Orthostatic hypotension is a cardiovascular response called a sympathetic reflex. When a person stands up, the CNS activates the sympathetic division, causing the heart to beat faster and the blood vessels to constrict. Factors like low blood volume and autonomic failure can contribute to orthostatic hypotension.
Explanation:Orthostatic hypotension, or light-headedness when standing up after lying down, can be caused by a cardiovascular response known as a sympathetic reflex. When a person stands up, proprioceptors in the body sense the change in position and send a signal to the central nervous system (CNS). The CNS then activates the sympathetic division of the nervous system, which causes the heart to beat faster and the blood vessels to constrict. These changes help maintain the rate of blood delivery to the brain, preventing a decrease in blood pressure and potential dizziness or loss of balance.
There are two main reasons why orthostatic hypotension can occur: hypovolemia, or low blood volume, and autonomic failure. Hypovolemia can be caused by factors such as dehydration or medications that affect fluid balance. Increasing fluid intake or adjusting medication use can help improve the condition. Autonomic failure is associated with disorders like diabetes and multiple system atrophy, which compromise sympathetic functions. Treating the underlying condition can alleviate the symptoms of orthostatic hypotension.
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which are the health risks of binging and purging for weight control.
eating in private.
sleeplessness and the loss of tooth enamel.
hoarding or storing food.
dehydration,kidney damage,vitamin and mineral deficiencies.
roberto herrera is a system analyst. His annual salary is $132,624. What is his weekly salary?
List several nutrition principles that are important for athletes across disciplines.
When your classmates at school or cooperatively on project it is an example of a positive influence by
Which section of the skeleton forms the main trunk of the body?
Planning meals in advance helps to control portions.
What Provide slip resistant walking surfaces by absorbing liquid or by removing dirt debris and liquid from shoes
When composing a message or memo in the workplace, it is important that your meaning is clear. What are the 3 ways that you can ensure your message is clear and not misunderstood
Answer:
maintain a business-like tone
Explanation:
The only one that makes sense
If the patients injury is the result of a work related accident the patients medical insurance should be billed first
an athlete who would like to optimize endurance performance would do well eating what type of diet? what is the metabolic pathway being used and why would this diet benefit them?
List the functions of the large intestine?
Answer:
The large intestine has many primary functions like absorbing water and electrolytes, producing and absorbing vitamins, and forming and propelling feces toward the rectum for elimination.
Explanation:
Side effects such as shows in his mental clouding and nausea can be a result of taking
Hi !
Side effects such as drowsiness, mental clouding, and nausea can be a result of taking narcotics.
More women in the work force, high divorce rate, and _____ are three main factors that account for changes in the American family.
More women in the work force, high divorce rate, and postponing marriage are three main factors that account for changes in the American family.
In the 1960's during the "feminist era", women began coming to the workforce to be equal to men and to help support the family. In today's economy, it's become pertinent in most middle class and lower class families that both partners work just to be able to make ends meet.
The high divorce rate in America has seen a steady increase up until recently; which has been going down but ever-so-slightly.
Postponing marriage is due to the Millennial generation wanting to prevent a higher divorce rate.
More women in the workforce, a high divorce rate, and postponing marriage are three main factors that account for changes in the American family.
Why do Americans have a high divorce rate?Over the years, investigators have determined certain factors that put people at higher risk for divorce: marrying young, finite education and income, living together before an affirmation to marriage, premarital pregnancy, no religious affiliation, coming from a divorced family, and feelings of insecurity.
Thus, these are three main reasons for the high divorce rate in America.
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To check the temperature of Reduced Oxygen Packaging (ROP) foods, cut open the package and place the thermometer stem or probe inside the package. Tru/False
Answer:
False
Explanation:
Final answer:
The statement is false; to measure the temperature of ROP foods, it is not necessary to cut open the packaging. Temperature should be measured in a way that maintains the packaging's integrity, using an infrared thermometer or a probe thermometer that does not require opening the package. This prevents contamination and ensures accurate readings.
