Evolutionarily, the jaws of vertebrates developed from.

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Answer 1
The jaw in gnathostomes (jawed vertebrates) is one of the earliest innovations in the evolution of vertebrates and is derived from the mandibular arch (MA).

Related Questions

When performing pericare, you should

Answers

Answer:

Explanation:

How to perform perineal care

   Gather supplies.

   Provide privacy for the patient.

   Wash hands and put on gloves.

   With the patient on their back, instruct them to open their legs.

   Cleanse the perineum, using front to back motions. ...

   Never wash back to front; this causes contamination and can cause infections

Karl has had a stroke caused by ischemia. His doctors attempted to minimize damage due to the stroke by administering a drug that ____.

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Beaks up blood clots

What are the symptoms of thyroid problems in females.

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Answer:

Fatigue

Increased sensitivity to cold

Constipation

Dry Skin

Weight gain

Puffy face

Hoarseness

Muscle weakness

Problems with metabolism
Headaches
Frequent tiredness
Hoarse voice

A woman who craves non-nutritious substances such as ice or chalk is likely suffering from _________

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Answer:

Pica is an eating disorder in which people compulsively eat one or more nonfood items, such as ice, clay, paper, ash, or dirt. They would be suffering from Pica

Explanation:

An older client has decreased blood flow to the nails. Which nursing action would be most effective for the client

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Answer:

Assessing for cyanosis using oral mucosa

Explanation:

Which neuron circuit pattern is involved in the control of rhythmic activities such as breathing?.

Answers

Answer:

Reverberating circuit

Explanation:

the Reverberating circuit is involved in the control of rhythmic activities such as breathing.

Older government regulatory agencies, such as the Food and Drug Administration (FDA), typically ______.

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Monitor a specific industry

Older, more established government regulatory bodies, like the Food and Drug Administration (FDA), often keep an eye on a specific industry.

What is regulatory agencies?Regulators are frequently described as warm-blooded creatures. Mammals and birds are two examples of this class. By regulating temperatures through heat production and metabolic activities, they keep their body temperatures constant.

Regulatory agency, independent governmental organization established by legislative act to set and then impose standards in a particular line of business in the economy's private sector. Regulatory agencies do not directly answer to an executive.

An organization charged by the government with exercising autonomous authority over a specific area of human activity in order to provide licenses and regulate it is known as a regulatory agency, sometimes known as an independent agency.

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Which nursing instruction is appropriate for a client when explaining the use of spermicide as a contraceptive

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Answer:

Apply a new dose of spermicide for each act of intercourse.""Insert the spermicide high into the vagina to reach the cervix." (Spermicides are used as contraceptives; they prevent the sperm from reaching the cervix)

Explanation:

A person has an open wound on the scalp that is bleeding. While beginning to apply pressure to the area, you feel a depression. Which action would be most appropriate

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A Person has an open wound on the scalp that is bleeding. While beginning to apply pressure to the area, you feel  depression. Applying pressure on the area around the wound.

Which is the correct method to treating a casualty who is bleeding from the scalp after a head injury?

Scalp wounds can bleed profusely, so hold any important blood loss from skull wounds with blunt pressure and a dressing.

While studying the about wound, avoid chafing blood clots forming in the hair. Reassure the person and try to keep them calm.

Thus, Applying pressure on the area around the wound.

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A client with a spinal cord injury at T8 would likely retain normal motor and somatosensory function of her:

Answers

Answer:

Upper extremeties

Explanation:

A person with a T8 injury would have injured the dermotome area of T8 (so chest/trunk area) and below, meaning anything above T8 dermatome  should be unaffected.

Drug administration route with insertion of suppositories: a.Parenteral b.Rectal c.Inhalation d.Oral e.Topical

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Drug administration route with insertion of suppositories: Rectal. The correct option is b.

What are the types of drug administration?

There are different types of drug administration

Inhaled routeIntravenous routeIntramuscular routeSubcutaneous routeVaginal route

The insertion of suppositories is done by rectal route.

Thus, the correct option is b. Rectal.

