Description : What is true of sildenafil: A. It enhances sexual enjoyment in normal men B. It delays ejaculation C. It improves penile tumescence in men with erectile dysfunction D. It blocks cavernosal α2 adrenoceptors
Last Answer : C. It improves penile tumescence in men with erectile dysfunction
Description : Select the drug which is administered orally for erectile dysfunction in men: A. Yohimbine B. Papaverine C. Alprostadil D. Sildenafil
Last Answer : D. Sildenafil
Description : a2–adrenergic receptors are associated with following except (a) Increase in phospholipase C activity (b) Increase in potassium channel conductance (c) Decrease in calcium channel conductance (d) Increase in adenylyl cyclase activity
Last Answer : Ans: D
Description : Yohimbine is an antagonist of ______ receptors. (a) a1 (b) a2 (c) both (a) and (b) (d) None of the above
Last Answer : Ans: B
Description : Erectile Dysfunction Causes, Symptoms and Treatment Options?
Last Answer : Erectile dysfunction, also referred to as impotence, occurs when men are unable to obtain or keep an erection long enough for sexual encounters. While experiencing difficulty in obtaining and sustaining ... claim it is a useful tool to naturally increase the quality and duration of erections.
Description : A 70-year-old man has severe urinary hesitancy associated with benign prostatic hyperplasia. He has tried alpha blockers with little relief. His physician recommends a drug that blocks 5a - reductase in ... prescription for (a) Atropine (b) Clonidine (c) Hydralazine (d) Neostigmine (e) Propranolol
Description : Which of the following is an orally active drug that blocks sodium channels and decreases action potential duration? (a) Adenosine (b) Amiodarone (c) Disopyramide (d) Esmolol (e) Mexiletine
Last Answer : Ans: E
Description : Which one of the following is characteristic of captopril and enalapril ? (a) Competitively blocks angiotensim II at its receptor (b) Decreases angiotensin II concentration in the blood (c) Decreases ... and decreases potassium in the blood (e) Decreases sodium and increases potassium in the urine
Description : Does this sound like erectile dysfunction to you?
Last Answer : Are you on any medication? Has there been any emotional trauma recently?
Description : What does erectile dysfunction mean?
Last Answer : Erectile dysfunction means that someone is having trouble getting it up. It means that there is a lack of blood flow to that given area and leads to problems in an individuals sex life.
Description : How can I tell if my husband has erectile dysfunction?
Last Answer : Have him take medication that helps in this area and see if it helps. If it has an effect then you know he has erectile dysfunction but if the medication has no effect then there may be another problem and he should get checked out.
Description : Are there vitamins for the problem of erectile dysfunction?
Last Answer : Yes there are vitamins that can help with erectile dysfunction. In fact, there are several. Some of these include Vitamin C, Vitamin E, Zinc, and Vitamin B complex. The best part is that you can get them over the counter, the vitamins are low in cost, and you can get all these vitamins in one pill!
Description : Are there supplements that help with erectile dysfunction?
Last Answer : Some supplements have been show to help men with erectile dysfunction. L-Arginine dilates the blood vessels allowing better blood flow. Propionyl-L-Carnitine is taken with Viagra and has been showed to improve its effectiveness in some cases. The herb ginkgo enhances blood flow by relaxing muscles.
Description : Do over the counter erectile dysfunction supplements actually work?
Last Answer : Over the counter erectile dysfunction supplements have not been proven to work. These supplements are also not approved by the FDA and can potentially be dangerous.
Description : What kind of vitamin supplements are available for erectile dysfunction?
Last Answer : Erectile dysfunction can be a sign of other health problems, and so it is important to see one's doctor prior to taking over-the-counter supplements. There is little to no evidence that vitamin ... if they work or not, such as: ginkgo, ginseng, l-arginine, yohimbine, and lepidium meyenii.
Description : What is a natural erectile dysfunction supplement that has no side effects?
