an athlete swims 1,400 meters in a pool. toward the end of the swim, there is a low amount of oxygen in the athlete’s muscles. why can the athlete still swim when the oxygen level in the muscle cells is low?
The respiratory rates of swimming competitors are often slower than those of competitors in other sports, such running or cycling, where they can breathe when they choose.
An athlete normally takes 50–60 breaths per minute when exerting maximal exertion on land. In a race or during practice, a swimmer seldom breathes that frequently.
One may argue that swimmers train primarily hypoxically, which implies that by undersupplying the lungs with oxygen, swimmers are strengthening all of the body's systems for effectively transporting oxygen to our muscles and controlling the formation of lactate.
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Kendra smiles because she knows the correct answer. What muscles does Kendra use when she smiles?
The muscles include the zygomatic major muscles as well as the orbicularis oculi muscles while smiling.
What muscles are used while smiling?
When Kendra smiles, she uses several muscles in her face to move the corners of her mouth upwards. These muscles include the zygomatic major muscles, which are located in the cheek area and are responsible for pulling the corners of the mouth upwards, as well as the orbicularis oculi muscles, which are located around the eyes and help to raise the eyebrows and form wrinkles around the eyes.
Other muscles that may be involved in smiling include the risorius muscle, which is located in the cheek area and helps to pull the corners of the mouth outward, and the platysma muscle, which is located in the neck and helps to pull the corners of the mouth downward. All of these muscles work together to create the facial expression we recognize as a smile.
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in a weight training program for general fitness, do ______ repetitions of each exercise.
In a weight training program for general fitness, do 8 repetitions repetitions of each exercise.
Increase your workout intensity gradually in accordance with your expertise and training goals to maximise the benefits of resistance training. This could entail increasing the weight, altering the contraction's duration (the amount of time you can sustain holding the weight), cutting back on break periods, or upping the amount of training.
As your muscles adapt after four to six weeks of consistent resistance training, you can gradually up the intensity of your workouts. According to research, professional guidance and teaching may help you achieve better results because they'll make sure you use the right method and adhere to safety rules.
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Jennie has chosen to be drug-free for life. Describe THREE steps she can take to reach this goal. Include in the response THREE positive health benefits of this decision.
Answer:
Jennie can seek support from friends, family, and healthcare professionals who can provide her with emotional support and guidance on staying drug-free.She can also make lifestyle changes, such as avoiding situations and people that may tempt her to use drugs, and finding healthy ways to cope with stress and other triggers.Jennie can also educate herself about the potential risks and consequences of drug use, and remind herself of the reasons why she has chosen to be drug-free.Positive health benefits of this decision include:Improved overall physical health and well-being.Reduced risk of addiction and drug-related health problems, such as liver damage and heart disease.Improved mental health and cognitive function, including better memory and concentration.pump the blood in the heart to the rest of the body, delivered at a rate of at least 100/min, but not more than 120/min. is the meaning of ___
The meaning of chest compressions is to pump the blood in the heart to the rest of the body, delivered at a rate of at least 100/min, but not more than 120/min.
If someone's breathing or heart stops, cardiopulmonary resuscitation (CPR) is a life-saving emergency technique. A cardiovascular arrest starts when the heart stops beating and working. The heart is not able to pump blood into the brain and lungs during a cardiac arrest and to the rest of the body. Without medical care, death can occur in a matter of minutes.
Chest compressions during CPR imitate the heart's pumping action. These compressions assist in maintaining blood flow throughout the body. A heart attack is very different from a cardiac arrest. When blood supply to the heart is stopped, a heart attack occurs. A person experiencing a heart attack is still able to speak and breathe.
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Pedro has been asked to talk to his class about the importance of communicating with others during stressful events. Write a short (3-5 sentences) speech in which Pedro encourages his classmates to discuss problems with their friends and families. Be persuasive and include at least TWO health benefits of communicating problems to others.
