Which of the following categories of medications increases aqueous fluid outflow in the patient with glaucoma? a) Cholinergics Cholinergics increase aqueous fluid outflow by contracting the ciliary muscle, causing miosis, and opening the trabecular meshwork.

Which of the following categories of medications increases
aqueous fluid outflow in the patient with glaucoma?
a) Cholinergics
Cholinergics increase aqueous fluid outflow by contracting the ciliary
muscle, causing miosis, and opening the trabecular meshwork.
b) Beta-blockers
Beta-blockers decrease aqueous humor production.
c) Alpha-adrenergic agonists
Alpha-adrenergic agonists decrease aqueous humor production.
d) Carbonic anhydrase inhibitors
Carbonic anhydrase inhibitors decrease aqueous humor production.
by

1 Answer

Answer :

a) Cholinergics
Cholinergics increase aqueous fluid outflow by contracting the ciliary
muscle, causing miosis, and opening the trabecular meshwork.
by

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Pilocarpine reduces intraocular tension in open angle glaucoma by: A. Contracting sphincter pupillae B. Increasing tone of ciliary muscle C. Reducing aqueous formation D. Enhancing uveo-scleral outflow

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Last Answer : B. Increasing tone of ciliary muscle

Pilocarpine reduces intraocular tension in open angle glaucoma by: A. Contracting sphincter pupillae B. Increasing tone of ciliary muscle C. Reducing aqueous formation D. Enhancing uveo-scleral outflow

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Last Answer : B. Increasing tone of ciliary muscle

Beta adrenergic blockers lower intraocular tension by: A. Down regulating adenylyl cyclase in ciliary body through reduced activation of β2 adrenoceptors B. Constricting ciliary blood vessels C. Blocking adrenergic action on trabecular meshwork D. Reducing aqueous formation unrelated to beta adrenoceptor mediation

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For which of the following medications must the nurse contact the pharmacist in consultation when the patient receives all oral medications by feeding tube? a) Enteric-coated tablets Enteric-coated tablets are meant to be digested in the intestinal tract and may be destroyed by stomach acids. A change of form of medication is required by patients with tube feedings.

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Which of the following statements reflect nursing interventions of a patient with post-polio syndrome? a) Providing care aimed at slowing the loss of strength and maintaining the physical, psychological and social well being of the patient. No specific medical or surgical treatment is available for this syndrome and therefore nursing plays a pivotal role in the team approach to assisting patients and families in dealing with the symptoms of progressive loss of muscle strength and significant fatigue. Nursing interventions are aimed at slowing the loss of strength and maintaining the physical, psychological and social well being of the patient.

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During which stage of pressure ulcer development does the ulcer extend into the underlying structures, including the muscle and possibly the bone? a) Stage IV A stage IV pressure ulcer extends into the underlying structure, including the muscle and possibly the bone. b) Stage III A stage III ulcer extends into the subcutaneous tissue. c) Stage II A stage II ulcer exhibits a break in the skin through the epidermis or dermis. d) Stage I A stage I pressure ulcer is an area of nonblanchable erythema, tissue swelling, and congestion, and the patient complains of discomfort.

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Which of the following statements reflects the nursing management of the patient with West Nile Virus infection? There is no treatment for West Nile Virus infection. Patients are supported by fluid replacement, airway management, and standard nursing care support during the time that the patient has meningitis symptoms. a) The incubation period is three to five days. The incubation period (from mosquito bite until onset of symptoms) is between 5–15 days.

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Which of the following terms refers to the decrease in lens flexibility that occurs with age, resulting in the near point of focus getting farther away? a) Presbyopia Presbyopia usually begins in the fifth decade of life, when reading glasses are required to magnify objects. b) Presbycusis Presbycusis refers to age-related hearing loss. c) Cataract Cataract is the development of opacity of the lens of the eye. d) Glaucoma Glaucoma is a disease characterized by increased intraocular pressure.

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Which of the following electrolytes is a major cation in body fluid? a) Potassium Potassium is a major cation that affects cardiac muscle functioning. b) Chloride Chloride is an anion. c) Bicarbonate Bicarbonate is an anion. d) Phosphate Phosphate is an anion.

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Last Answer : a) Potassium Potassium is a major cation that affects cardiac muscle functioning.

During accommodation for near: a. the spherical aberration of the eye increases b. the ciliary muscle relaxes c. the field of vision decreases d. the amount of light entering the eye increases e. the thickness of the lens increases

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The nurse recognizes which of the following signs as typical of the patient in shock? a) Rapid, weak, thready pulse Pulse increases as the body tries to compensate. b) Flushed face Pallor is an indicator of shock. c) Warm, dry skin Skin is generally cool and moist in shock. d) Increased urine output Usually, a low blood pressure and concentrated urine are observed in the patient in shock.