Last Answer : CaliPlus claims to be a natural supplement that helps with erectile dysfunction and has no side effects. VigaPlus claims the same thing. Regardless of what you choose you should still consult a doctor because erectile dysfunction is often a symptom of a larger health problem.
Description : Does Vitamin Cottage sell vitamins for erectile dysfunction?
Last Answer : Yes. Two supplements that help with ED are Vitamin E and folic acid, both are sold at vitamin cottage. You may want to search for all the supplements that help with ED before going there and have the list ready. Also, speak with a doctor before taking any supplements.
Description : What dietary supplements can help erectile dysfunction?
Last Answer : Along with medication, medical experts and nutritionists recommend dietary supplements to cure the basic causes of erectile dysfunction. These supplements enhance libido, increase testosterone levels and relax body ... buy products from bluekama. com , they deal in genuine products to cure your ED
Description : What is the best erectile dysfunction supplement?
Last Answer : There are certain Vitamins and Supplements that help erectile dysfunction. According to WebMD, there are various nutritional supplements, herbal remedies and acupuncture methods that can help erectile dysfunction, but ... trying any method, consult your doctor to see if this is appropriate for you.
Description : What can be done to treat erectile dysfunction?
Last Answer : If the erectile dysfunction is due to a poor blood supply to the penis, then surgery to improve the blood supply can be successful. Plastic implants can also be inserted inside the penis to keep it stiff enough for intercourse.
Description : How can I treat erectile dysfunction?
Last Answer : To treat erectile dysfunction the only thing you can do is see your doctor, or go to a hospital if it is severe and if your doctor is closed for the evening.
Description : Where can I get information on erectile dysfunction cures?
Last Answer : Exercise and general improvement in health may restore the ability to have an erection. In addition, doctors can recommend more specific treatments, starting with medicines such as Viagra or Cialis which give one an erection.
Description : Erectile dysfunction?
Last Answer : No thanks
Description : Which of the following drugs used for the treatment of angina by inhalation has a very rapid onset and a brief duration of effect ? (a) Amyl nitrite (b) Hydralazine (c) Isosorbide mononitrate (d) Nifedipine (e) Nimodipine
Last Answer : Ans: A
Description : Which of the following is approved for the treatment of hemorrhagic stroke ? (a) Amyl nitrite (b) Hydralazine (c) Isosorbide moninitrate (d) Nifedipine (e) Nimodipine
Description : A direct-acting cholinomimetic that is lipid-soluble and often used in the treatment of glaucoma is (a) Acetylcholine (b) Bethanechol (c) Physostigmine (d) Pilocarpine (e) Neostigmine
Description : Addition of a progestin for 10-12 days each month to estrogen replacement therapy in menopausal women is recommended because the progestin: A. Blocks the increased risk of myocardial ... vulval atrophy occurring in postmenopausal women D. Enhances the metabolic benefits of estrogen treatment
Last Answer : The estrogen commonly used for hormone replacement therapy in menopausal women is: A. Ethinylestradiol B. Estradiol benzoate C. Diethylstilbestrol D. Conjugated estrogens
Description : Is recent research showing marijuana enhances brain function, delays dementia and cures cancers worth considering?
Last Answer : I personally believe that marijuana has many benefits. A number of people, including myself, have experienced relief from their ailments by using marijuana, and it’s saddening to know that so many people are turned off to the marijuana plant.
Description : When the nurse observes that the postoperative patient demonstrates a constant low level of oxygen saturation, although the patient's breathing appears normal, the nurse identifies that the patient may ... , and cardiac arrest. d) Anemic Anemic hypoxemia results from blood loss during surgery.
Last Answer : a) Subacute Supplemental oxygen may be indicated.