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What leadership role within the healthcare field (either clinal or non-clinical) do you aspire to in 20 years and what steps will you take to get there

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The leadership role I aspire in the next 20 years within the healthcare field is to be a principal investigator.

What is Leadership?

This is the process of influencing people known as followers through various actions and qualities.

The steps taken to get there will be to further my studies and take on more research works so as to have the required qualification and experience needed for the role.

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The left and right pulmonary veins carry blood to the.

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Answer:

The left and right pulmonary veins carry blood to I believe the left atrium.

1The site investigator receives a copy of an expedited safety report that represents an increased risk to the study participants

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Answer: File it in regulatory binder

Report to local IRB and Inform all participants.

Explanation:

As a site investigator who receives a copy of an expedited safety report that represents an increased risk to study participants, we are required to report to the local IRB.

Who are Local IRBs?

Local IRBs stands for Institutional Review Board. It can be considered as a person who works in educational institutions and helps in conducting research and only reviews their tests.

Local IRBs are known for their work with academic institutions which conduct research and review only their tests, while central IRBs provide review services for many institutions. Some clinical trial investigators may not have access to a local IRB.

IRBs are administered at the federal level by the Office of Human Research Protections (OHRP) which is an office within the Department of Health and Human Services.

Thus, as a site investigator who receives a copy of an expedited safety report that represents an increased risk to study participants, we are required to report to the local IRB.

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The newest emergency contraceptive pill (ECP), ella, can prevent pregnancy if taken within __________.

Answers

5 days after intercourse

According to MyPlate, what is the daily recommended amount of vegetables for a six- to eight-year-old child

Answers

Answer:

2 and 1/2 cups

Explanation:

There's not really much of an explanation. From researching the designated amount, MyPlate.gov says that 6-8 year olds should eat that much.

Magazines such as Fitness, Field & Stream, Golf Digest, and Health focus on how people live their lives, and thus all use a ________ segmentation strategy.

Answers

Answer:

the answer should be psychographic!!

Explanation:

A nursing assistant has been given a formal written warning regarding arguing repeatedly with the team leader about the assignments. Today the nursing assistant has taken four lengthy personal phone calls during work time. Per hospital policy, personal phone calls are not allowed by personnel except during breaks. This is the first offense of this nature. How should the manager deal with this disciplinary situation

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Answer:

A) Provide a verbal warning that includes the rules related to personal telephone calls

Explanation:

A 44-year-old woman presents with pyelonephritis. The report of her urinalysis is least likely to include:

Answers

Answer:

3+ protein

Explanation:

hope this helps

A 3-year old child recently underwent a splenectomy. Previous to the surgery, the child was up to date on all pediatric vaccinations. According to the CDC, which of the following vaccines should be recommended?

Answers

Answer:

Pneumococcal, meningococcal, and Haemophilus influenzae (Hib) vaccinations.

Explanation:

Immunization against encapsulated bacterial pathogens decreases the incidence of post-splenectomy sepsis. Pneumococcal, meningococcal, and Haemophilus influenzae (Hib) vaccinations are indicated for patients after splenectomy. These immunizations should be given at least 14 days before a scheduled splenectomy, or given after the fourteenth postoperative day (strength of recommendation [SOR]: A,based on systematic review of RCTs for the pneumococcal vaccine; SOR: B, based on systematic review of clinical trials for meningococcal and Hib vaccines).

Pneumococcal,meningococcal, and Haemophilus influenzae (Hib) vaccinations are given to the child who is underwent a splenectomy.

What is immunization?

Immunization is defined as a process by which a person becomes safe and protected against a disease through vaccination.

In the process of immunization a vaccine is given to the person in order to protect them against disease and to boost up the immunity.

Pneumococcal, meningococcal, and Haemophilus influenzae vaccinations are administered to the patients after splenectomy.

These immunization must be given at least 14 days before the procedure of splenectomy or after the 14th postoperative day.

Therefore,pneumococcal,meningococcal, and Haemophilus influenzae (Hib) vaccinations are given to the child who is underwent a splenectomy.

