Which muscle regulates the airflow in the respiratory system? diaphragm heart lymph node lung

Answers

Answer 1

Answer:

The correct answer is: diaphragm

Answer 2

Answer:The diaphragm, a thin sheet of skeletal muscle that forms the floor of the thorax, is the primary muscle of respiration in the human body. When the diaphragm contracts, it moves a few inches inferiorly into the abdominal cavity, expanding the space within the thoracic cavity and drawing air into the lungs.

Explanation: I hope this helped


Related Questions

true or false? the most common site for venipuncture is the antecubital space.

Answers

Answer:

its true. i remember reading something about it a while ago.

Causes phenylpyruvate and phenylacetate to appear in the urine. This disease, which can lead to intellectual disability, is due to a defect in.

Answers

Answer:

The answer is Phenylketonuria.

Explanation:

This happens because of the deficiency of the phenylalanine hydroxylase enzyme. When this happens phenylalanine builds in the circulation and transfigures into phenylpyruvate. If left untreated, this disorder can lead to irreparable brain damage and is marked as an intellectual disability, the first few months of birth.

A client is being prepared for intrauterine (artificial) insemination. Which finding is the most suggestive to determine if the client is ovulating

Answers

Given what we know about uterine changes during ovulation, we can confirm that the most suggestive option to determine if the client is ovulating is the change in the cervical mucus.

During ovulation, many changes occur in the uterine in preparation for the possible fertilization of the egg and its subsequent implantations into the uterine wall. Of these changes, the most useful is the change to the mucus of the endometrium.

The endometrium is the outermost layer of the uterine wall, therefore, it is where the glands that will secrete hormones are located. During ovulation, the changes to this layer are clear and can provide unmistakable evidence of ovulation. One such evidence is the secretion of hormones specific to this stage in the menstrual cycle.

This was answered based on the complete question found online which states:

A client is being prepared for artificial insemination. Which finding is the most suggestive to determine if the client is ovulating?

A) slight weight gain

B) change in the cervical mucus

C) abdominal cramps

D) fall in body temperature

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How to determine basal metabolic rate vs resting metabolic rate.

Answers

Answer:

Resting metabolic rate is a measurement of the number of calories that your body burns at rest. Resting metabolic rate is usually measured in the morning before you eat or exercise and after a full night of restful sleep. Basal metabolic rate (BMR) is a measurement of the number of calories needed to perform your body’s most basic ( basal) functions, like breathing, circulation and cell production.

given the coordinates (5;1) and (-3;8)
determine the gradient between the given coordinates ​

Answers

m=7/-8

Explanation:

Gradient means that slope.

m= y2-y1/x2-x1

m=8-1/-3(-5)

m=7/-8

welcome

More than ______ percent of U.S. adults over the age of 65 have one or more chronic conditions.

Answers

Answer:

63%

Explanation:

what is the plasmids role in survival in extreme conditions

Answers

They can encode proteins that provide additional benefits for the bacteria to survive in the local environment. They hold nutrients necessary for the bacteria to survive.

A small, circular DNA molecule called a plasmid is found in some bacteria and microscopic organisms. Plasmids imitate freely and are truly particular from chromosomal DNA. As part of gene therapy, plasmids are also being studied as a method for transferring genes into human cells.

Bacteria with the plasmid will live longer and have a greater chance of passing the plasmid on to daughter cells or other bacteria when subjected to stress. Without the plasmid, bacteria have a lower chance of survival and reproduction. A few plasmids are held inside microscopic organisms.

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What is Roger Sperry BEST Known for?
Select one:

a.
Physiology


b.
split-brain research


c.
neurobiology


d.
creating “wired up” nerve cells

Answers

Answer:

B. Split-brain research

Explanation:

Which disorder is treated by restricting milk in the diet? question 10 options: phenylketonuria cystic fibrosis galactosemia tay-sachs disease.

Answers

Answer: galactosemia

Explanation: hope this helps

The Dietary Reference Intake (DRI) for sodium is 1,500 mg daily, however, these recommendations do NOT apply to:

Answers

Answer:

Highly active people that sweat a lot

Explanation:

The assessment of a client admitted with increased ascites related to cirrhosis reveals the following: pulse 86 beats per minute and weak, respirations 28 breaths per minute, blood pressure 130/88 mm Hg, and pulse oximetry 90%. Which nursing diagnosis should receive top priority

Answers

The nursing diagnosis which should receive top priority is ineffective

breathing pattern.