Answer:
Dear classmates,
As we all know, life can be stressful and overwhelming at times. It's important to remember that we don't have to face these challenges alone. By communicating with our friends and families about our problems, we can not only get much needed support and advice, but we can also reap numerous health benefits.
For starters, talking about our problems with others can help us to feel less alone and isolated. This, in turn, can reduce our stress levels and improve our overall mental health. Additionally, discussing our challenges with others can help us to come up with creative solutions and new perspectives, which can lead to better decision making and improved problem-solving skills.
So next time you're feeling overwhelmed, don't hesitate to reach out to your friends and family. Not only will they be there to support you, but you'll also be taking important steps to improve your physical and mental health. Thank you.
the anti-inflammatory diet endorses the use of herbs and spices during cooking for their anti-inflammatory effects. examples of herbs and spices known to reduce inflammation include:____.
Examples of herbs and spices known to reduce inflammation include garlic, ginger, and turmeric. These herbs can be used during cooking for their anti-inflammatory effects.
Your health is greatly influenced by your diet. Your diet, including different herbs and spices, might impact how much inflammation is present in your body. The chemical ingredients in ginger appear to lower inflammatory indicators in the body. Sulfur molecules found in garlic appear to lower inflammatory indicators and raise levels of wholesome antioxidants.
The most well-known component of turmeric appears to lessen inflammation and offer comfort to those with osteoarthritis. Black pepper substantially improves the absorption of curcumin when taken alongside it.
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Once the cause of stress has been identified, there are no behaviors that can lessen the effect of or eliminate the stress.truefalse
Answer:
false
Explanation:
once the causes of stressed have been identified one can change behaviour or manners so as to try and eliminate the stree
• What are two ""verbal prompt"" (upportive ound) Carl ued to help Gloria expand her tory?
Reflections as verbal prompts in at least five phrases, such as "I see" and "mhm mhm," should be included by Carl in each sentence.
The process of focusing on one particular stimulus over conflicting ones is referred to as attention. Two conflicting stimuli cannot be presented to listeners at once. A speech should always include some sort of surprising statement or action that grabs the audience's attention.
The audience is the element of communication that is most important. The audience is the primary focus of speech, which greatly affects the selection of content.
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The proper sequence of a weight-lifting workout includes a warm-up period, followed by stretching, weight lifting, and stretching again.truefalse
The proper sequence of a weight-lifting workout includes a warm-up period, followed by stretching, weight lifting, and stretching again
True
What wa a major development adding to the problem of heroin dependence in the United State in the late 1960
Early 1960s drug use among youth really started to rise, helped along by the developing counterculture. For the first time in history, pro-drug campaigners were extolling the benefits of nonaddictive psychedelic use.
What was the primary impetus behind the 1965 Drug Abuse Control Amendments?
The Food and Drug Administration even went so far as to claim that the trade in heroin and other narcotics was being eclipsed by these particular classes of medications. The Drug Abuse Control Amendments of 1965 were enacted by Congress in response to this, and President Johnson signed them into law.
What is the evolution of medications historically?
The first notable era may be traced back to the nineteenth century, when medicinal chemists' serendipity served as the foundation for drug development. Around the turn of the 20th century, novel drug structures were discovered, which helped to usher in a new era of antibiotic development.
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the practice of assisting people who are terminally ill to die more quickly is called:______.
Euthanasia is the process of helping terminally sick individuals pass away more swiftly.
What does euthanasia do to the body?This medication class utilized for general anesthesia includes barbiturates, which are typically employed as the euthanasia solution. This solution provides the same effects of anesthesia (loss of awareness and loss of pain perception), but in much larger doses, also it suppresses the circulatory and respiratory systems.
What is euthanasia and how is it performed?Harvard University of Washington's website explains that "euthanasia often indicates that doctor would act directly, such example by delivering a lethal injection, and end the patient's life." That term "euthanasia" is typically limited to the active type.
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when low blood pressure occurs what is the first enzyme that will be released into circulation (T/F)
When giving breaths to a child, use the head-tilt/chin-lift technique to open the child’s airway to which position?
