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Physiology of the respiratory system is a follows:-
As a person inhales, the diaphragm contracts and moves downward. The space left in the chest allows the lungs to expand. Muscles in the ribs also help enlarge the chest cavity, pulling the rib cage upward and outward.Once the lungs expand, air moves in through the nose and mouth.The air travels down the trachea and into the lungs, allowing a person to breathe.The exchange of oxygen and carbon dioxide occurs before exhalation. When a person exhales, the diaphragm relaxes, the lungs recoil, and the air moves out of the lungs.Ventilation is commonly referred to as breathing.
It is the process of air flowing into the lungs during inspiration and out of the lungs during expiration.The air moves through the passages because of pressure gradients that are produced by contraction of the diaphragm and thoracic muscles.Individual alveoli have variable degrees of ventilation and perfusion in different regions of the lungs.To know more about respiration here
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Related Questions
. Phát biểu sau đây là đúng hay sai? Giải thích? Hai nước có thể đạt được lợi ích thương mại ngay cả khi một trong hai nước có lợi thế tuyệt đối.
Answers
Identify what nutrition treatment is trying to prevent after an ostomy. Select ALL that apply [mark all correct answers] a. obstructions b. gas and odor c. weight gain d. diarrhea e. fluid overload
Answers
6x(8x-3)-2x(24x-6)=36
Answers
Answer:
x = -6
Explanation:
[tex]6x(8x - 3) - 2x(24x - 6) = 36[/tex]
➡️ [tex]48 {x}^{2} - 18x - 48 {x}^{2} + 12x = 36[/tex]
➡️ [tex] - 6x = 36[/tex]
➡️ [tex]x = - 6[/tex] ✅
What diagnosis involves an abnormal collection of blood? a) Cancer b) Aneurism c) Angina O d) Carcinoma
Answers
Answer:
Aneurism
Explanation:
An aneurysm is the collection of a blood vessel due to a weak spot in the artery wall. Aneurysms can occur in any artery in the body. These places can be in the brain, heart, kidney, or abdomen. When an aneurysm increases, it can rupture and generate uncontrolled internal bleeding, which can become lethal in many cases.
Hi,
Answer:
The diagnosis that involves an abnormal collection of blood is:
Aneurysm : ( is the abnormal dilation of an artery.)
1. Discuss the process of the production of T lymphocytes.
Answers
3 Explique como se pode fazer a determinação indirecta do sulfato presente numa amostra usando a Espectrofotometria de Absorção Atómica. Descreva as equações envolvidas neste processo e explique a sua relacção com a intensidade do sinal medido.
Answers
Answer:
what ok then
Explanation:
what ok then
Q57. What is the standard first aid for a needle stick injury?
1.
2.
3.
4.
5.
Answers
Answer:
Tweezers
Alcohol Swab
Cotton Swab
Band Aid
A/An is a type of blood cell that's also called a red blood cell. a) Jeukocyte O b) thrombocyte c) plasma d) erythrocyte
Answers
Answer:
red blood cell, also called erythrocyte,
Explanation:
Hope it helps
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Explain why you agree or disagree that emotional health can improve physical health.
Answers
Answer:
agree
Explanation:
because if we say fit and strong then our body can be healed very fast and enzyme can be more effective
Gerardo is a 43 year-old businessman who leads a sedentary lifestyle and has decided that he wants to get back into shape. Currently, he is researching local gyms and has cut down on added sugar in his diet. Which stage of change is Gerardo in
Answers
The valves in the heart open and close to move blood in between heart chambers. O a) three directions O b) two directions O c) four directions d) one direction
Answers
Answer:
B
Explanation:
The two chambers, the ventricles
Answer:B The two chambers, the ventricles
Being 65 or older, being under 65 years of age with certain disabilities for more than 24 months, and being any age with ESRD or ALS are each eligibility requirements for which program?
Answers
Answer:
Original Medicare
Explanation:
56 yr old with fatigue polyuria polydipsia A1c of 9.2 hypertension high LDL. treat with?
Answers
Answer:
parasitmanalhsk
Explanation:
bicas3 ns,ddddlmeisnc6heeshsjwl wehsjsjsk
ls.Which of the following best describes the cell membrane?
