What is the mechanism of glomerular filtration & what are the different pressures that affect it?

1. Discuss the prevalence of "lifestyle-related chronic disease".
2. A core component of lifestyle medicine is the use of evidence-based research. Discuss the importance of using only evidence-based research to inform therapeutic approaches.
3. How would you describe the field of lifestyle medicine and its importance, to someone who had never heard of "lifestyle medicine"?

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Courses Name: Introduction to Anatomy and Physiology BIOL102

yeeees .. For HUMAN CIRCULATORY SYSTEM

please re-write my answer by (Use your own words, don't copy and paste)

Q) Choose any system of the human body and prepare a response to the following questions in 1-2 pages:

1. Introduction(Explain the system with the components)
2. Body(Explain how the system relates to achieve homeostasis in human body)
3. Conclusion( Choose any disease common in KSA and explain how and which part of the system is affected)

***Please i need 500 words ..

I need new and unique answers, please. (Use your own words, don't copy and paste)

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please re-write my answer by (Use your own words, don't copy and paste)

My answer

HUMAN CIRCULATORY SYSTEM

Human circulatory system is responsible for flow of blood , nutrients , oxygen and other gases , hormones and drugs to and from cells . It consist of heart , blood , lungs, arteries , veins , capillary , coronary and portal vessels.

Heart: It is a muscular organ and is located behind and slightly left of breast bone of rib cage . It contains four Chambers , two atria and two ventricles. It pumps blood through the network of arteries and veins called the cardiovascular system.

Lungs: pulmonary arteries carry deoxygenated blood to the lungs , where carbon dioxide is released and oxygen picked up during respiration.

Veins: They carry deoxygenated blood from all parts of body to heart .

Arteries: They carry oxygenated blood from heart to all parts of body.

Portal vessels: carry blood from gastrointestinal tract , gall bladder , pancreas and spleen to liver.

Coronary vessels: coronary arteries supply oxygenated blood to the heart muscle . Coronary veins drain deoxygenated blood from it.

Capillary : They carry blood between arterioles and venules.

Blood: It is a body fluid that delivers necessary substances such as nutrients and oxygen to cells and transport metabolic waste away from cells.

Parasympathetic and sympathetic system control heart rate . Through these system body reacts to it's internal and external environments to change heart rate and maintain homeostasis .For instance take the case , when a person starts to exercise , body stops parasympathetic stimulation of heart , so the rate can increase , bring more oxygen and nutrients to muscles. As the exercise rate increases sympathetic system begin sending signals to the heart to raise rate even more. As a measure of maintaining homoeostasis increased rate of waste products are removed.

Respiratory diseases are one of the major diseases found in the inhabitants of Saudi Arabia. Asthma, lung cancer , tuberculosis ,chronic obstructive pulmonary disease are prevalent. Cardio vascular diseases like hyper tension and fluctuation in blood pressure are also prevalent.

in 350 words, What is the adaptive value of dark skin tones in equatorial regions such as Africa? What evolutionary pressure caused a lightening of skin tones away from this area?

Under "GI Disorders" choose an area of the bowel or perhaps "Kids and Teens". Choose a bowel area and then a specific pathology.

Investigate a bowel pathology.

Include the following aspects in the assignment:

·         Summarize the pathology

·         Include signs and symptoms, tests/diagnostics, treatments, and outcomes

·         Explore the other tabs across the top of the IFFGD site and share what you found most interesting: Manage Your Health, Resources, News, and Research

·         There is no word limit for this assignment but you must thoroughly address each bullet point.

Humans are bipedal, terrestrial omnivores. As a species, we are adapted to quite a range of habitats, from deserts to mountains and from rain forests to tundra. Your job is to determine how humans might be adapted to live in a low gravity environment (half of Earth's gravity).

Write a brief description of the musculoskeletal system of a human that adapted to your environment, and why it would look the way it does. Consider the following:

• What would be required to support and move the body, and to support their lifestyle? You are encouraged to look up other (non-human; can be non-mammalian) animals that share these habitats for ideas.
• What if humans had evolved and were adapted to live in very specific habitats? In other words, it would still look *basically* like a human but would have some important differences related to its circulatory and/or breathing systems.
• What would these systems of a human that adapted to a different environment look like, and why would it look like this?
• You should consider the following parts of the musculoskeletal system in your answer: Bone length, Bone diameter, Bone density, Muscle type, location, and size, Anything else you think is important to the musculoskeletal system.

1. If muscle-derived amino acids are used for gluconeogenesis, why does the rate of glucose output by the liver slow during prolonged starvation?

What do the two numbers in a blood pressure reading represent?

-The stronger diastolic pressure of blood returning in the veins is the larger number, whereas the weaker systolic pressure of blood in arteries is the smaller number.

-The larger number is the systolic pressure of blood moving in the arteries, whereas the smaller number is the diastolic pressure of blood returning in the veins.

-The systolic pressure during a heartbeat is the larger number, whereas the diastolic pressure while the heart rests between beats is the smaller number.

-The larger number is the diastolic pressure during a heartbeat, whereas the smaller number is the systolic pressure as the heart rests between beats.

Describe the net flow of ionic current during the phases of the action potential. During what phase of the action potential does positive feedback occur.

A person has a PO2 of 80 mm Hg in their arterial blood. Give three very different reasons that could explain how this occurred.

emma Norton, 26 is admitted to hospital with acute exacerbation of her COPD

Part A

Emma undergoes a pulmonary lung function test. How would her total lung capacity test and her fev1/fvc values compare to normal physiological values

Part B

In hospital Emma is place on oxygen but develops respiratory depression. Explain why Emma stops breathing when she is administered oxygen?