Description : The nurse recognizes which of the following signs as typical of the patient in shock? a) Rapid, weak, thready pulse Pulse increases as the body tries to compensate. b) Flushed face Pallor is ... urine output Usually, a low blood pressure and concentrated urine are observed in the patient in shock.

Last Answer : a) Rapid, weak, thready pulse Pulse increases as the body tries to compensate.

Of the following classifications of medications, which is known to inhibit prostaglandin synthesis or release? a) Nonsteroidal anti-inflammatory drugs (NSAIDs) in large doses NSAIDs include aspirin and ibuprofen.

Description : Of the following classifications of medications, which is known to inhibit prostaglandin synthesis or release? a) Nonsteroidal anti-inflammatory drugs (NSAIDs) in large doses NSAIDs ... to cause immunosuppression. d) Antineoplastic agents Antineoplastic agents are known to cause immunosuppression.

Last Answer : a) Nonsteroidal anti-inflammatory drugs (NSAIDs) in large doses NSAIDs include aspirin and ibuprofen.

Which of the following medications used for the treatment of obesity prevents the absorption of triglycerides? a) Orlistat (Xenical) Orlistat (Xenical) prevents the absorption of triglycerides. Side effects of Xenical may include increased bowel movements, gas with oily discharge, decreased food absorption, decreased bile flow, and decreased absorption of some vitamins. b) bupropion hydrochloride (Wellbutrin) buproprion hydrochloride (Wellbutrin) is an antidepressant medication. c) Sibutramine hydrochoride (Meridia) Sibutramine hydrochloride (Meridia) inhibits the reuptake of serotonin and norepinephine. Meridia decreases appetite. d) Fluoxetine hydrochloride (Prozac) Fluoxetine hydrochloride (Prozac) has not been approved by the FDA for use in the treatment of obesity.

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Which of the following medications represents the category proton (gastric acid) pump inhibitors? a) Omeprazole (Prilosec) Omeprazole decreases gastric acid by slowing the hydrogenpotassium-adenosine-triphosphatase pump on the surface of the parietal cells. b) Sucralfate (Carafate) Sucralfate is a cytoprotective drug. c) Famotidine (Pepcid) Famotidine is a histamine-2 receptor antagonist. d) Metronidazole (Flagyl) Metronidazole is an antibiotic, specifically an amebicide.

Description : Which of the following medications represents the category proton (gastric acid) pump inhibitors? a) Omeprazole (Prilosec) Omeprazole decreases gastric acid by slowing the hydrogenpotassium-adenosine ... antagonist. d) Metronidazole (Flagyl) Metronidazole is an antibiotic, specifically an amebicide.

Last Answer : a) Omeprazole (Prilosec) Omeprazole decreases gastric acid by slowing the hydrogenpotassium-adenosine-triphosphatase pump on the surface of the parietal cells.

Of the following diuretic medications, which conserves potassium? a) Spironolactone (Aldactone) Aldactone is known as a potassium-sparing diuretic. b) Furosemide (Lasix) Lasix causes loss of potassium from the body. c) Chlorothiazide (Diuril) Diuril causes mild hypokalemia. d) Chlorthalidone (Hygroton) Hygroton causes mild hypokalemia.

Description : Of the following diuretic medications, which conserves potassium? a) Spironolactone (Aldactone) Aldactone is known as a potassium-sparing diuretic. b) Furosemide (Lasix) Lasix causes loss of ... (Diuril) Diuril causes mild hypokalemia. d) Chlorthalidone (Hygroton) Hygroton causes mild hypokalemia.

Last Answer : a) Spironolactone (Aldactone) Aldactone is known as a potassium-sparing diuretic.

Which of the following medications is categorized as a loop diuretic? a) Furosemide (Lasix) Lasix is commonly used in the treatment of cardiac failure.

Description : Which of the following medications is categorized as a loop diuretic? a) Furosemide (Lasix) Lasix is commonly used in the treatment of cardiac failure. b) Chlorothiazide (Diuril) ... thiazide diuretic. d) Spironolactone (Aldactone) Spironolactone is categorized as a potassium-sparing diuretic.

Last Answer : a) Furosemide (Lasix) Lasix is commonly used in the treatment of cardiac failure.

Which of the following medications are used to reverse the effects of heparin? a) Protamine sulfate Protamine sulfate is known as the antagonist to heparin. b) Streptokinase Streptokinase is a thrombolytic agent. c) Clopidigrel (Plavix) Clopidigrel (Plavix) is an antiplatelet medication that is given to reduce the risk of thrombus formation post coronary stent placement. d) Aspirin The antiplatelet effect of aspirin does not reverse the effects of heparin.

Description : Which of the following medications are used to reverse the effects of heparin? a) Protamine sulfate Protamine sulfate is known as the antagonist to heparin. b) Streptokinase Streptokinase is a ... placement. d) Aspirin The antiplatelet effect of aspirin does not reverse the effects of heparin.

Last Answer : a) Protamine sulfate Protamine sulfate is known as the antagonist to heparin.