When giving breaths to a child, use the head-tilt/chin-lift technique to open the child’s airway to neutral position and Blow into the child or baby's mouth for about 1 second.
In terms of health and wellness, maintaining one's body at a workstation in a relaxed position helps to keep the joints aligned and reduces stress on the tendons, muscles, and skeletal system. This maximizes range of motion while lowering the risk of musculoskeletal disorders in workers. The feet should be fully on the floor when seated in a chair in neutral posture with the knees retained at a 90-degree angle, the hands, arms, and wrists parallel to the floor, and the back straight.
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It is uncommon for individuals experiencing a divorce to seek therapy.truefalse
Answer:false!
Explanation:
In order to practice pedestrian safety at night you should:
A. walk alone at night
B. walk wearing light
C. walk with moving traffic
D. walk on the offense
Answer:
B. walk wearing light
Explanation:
A mnemonic device is a strategy used to improve memory.truefalse
Answer:A mnemonic device is a strategy used to improve memory. It is possible for a mix up to occur between fictitious and factual information. Creating a mental image wherein items to be remembered are linked together is an example of the link method.
When reheating leftover food, what minimum internal temperature should be reached?
Answer:
165°F
Explanation:
Food made in-house and reheated for hot holding must reach an internal temperature of at least 165°F for 15 seconds. Food made in a food processing plant opened in the food establishment, and reheated for hot holding must reach a temperature of 135°F. Reheat food rapidly, within two hours.
Which kind of tumor grows slowly and is surrounded by membranes that prevent if form spreading form the original site
Answer: The answer your cursor was highlighted over is correct. A, benign tumor, is the the correct answer! I hope this helps!
Explanation:
what is a mood disorder
Answer:
Explanation:
If you have a mood disorder, your general emotional state or mood is distorted or inconsistent with your circumstances and interferes with your ability to function. You may be extremely sad, empty or irritable (depressed), or you may have periods of depression alternating with being excessively happy
what is obsessive-compulsive disorder
foods rich in vitamin c seem to protect against certain cancers, especially which type?
Vitamin C, found in fruits and vegetables, significantly reduces the risk of developing head and neck cancer.
Vitamin C is vital in preventing head and neck cancer, and this effect is greatest in oral cancer. Vitamin E may also help prevent this type of tumor.
vitamin C may support demethylating agent-based cancer therapy. Dietary supplementation of this vitamin supports the efficacy of epigenetic agents in oral cancer.
Studies about tumors and cancer cells in mice show that vitamin C plays several roles in cancer prevention such as:
promotion of cellular differentiationaiding in cell death or apoptosisdecreasing the growth of cancer cells reducing the formation of blood vessels in tumors.Read more about vitamins at:
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padded dashboards in cars are safer in an accident than non-padded ones because passengers hitting the dashboard encounter
The answer is longer contact time. Because passengers impacting the dashboard experience a longer period of contact, cars with cushioned dashboards are safer in collisions than those without.
If the interval lengthens, the impact force lessens for the same change in velocity. The car's driver sustains fewer injuries as a result. Because a padded dashboard will give you more time to stop your head from going forward in an accident, they are safer than unpadded ones. The force delivered to the person's head is reduced as a result of the longer stopping distance. The relationship between force and stopping time is inverse. Dashboard padding lengthens the period of contact, reducing the force of harm.
Thus, since they lengthen the moment of contact, padded dashboards in cars make collisions safer.
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List two ways alcohol or drug use can affect the individual, family and community safety.
There are a number of ways that alcohol or drug use can affect the safety of individuals, families, and communities.
One way is that alcohol or drug use can impair judgment and increase the risk of accidents. When an individual is under the influence of alcohol or drugs, they may be more likely to engage in risky behaviors such as driving while intoxicated or operating machinery while impaired. This can lead to accidents that can cause injury or death to the individual as well as others.
Another way is that alcohol or drug use can contribute to domestic violence and abuse. Substance abuse can increase the likelihood of violent behavior, and it is often a factor in cases of domestic violence and abuse. This can have serious consequences for the safety and well-being of individuals and families, as well as potentially impacting the broader community.
