All NCLEX-PN Resources
Example Questions
例子问题# 17 :Homeopathic And Alternative Medicine
Urtica dioica(stinging nettle) leaf is used for all of the following except__________.
Psoriasis
Allergic rhinitis
Nutritional support
Anti-inflammation
Psoriasis
Urtica dioica(stinging nettle) leaf extract containsantagonists of the histamine-1 (H(1)) receptor, thus decreasing symptoms of allergic rhinitis and sinusitis. Nettle leaf extract also contains factors that inhibit mast cell tryptase, preventing degranulation and release of a host of pro-inflammatory mediators that cause the symptoms of hay fevers, and inhibits cyclooxygenase-1 (COX-1), cyclooxygenase-2 (COX-2), and hematopoietic prostaglandin D(2) synthase. As a nutritive, nettle leaf is an excellent source of vitamin A, vitamin C, iron, and calcium. Nettle leaf has shown no benefit in treatment of psoriasis, though it may help to correct any underlying nutritional deficits.
例子问题# 18 :Homeopathic And Alternative Medicine
Which botanical is known for its antiviral/antiretroviral activity?
Crategus spp(hawthorne)
Melissa officinalis(lemon balm)
Hypericum perforatum(St. John's wort)
Avena sativa(milky oat seeds)
Hypericum perforatum(St. John's wort)
Hypericum perforatum(St. John's wort) has shown significant antiviral activity against a wide variety of of enveloped viruses and retroviruses.Melissa officinalis(lemon balm) and avena sativa(milky oat seeds) are both better known for their sedative effects, and crategus spp(hawthorne) is used as an antiarrhythmic and mitigates oxidative stress in cardiomyopathies.
例子问题# 19 :Homeopathic And Alternative Medicine
What anti-microbial constituent makes Arctostaphylos uva-ursi useful for treating urinary tract infections?
None of these; this herb is not used for urinary tract infections
Hydroquinone glycosides
Tannins
Flavanoids
Hydroquinone glycosides
Uva-ursi contains the hydroquinone glycosides arbutin and methylarbutin, both of which have shown significant antimicrobial effects in the urinary tract. The other constituents listed have no effect on urinary infections.
Example Question #20 :Homeopathic And Alternative Medicine
Which of the following homeopathic remedy is indicated for irritable, colicky infants who cry frequently and arch their back and who are only soothed by bouncing or pressure (such as swaddling)?
Arsenicum album
Chamomilla
Calcarea carbonica
Arnica
Chamomilla
Children needing chamomilla are hot, irritable, and very sensitive to pain. Infants are prone to colic and gastroesophageal reflux disease (GERD). They will often arch backwards when crying, and will be soothed when bounced, carried, patted, or swaddled. These infants experience difficult dentition and will chew their fingers before teething.
Arsenicum album and calcarea carbonica are both more often indicated for chilly babies that are prone to anxiety, while arnica is generally given for people who have experienced some sort of dissociative shock from a physical or emotional trauma.
Example Question #71 :Ethics, Processing, And Care
What are three good food sources of copper?
Sesame seeds, cashews, green leafy vegetables
Grapefruit, pear, bean sprouts
Tomatoes, bananas, rice
Beef, eggs, apples
Sesame seeds, cashews, green leafy vegetables
Sesame seeds, cashews, and green leafy vegetables have among the highest levels of copper per serving. Other foods high in copper include crimini mushrooms, organ meats, shellfish, and beans. All of the other foods listed are low-copper foods, often recommended for patients with disorders of copper metabolism, such as Wilson's disease.
例子问题# 113 :Procedures And Care
护士执行紧急departm分流ent for a patient with a bee sting. The family reports a history of allergic reactions to bee stings, and the patient complains of difficulty breathing and swelling in his mouth. Which of the following is the priority of the nurse?
Obtain a full patient history.
Administer subcutaneous epinephrine.
Maintain an open airway.
Administer oral diphenhydramine.
Contact the physician.
Maintain an open airway.
Follow the ABC's of nursing priority: airway, breathing, circulation. It is most most important for the nurse to maintain a patent airway, as the symptoms manifested suggest an anaphylactic reaction. Epinephrine may be given after the airway is established. Oral diphenhydramine is usually given for mild allergic reactions. The physician may be contacted later; patient safety is the priority.
例子问题# 1:Nurse Patient Relationship
Example Question #2 :Nurse Patient Relationship
例子问题# 1:Nurse Patient Relationship
Example Question #791 :Nclex
Certified Tutor