Explanation:
To answer the question regarding the checking of temperature for Reduced Oxygen Packaging (ROP) foods, the statement is False. It is not necessary to cut open the package and insert the thermometer stem or probe inside the package. Rather, it is possible to check the temperature without compromising the integrity of the packaging and potentially exposing the food to contamination. The appropriate method often involves using an infrared thermometer to scan the external surface or inserting a probe thermometer into the product without opening the packaging, if the package design accommodates that possibility. This practice is important for maintaining food safety and ensuring accurate temperature readings without increasing the risk of microbial contamination.
Packaging plays a crucial role in extending the shelf life of food products. With an effective oxygen barrier, flexible packaging helps to prevent rancidity and microbial growth, especially in the case of food items like meat, where the color can indicate freshness. Smart packaging may also incorporate active components to absorb ethylene, oxygen, or moisture. The packaging design must balance the need to protect products from contamination and spoilage while also meeting regulatory visibility requirements and addressing concerns about packaged processed food appearance and freshness.
Using the rice approach to treating a sprained ankle, ice is applied to the area of the sprain to __________.
What is the BMI? is it weight fat or calories
the body's first line of defense is formed by the: a) stratum germinativum b) stratum corneum c) stratum spinosum
The body's first line of defense is formed by the stratum corneum. Thus, the correct option is B.
What are the components of the body's first line of defense?The components of the body's first line of defense are skin, tears, mucous, saliva, etc are the physical barriers that offer the first line of defense against foreign substances.
The Stratum corneum is the outermost layer of the epidermis that stimulates the synthesis of skin which is considered the most important component of the body's first line of defense.
Therefore, the correct option is B.
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Final answer:
The stratum corneum is the body's first line of defense, forming a protective barrier as the outermost layer of the epidermis. The stratum corneum prevents dehydration similarly to how it prevents a fish from drying out on the beach. Langerhans cells in the stratum spinosum contribute to the immune response, and the papillary layer of the dermis is associated with the stratum basale.
Explanation:
The body's first line of defense is formed by (b) stratum corneum. This layer is the outermost layer of the epidermis, which consists of dead, flattened keratinocytes that form a barrier to protect underlying tissue from infection, dehydration, and other environmental hazards.
The stratum corneum is also the layer that keeps you from drying out, as evidenced when you see a dried fish on the beach and realize that your skin prevents a similar fate due to this protective layer. Langerhans cells, which are part of the immune response of the skin, are found in the stratum spinosum. These cells interact with other immune cells to fight off invaders. Lastly, the papillary layer of the dermis is most closely associated with the stratum basale, the deepest layer of the epidermis where new cells are generated.
Which group awards accreditation to hospitals?
Answer:
The joint commission
Explanation:
The Joint Commission is the organization responsible for accrediting hospitals, organizations, clinics, and health and medical services programs throughout the United States. It is through it that clinics and hospitals that comply with the law are licensed to operate in the country. Since the Joint Commission works directly with the integrity of clinics and hospitals, we can say that it is an organization that is directly related to public health promotion.
Answer:
The Joint Commision.
Explanation:
EDGE 22
Short-term goals are more motivating than long-term goals.
True
False
The statement "Short-term goals are more motivating than long-term goals" is true because they provide immediate feedback, create a sense of accomplishment, and help maintain focus and momentum.
Short-term goals are often more motivating than long-term goals for several reasons:
Immediate Feedback: They offer quick results, helping individuals see progress and stay motivated.Achievable Milestones: Smaller, attainable goals can boost confidence as each is achieved.Reduced Overwhelm: Breaking down larger goals into short-term steps makes the overall task feel less daunting.Increased Focus: Short-term goals allow for better focus on immediate tasks rather than distant outcomes.Frequent Celebrations: Achieving short-term goals provides regular opportunities for celebration, reinforcing positive behavior and perseverance.Which health care professional is not a specialist?
A.
allergist
B.
primary care provider
C.
cardiologist
D.
pediatrician
Breakdancing has provided youth a substitute for violent urban street gangs.
Tuskegee study study is an example of
Which activity is the best example of cardiovascular and strength-training exercises working together?
Answer:
for edmentum/ plato its a
Explanation:
Why would water facilitate the passage of kidney stones?
The stones in kidney or excretory system are formed as the solute concentration goes above the required level. The stone will turn in to gravel as it is water soluble. Drinking water will lubricate the stone to slip out of the kidney through urine.