Question 10 options:
1)
Selective semipermeable membrane
2)
Double-layered structure with pores
3)
Sticky, semifluid material
4)
Network of tubular structures
Answers
The cell membrane has 2 layers and is not a solid structure, it has millions of smaller molecules that create a porous container.
Answer:
1) Selective semipermeable membrane
Explanation:
Cell membrane is selectively permeable. This means that, it only allows molecules that are able to pass through the pores while those that are large are are not allowed to pass through.
absolute contraindications to estrogen therapy
a. a. hx of any type of cancer
b. clotting disorders
c. hx of tension headaches
d. orthostatic hypotension
Answers
Explanation:
A. HX of any type of cancer
Basophils are O granules a) involved in the process of making hemoglobin. b) involved in the allergic process. Q) that resist infection by microorganisms. D) It fights infection with parasites.
Answers
Hi,
Basophils are granulocytes:
b) involved in the process of allergic reactions.
A patient who is prescribed a dose inhaler will find that it must be filled with a) medicine in powder form only. Works with lower (not upper) respiratory diseases only. Full of medicine used to give a fixed amount of medicine per oral inhalation. d) Medication in the form of a spray only.
Answers
A participant missed several study visits and the research site staff becomes aware of a participant's death searching through public records. What is the most appropriate next course of action?
A. Report this as a serious adverse event (SAE).
B. Report this as an adverse event (AE).
C. No action is required.
D. Contact the Study Physician for instructions on next steps
Answers
Answer:
The correct answer is - A. Report this as a serious adverse event (SAE).
Explanation:
A serious adverse effect (SAE) is a condition that can cause a threat to the patient's life or functioning. As here the research site staff becomes aware and knows of a participant's death searching through public records it is called a serious adverse effect (SAE).
Thus, the correct answer is - A. Report this as a serious adverse event (SAE).
essential oils have a sweet taste
Answers
All of the following medications may have undesirable effects on sexual functioning EXCEPT:
a. antidepressants.
b. antihistamines.
c Wellbutrin.
d. tranquilizers
Answers
Answer:
A. antidepressants
Explanation:
medication may have undesirable effect
Hi,
All of the following medications may have undesirable effects on sexual functioning EXCEPT:
c Wellbutrin.
What does this mean in medical form. It’s on my ws and I’m clueless
Answers
Answer:
it means without in nursing
Mrs. Quinn has just turned 65, is in excellent health and has a relatively high income. She uses no medications and sees no reason to spend money on a Medicare prescription drug plan if she does not need the coverage. She currently does not have creditable coverage. What could you tell her about the implications of such a decision?
Answers
Answer:
If she does not sign up for a medicare prescription drug plan as soon as she is eligible to do so. The answer is (b).
Explanation:
It is correct.
Mrs. Quinn, as a healthy individual with a high income, you may be questioning the need for a Medicare prescription drug plan if you do not currently require the coverage.
However, there are a few important implications to consider before making a decision:
1. Late Enrollment Penalty: Medicare prescription drug plans (Part D) are voluntary, but if you choose to enroll later when you do need coverage, you may have to pay a late enrollment penalty. This penalty is added to your monthly premium and is calculated based on the number of months you were eligible for coverage but did not enroll.
2. Coverage Gap (Donut Hole): Medicare Part D plans often have a coverage gap, also known as the "donut hole." This refers to a temporary limit on what the plan will cover for prescription drugs. If your medication needs change in the future and you require expensive drugs, not having a Part D plan could result in higher out-of-pocket costs during this coverage gap.
3. Future Medication Needs: While you are currently not taking any medications, it's important to consider that health circumstances can change over time. Even though you may be in excellent health now, there is always a possibility that you may need prescription medications in the future. Having a Medicare Part D plan in place can help provide financial protection and access to necessary medications if that situation arises.
4. Financial Planning: Considering your high income, it's essential to evaluate the financial aspect. Medicare prescription drug plans have monthly premiums, deductibles, and copayments. Assessing the potential costs associated with a Part D plan and comparing them to the potential out-of-pocket expenses without one can help you make an informed decision.