There are many other ways that alcohol or drug use can affect the safety of individuals, families, and communities. Some additional examples include increased risk of health problems such as liver disease or addiction, negative impacts on mental health, and increased strain on social services and law enforcement resources.
aerobic exercise is considered to be at an intensity of _____ % of maximum heart rate.
Aerobic exercise is considered to be at an intensity of 50 to 70% of maximum heart rate.
Observing how rapidly your heart is racing while you exercise is another technique to determine how intense your workout is. To apply this technique, you must first determine your maximal heart rate, which is the highest level of exertion that your cardiovascular system is capable of handling.
Subtract your age from 220 to determine your maximal heart rate. Your maximum heart rate, for instance, would be 175 if you were 45 years old and your age was subtracted from 220.
Your heart should beat no more frequently than this on average per minute while you workout.
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The national institute of health ranks health care disparities as third among its top five priorities.
a. True
b. False
The national institute of health ranks health care disparities as third among its top five priorities. option 'A' true.
what is health care disparities?
Healthcare disparities can be referred to as a preventable differences in the health status of different groups of people relating to the burden of disease, injury, violence, or opportunities to achieve adequate health that are experienced by socially disadvantaged populations.
What are 3 health disparities?
some of the major health disparities resulting from different factor include:
Poverty.Environmental threats.Inadequate access to health care.Individual and behavioral factors.Educational inequalitiesWhat are the examples of Health Disparities?
some of the examples of health disparities are:
Mortality.Life expectancy.Burden of disease.Mental health.Uninsured/underinsured.Lack of access to carelearn more about healthcare disparities here:
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the component of health-related fitness that is the ability of our joints to perform a full range of motion is called __________.
the component of health-related fitness that is the ability of our joints to perform a full range of motion is called Flexibility.
An effective stretching practice is required to avoid injuries during the sporting season. The key to avoiding injuries is flexibility.
Stretching before physical activity helps the muscles get ready for exercise. It has been shown that stretching after exercise is even more important for preventing injuries.
Young athletes should stretch all of the significant lower body muscular groups before and after exercise for the greatest effect. There are several choices for stretching the big muscle groups in the exercises listed below.
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Llorraine is 70 years old and complains that she cannot read or drive as well as she once could because her vision and especially her peripheral vision has decreased. after an eye exam, the doctor tells her that the fluid in her eyes cannot be drained properly causing too much pressure in the fluid in her eyes. what condition does lorraine have?
Lorraine, who is 70 years old, laments her inability to read or drive. Lorraine suffers from glaucoma.
Describe glaucoma.Glaucoma is a group of eye disorders that can damage the central vision, a temerity found at back middle of the eye, causing blindness and vision loss. The symptoms may not always be immediately noticeable because they can develop gradually. The only way to identify glaucoma is through a comprehensive dilated eye exam.
What is the main cause of glaucoma?The progressive, chronic eye disease known as glaucoma is brought on by harm to the retina, which causes a loss of visual field. One of the primary risk factors is eye pressure. Due to an issue with the sewer line in the eye, fluid can build up.
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Kidney transplant recipients must take antirejection drugs for the rest of their lives to live with the transplanted kidney.a. Trueb. False
Answer:
true
Explanation:
so that the human organs should not reject the new kidney
when you are sleeping, your heart pumps slower, providing lower amounts of oxygen to your body.A. TrueB. False
It is accurate to say that the heart beats more slowly while we sleep, giving the body less oxygen.
Describe the heart.The diameter of a fist, you heart is located in the center of your chest, leaning slightly towards the left. This is the muscle that your cardiovascular system depends on to circulate blood around the body while your heart beats.
Where does the heart reside?The sternum, or chest cavity, houses the heart and lungs. Blood oxygenated in the lungs following traveling thru the body via heart. The circulation is subsequently recirculated, which then distributes the newly oxygenated blood throughout the body.
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