the individual complaints of group members are all factors that impact goal formulation.

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Answer:

C

Explanation: If FBAO is suspected, it is important to assess the severity by establishing whether the infant/child has an effective or ineffective cough. In older children it is useful to ask “are you choking?”; their response will help distinguish between a mild or severe obstructive airway.

Answer:

The correct answer is 60%

Explanation:

Answer:

Pickleball requires the serve to be below the waist.

Answer: the answer is  a or b

Explanation: STIs can be caused by viruses or bacteria . STIs caused by viruses include hepatitis B, herpes, HIV, and the human papilloma virus (HPV). STIs caused by bacteria include chlamydia, gonorrhea , and syphilis.A bacterial STI is a sexually transmitted infection caused by bacteria. Bacteria are living organisms that can reproduce on their own. Bacterial STIs are treatable, though they can cause more problems if left untreated. For this reason, early diagnosis and treatment are key.Bacterial STDs can be cured with antibiotics if treatment begins early enough. Viral STDs cannot be cured, but you can manage symptoms with medications. There is a vaccine against hepatitis B, but it will not help if you already have the disease.

TRUE about bacterial STIs is These infections are becoming increasingly common in 15-29 year olds in the U.S.

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