Description : The following is not true of quinidine: A. It blocks myocardial Na+ channels primarily in the open state B. It has no effect on myocardial K+ channels C. It produces frequency dependent blockade of myocardial Na+ channels D. It delays recovery of myocardial Na+ channels
Last Answer : B. It has no effect on myocardial K+ channels
Description : The primary reason for preferring phentolamine as the α adrenergic blocker for performing diagnostic test for pheochromocytoma is: A. It produces rapid and short lasting α-adrenergic blockade B. It equally ... It is the most potent α blocker D. It has no additional β adrenergic blocking property
Last Answer : A. It produces rapid and short lasting α-adrenergic blockade
Description : Prazosin is an effective antihypertensive while nonselective a adrenergic blockers are not because (a) It is the only orally active a blocker (b) It improves plasma lipid profile (c) It does not concurrently enhance noradrenaline release (d) It improves urine flow in males with prostatic hypertrophy
Last Answer : Ans: C
Description : Tyramine induces release of noradrenaline from adrenergic nerve endings (a) By depolarizing the axonal membrane (b) By mobilizing Ca2+ (c) By a nonexocytotic process (d) Only in the presence of MAO inhibitors
Description : Muscarinic cholinergic receptors (a) Are located only on parasympathetically innervated effector cells (b) Mediate responses by opening an instrinsic Na+ ion channel (c) Are present on vascular endothelium which has no cholinergic nerve supply (d) Predominate in the autonomic ganglia
Description : Which of the following organs is innervated only by parasympathetic nerves ? (a) Iris muscles (b) Ciliary muscle (c) Sweat glands (d) Splenic capsule
Description : The synaptic pre-ganglionic neurons have their cell bodies in the lateral horn of the grey matter of the (a) Thoracic segment only (b) Lumbar segment only (c) Both (a) and (b) (d) None of the above
Description : The following is true of anti-H.pylori therapy except: A. It is indicated in all patients of peptic ulcer B. Resistance to any single antimicrobial drug develops rapidly C. Concurrent ... efficacy of the regimen D. Colloidal bismuth directly inhibits H.pylori but has poor patient acceptability
Last Answer : A. It is indicated in all patients of peptic ulcer
Description : Choose the correct statement about use of βadrenergic blockers in CHF: A. All β blockers are equally effective in CHF B. They are used as alternative to conventional therapy with ... dysfunction due to dilated cardiomyopathy D. They are indicated only in asymptomatic left ventricular dysfunction
Last Answer : C. They are most useful in mild to moderate cases with systolic dysfunction due to dilated cardiomyopathy
Description : yocardial Na+ channel blockade by lignocaine has the following characteristic: A. It blocks inactivated Na+ channels more than activated channels B. It blocks activated Na+ channels more than inactivated ... Na+ channels D. It produces more prominent blockade of atrial than ventricular Na+ channels
Last Answer : A. It blocks inactivated Na+ channels more than activated channels
Description : Phenylephrine (a) Mimics the transmitter at post-synaptic receptors (b) Displaces transmitter from axonal terminal (c) Inhibits synthesis of transmitter (d) None of the above
Description : Propranolol does not block the following action of adrenaline (a) Bronchodilation (b) Lipolysis (c) Muscle tremor (d) Mydriasis
Description : Propanolol can be used to allay anxiety associated with (a) Chronic neurotic disorer (b) Schizopherenia (c) Short-term stressful situation (d) Endogenous depression
Description : The ß-adrenergic blocker which possesses both ß1 selectivity as well as intrinsic sympathomimetic activity is (a) Alprenolol (b) Atenolol (c) Acebutolol (d) Metoprolol
Description : The drug which produces vasoconstriction despite being an a adrenergic blocker is (a) Phenoxybenzamine (b) Ergotamine (c) Dihydroergotoxine (d) Tolazoline
Description : Guanethidine inhibits (a) Synthesis of transmitter (b) Metabolism of transmitter (c) Release of transmitter (d) Displacement of transmitter from axonal terminal
Description : Vasoconstrictors should not be used in (a) Neurogenic shock (b) Haemorrhagic shock (c) Secondary shock (d) Hypotension due to spinal anaesthesia
Description : While undergoing a surgical procedure a patient develops hypotension. Which of the following drugs can be injected intramuscularly to raise his BP (a) Noradrenaline (b) Isoprenaline (c) Mephentermine (d) Isoxsuprine