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What are impacts to the cardiovascular system from high altitude?

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Answer:

Explanation:

High-altitude exposure may unpredictably precipitate an acute coronary syndrome or death. Not only will sea level exercise capacity be reduced on account of physiological changes, but angina may worsen at least for the first few days in association with increased heart rate and systolic blood pressure.

he hypoxia of high altitude produces sustained stimulation of the sympathetic nervous system. Initially, this increases heart rate, but, with time, the responsiveness of the heart decreases, so the initial tachycardia may not be sustained.

A client whose medical expenses are covered under Medicare is hospitalized. Whick component of Medicare can be claimed

Answers

For a client whose medical expenses are covered under Medicare is hospitalized the component of Medicare that can be claimed is Part A.

What is Medicare?

Medicare is a healthcare insurance program in the USA aimed at caring for the health of people who have 65 years or older.

Part A of Medicare is aimed at providing hospital coverage by covering inpatient healthcare in hospitals.

There remaining components of Medicare also include Part B Medicare, Part C Medicare, and finally Part D Medicare.

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What is usually the best recommendation a coach should make for an athlete with a nutrient deficiency

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c. Improve your normal diet without adding nutrient supplements.

what are the benefits of a weight management program that includes regular exercise and good nutrition

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Answer:

Combining exercise with a healthy diet is a more effective way to lose weight than depending on calorie restriction alone. Exercise can prevent or even reverse the effects of certain diseases. Exercise lowers blood pressure and cholesterol, which may prevent a heart attack.

Explanation:

After ____ smoke-free years, an ex-smoker's risk of heart disease approaches that of someone who never smoked.

Answers

I would think the answer is 15 smoke-free years.

How far back does a hair follicle drug test detect drugs?.

Answers

90 days.

explanation: Hair drug tests have the longest detection period, and can typically detect drug use for up to 90 days. Depending on the drugs used, a hair sample can sometimes help determine when drug use occurred and whether it's been discontinued.

A client self identifies as a member of the Jewish faith. When discussing diet and food preferences with the client, which assessment would be useful

Answers

When discussing diet and food preferences with the client, a useful assessment would be dietary restrictions due to their religion.

What can Jews not eat?

Jews do not eat

PorkHorseCamelRabbitCrabLobster and Shrimp.

In fact, with the exception of fish with scales, no seafood is allowed. There is also a ban on mixing milk and meat. There must be a space of six hours between foods from a source.

With this information, we can conclude that when discussing diet and food preferences with the client, a useful assessment would be dietary restrictions due to their religion.

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Dana is pregnant with her first child and wonders how much weight she should gain during the pregnancy. You should recommend a healthy diet that results in a weight gain of ______ pounds.

Answers

25 to 30 would be your answer.

That is a dietry healthy weight gain during pregnancy

During an asthma attack, allergens trigger the release of histamine, which causes severe constriction of the __________________.

Answers

The most common asthma triggers include:

Allergies Substances that cause allergies (allergens) can trigger asthma.Irritants in the Air. Irritants in the setting can also bring on an asthma episode.Health Conditions.Exercise.

Which is the strongest predisposing factor for asthma?

Atopy, the heredity bias for the growth of an immunoglobulin E (IgE)-mediated response to common aeroallergens, is the strongest identifiable predisposing factor for growing asthma.

Thus these are the conditions.

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Stress releases __________ in your body.
Dopamine
Adrenaline
Serotonin
Insulin

Answers

Answer:

Adrenaline

Explanation:

Stress releases Adrenaline in your body.

Stress releases adrenaline in your body. Therefore, option (B) is correct.

What is Adrenaline?

When you experience stress, your body releases adrenaline, which is a hormone that triggers the "fight or flight" response. Adrenaline increases your heart rate, elevates your blood pressure, and boosts your energy levels to help you respond to the perceived threat or challenge.

While adrenaline can be helpful in short-term stressful situations, chronic stress can lead to excessive release of adrenaline and other stress hormones, which can have negative impacts on your health over time.

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