Further Explanation:
A stone develops in the kidney when the concentrations of the salts and substances which are dissolved in the urine go above the usual limits and condense into the solid particles. Majorly stones are made up of calcium phosphate, uric acid, ammonium acid urate, struvite, and calcium phosphate. When tinny stones are present in kidney they are referred to as gravel and the condition is known as hematuria. They can easily pass without any pain. On the other hand, larger stones cause severe pain and obstruct ureters. Ureters obstruction due to kidney stone can cause:
Nausea Vomiting Burning during urination Blood in urine
Problem of stone in the kidney can be treated by drinking more water. Water helps in facilitating the gravel without pain. Also, they help in dissolving the stones easily. That’s why doctors recommend the patient take at least 3-4 liter.
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Answer Details:
Grade: High School
Subject: Health
Chapter: Urinary system
Keywords:
Blood, urine, urination, vomiting, nausea, larger stone, kidney, drinking, water, patient, pain, hematuria, uric acid, solid particle.
What is the connection between the liver (organ), UV radiation (sunlight), and bone tissue?
UV rays are released by the sun and required by the body to make pre-vitamin and synthesize the vitamin D in the body.
Further Explanation:
Vitamin D is a kind of vitamin that is activated in the presence of sunlight. Phytoplankton and zooplankton are present in the ocean and make vitamin D when they are exposed to the sunlight. The synthesis of vitamin D is started when exposed to ultraviolet lights. The precursor of vitamin D is 7-dehydrocholesterol, which is mainly a rigid and four-ringed structure. The precursor of vitamin D is present in the lipid structure of the plasma membrane. When the UV light is interacting with the pre-vitamin D structure, then the rings mainly open and become very less rigid. The main steps in the synthesis of vitamin D are:
• In the presence of UV radiation precursor of vitamin D is activated and synthesize cholecalciferol
• Cholecalciferol is changed into the calcidiol in the liver
• Then the calcidiol is changed into vitamin D in the kidney.
• Vitamin D mainly helps in absorption calcium and phosphorus. These minerals are essential for healthy bones.
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Answer Details:
Grade: High School
Subject: Health
Chapter: Vitamins
Keywords:
Pro-vitamin-D, structure, less-rigid, radiation, organism, membrane, calcium, dehydro-cholesterol, ions, permeability, precursor, membrane, photosynthetic.
How can using the Physical Activity Pyramid help you meet your fitness goals?
2.Helping others who need help on the job is important, regardless of the cost to me. True or False.
Fruits and vegetables are the sole dietary source of?
Fruits and vegetables are the sole source of phytonutrients option E.
Phytonutrients, also known as phytochemicals, are compounds found in plants that have beneficial effects on health.
Fruits and vegetables are rich sources of phytonutrients like flavonoids, carotenoids, and polyphenols, which contribute to various health benefits, including reducing the risk of chronic diseases.
None of the other options—glycogen, probiotics, sterols, or creatine—are solely sourced from fruits and vegetables. Glycogen is stored in animals, probiotics are beneficial bacteria, sterols can be found in both plant and animal sources, and creatine is typically found in animal products.
complete question;
Fruits and vegetables are the sole source of____.
a. glycogen
b. probiotics
c. sterols
d. creatine
e. phytonutrients
What is one way that microorganisms can be harmful to humans? A) Microorganisms cause disease. B) Microorganisms aid digestion. C) Microorganisms decompose waste. D) Microorganisms are used in the production of foods.
The way in which microorganisms can be harmful to humans is that microorganisms cause diseases.
WHAT ARE MICROORGANISMS:Microorganisms are living organisms that cannot be seen with an unaided eye. This means a microscope is needed to visualize them. Microorganisms interact with humans in various ways including both beneficial and harmful ways.Therefore, one way in which microorganisms can be harmful to humans is that they cause diseases.
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What is a Controllable risk factor?
Following are few risk factors that can be controlled over a period of time:
An individual can prevent him/her self from a number of disease by improving their diet and quality of food they in take, as the number of common diseases are due to poor diet. balanced eating also helps a person to prevent blood pressure, obesity, high cholesterol etc. And lastly smoking, which is one of the vibrant factor in causing of all the disease what might lead to death as well, but it can be controlled.