5. Creditable Coverage: Lastly, it's important to note that not having creditable coverage, which refers to prescription drug coverage that is at least as good as Medicare's standard coverage, may impact your ability to switch to a Medicare Part D plan later without facing a late enrollment penalty.
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Please Answer Fast Before Friday July 23, 2021. Sara, a 14-year-old, has come to the office for her school physical. She is very remote, moody, and unwilling to answer any questions you ask her as part of her physical exam. She seems to have changed a great deal in the past year, and is thinner, more unkempt, and lethargic. You notice also that her mother is constantly badgering her and rolling her eyes in exasperation at her lack of cooperation. What could you do to facilitate the examination and improve communication with Sara? What possible problems could Sara be experiencing? What should you do about the concerns that you have for Sara?
Answers
Answer:
Sara is likely suffering from depression
Explanation:
To facilitate the exam, ask the parent to wait in the waiting area so you and Sara can talk alone. This way Sara will feel more comfortable in discussion with you without her mother hovering.
Sara may be suffering from depression. Her mother's criticism and judgements may be making her feel down or never "good enough".
To address your concerns for Sara:
1. administer a depression screening such as the PHQ-9 depression test questionnaire. If you find Sara is indeed depressed or has thoughts of hurting herself or others, she will need prompt treatment from a qualified health professional.
2. If Sara does NOT have intentions of hurting herself and her behavior is related to parent conflict, friend conflict, etc. then get her permission to have a discussion with her mother about it.
3. provide Sara with local/national hotline for depression and any other mental health resources that are available in your area (therapists, psychiatrists, community centers, etc.)
4. Follow-up with Sara with another visit in a timely manner to access her mental health.
Other than consulting the internet, where can a pharmacy technician access information on updates being made to the medical field?
Answers
Answer:
magazines
Explanation:
Without accessing the internet, one really good option are magazines. There are specific magazines such as the Stanford Medecine Magazine and the Hopkins Medicine Magazine that provide great and up to date information. These magazines containe updates on everything going on in the medical field including new discoveries, exciting projects, new treatments, inquiries, experiences, insights, etc. It was made to revolve specifically around medecine and is a great source of information.
Which type of research method attempts to answer the question, "Why are they doing that?" (Site 1)
Answers
Answer:
It is Experimental Research
Explanation:
100% on Edge
the husband speaking for his wife to what appears to be the exclusion of her input is actually
Answers
Answer:
Him being over assertive. There is no way for the husband to know what ailment the wife is dealing with.
Explanation:
Christi Brown is meeting with you regarding the bill she received in the mail. When she called to make the appointment, she voiced her confusion about the bill, stating she thought her insurance covered everything. You check her record and see that she met her deductible and now needs to pay 20% of the billed amount of $850. How can you explain how much she owes, as well as the difference between deductible and coinsurance?
Answers
Answer:
The correct answer is - she owes $170.
Explanation:
Health care beneficiaries bills can be divided into two different criteria, they include Co-pay or Co-insurance and deductibles. Co-insurance is an amount that should be born by the patient and the rest will be paid by the insurance companies. On other hand, Deductible is a criterion in which deductible fixed amount a patient must pay each year before their health insurance benefits begin to cover the costs.
So in this question, the 20% of hospital/health care bills is the co-insured amount that should be paid by Christi Brown and the rest will be born by the insurance company.
so she owes:
20*850/100 = 170.
What would happen to the body if the body temperature continue to decrease during the tenth hour instead of leaving off
Answers
Answer:
the body will go into hypothermia
Which of the following is associated with irreversible cell damage?
A. Glycogen depletion
B. Flocculent densities in mitochondria
C. Cellular swelling
D. Detachment of ribosomes from tER
E. Loss of microvilli
Answers
Explanation:
interruption of membrane integrity;
Answer:
YOUR ANSWER WILL BE C. CELLULAR SWELLING4 federal law mandated changes in HIPAA
Answers
Answer:
There are four key aspects of HIPAA that directly concern patients. They are the privacy of health data, security of health data, notifications of healthcare data breaches, and patient rights over their own healthcare data
Explanation:
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