Ascites is a medical condition in which fluids build up in the stomach. The

weight of the accumulated fluid can exert a force on the diaphragm which

may result in difficult and ineffective breathing pattern.

In this scenario, the results given indicates high respiratory rate due to

difficulty in taking in air . The  low oxygen saturation also indicates the

diagnosis. The high respiration rate could cause or other severe

issues such as cell death which is why it must receive top priority.

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Does anaerobic respiration produce atp.

Answers

Yes, but not as much as aerobic respiration.

Refers to the transfer of genes from donor to recipient microorganisms, where the recipient strain shows a change in genetic makeup at the end.

Answers

The mechanism by which genes are transferred from a donor to a recipient microorganism is called TRANSDUCTION. After transduction, the genetic makeup of the recipient cell is different.

Transduction refers to the genetic recombination mechanism by which bacteria can transfer fragments of DNA by using bacteria-infecting viruses called bacteriophages.

During transduction, a bacterial cell interacts by a conjugal bridge through which fragments of DNA are transferred to a suitable (host) recipient cell.

This mechanism (transduction) changes the genome of the host cells by generating genetic recombinants when the bacteriophages initiate a new cycle of infection.

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An experiencing LPN/LVN under the supervision of the team leader RN, is assigned to provde nursing care for a client with respiratory problem. Which actions are appropriate to the scope of practice of an experienced

Answers

The following actions are appropriate:

Auscultating breath sounds

Administering medications via metered-dose inhaler (MDI)

Checking oxygen saturation using pulse oximetry

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An estimated 70% of cases of foodborne illness are either undiagnosed or misdiagnosed because they are caused by ______, which are difficult to detect.

Answers

viruses. i hope this helps :)

The nurse is teaching a client about the potential for allergic drug reaction. What statement made by a client suggests a need for further teaching

Answers

Answer:

A statement made by a client that could suggest further teaching is needed is:

"Auvi-Qs and Epinepheren Autoinjectors are the same things."

This shows naivety because the two are very different.

the mineral that gives hardness to teeth and bones is

Answers

Answer:

Calcium

Explanation:

The answer is calcium. It makes your teeth and bones strong. You can get calcium from milk and other food products.

How does food from entering the trachea.

Answers

Answer:

When you breathe, air enters your mouth and moves into the pharynx. The air then goes down into your main airway (trachea) and into your lungs.

A flap of tissue called the epiglottis sits over the top of the trachea. This flap blocks food and drink from going down into the trachea when you swallow.

Hip injuries include dislocations and fractures of the hip. Why is dislocation of a hip considered a medical emergency

Answers

Answer: Avascular necrosis can result from the dislocation.

Explanation:Hoped I helped :)

The nurse has just finished teaching a client newly diagnosed with rheumatoid arthritis about the disease. The nurse determines that teaching is effective when the client makes which statement

Answers

Given what we know about rheumatoid arthritis, we can confirm that the nurse can determine that the teaching is effective when the client makes the statement that "Rheumatoid arthritis includes joint involvement that is usually symmetric and polyarticular".

Arthritis is one of many diseases in the autoimmune category. An autoimmune disease is one in which the immune system of the patient attacks its own cells. The reasons behind this remain unknown. In the case of Rheumatoid arthritis, the attacks remain isolated to the joints. The immune system causes the joints to be unable to produce synovial liquid, which causes inflamation.

As stated by the patient, Rheumatoid arthritis includes joint involvement that is usually symmetric and polyarticular. What this means is that any diarthrodial joint can be affected by the condition and is usually collateral, meaning that if the left hand is affected, the right hand often is as well.

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What is something the doctor can appreciate as part of the external exam?.

Answers

Patient appearing comfortable is something the doctor can appreciate as

part of the external exam.

External examination done by Doctors examining the symptoms the patient

has in order to determine a diagnosis. This is done by examining parts of the

body for changes and symptoms.

The patient has to be comfortable to enable adequate external exam and a

correct diagnosis.

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Which of the following would you most probably used to pinpoint injuries and brain deterioration?

Select one:

a.
computerized axial tomography


b.
An MRI


c.
magnetic resonance imaging


d.
positron emission topography

Answers

a. computerized axial tomography also known as a ct
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