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Questions related from Ali A R Aldallal
Local anesthetics produce anesthesia by inhibiting excitation of nerve endings or by blocking conduction in peripheral nerves.
01 April 2017 2,501 3 View
Calcium channel blockers, or calcium antagonists, treat a variety of conditions, such as high blood pressure, migraine and Raynaud's disease
24 June 2016 5,488 4 View
Serotonin: A neurotransmitter that is involved in the transmission of nerve impulses. Serotonin can trigger the release of substances in the blood vessels of the brain that in turn cause the pain...
28 March 2016 6,923 2 View
NSAIDs: Nonsteroidal anti-inflammatory drugs also called nonsteroidal anti-inflammatory agents/analgesics (NSAIAs) or nonsteroidal anti-inflammatory medicines (NSAIMs), are a drug class that...
03 March 2016 339 2 View
As we know all NSAIDs act by thier inhibition of Prostaglandin synthesis except Sulindac has another mechanism, what is please?
27 February 2016 786 5 View
Hypoprothrombinemia is a blood disorder in which a deficiency of prothrombin (Factor II) results in impaired blood clotting, leading to an increased physiological risk for bleeding, especially in...
26 February 2016 7,270 2 View
Serotonin (5-hydroxytryptamine, 5-HT) is a chemical found in the human body.It carries signals along and between nerves - a neurotransmitter. It is mainly found in the brain, bowels and blood...
04 January 2016 996 13 View
This side effect occurs usually with administration of Barbiturates.your comments pleease
27 December 2015 5,304 7 View
Deep Vein Thrombosis:DVT is usually the formation of a thrombus in the deep veins of the leg, and may be referred to as proximal DVT or distal DVT. Occasionally, DVT also occurs in the veins of...
23 December 2015 5,188 11 View
Hypertrophic cardiomyopathy (HCM) :Previously known as: Hypertrophic obstructive cardiomyopathy is a primary disease of the myocardium (the muscle of the heart) in which a portion of the...
18 December 2015 4,806 9 View
Epistaxis, or bleeding from the nose, is a common complaint. It is rarely life threatening but may cause significant concern, especially among parents of small children.
16 December 2015 2,727 2 View
Glaucoma is a condition that causes damage to your eye's optic nerve and gets worse over time. It's often associated with a buildup of pressure inside the eye. Glaucoma tends to be inherited and...
16 December 2015 5,740 5 View
Intrinsic sympathomimetic activity is used particularly with beta blockers that can show both agonism and antagonism at a given beta receptor, depending on the concentration of the agent (beta...
14 December 2015 4,227 5 View
Heart block is an abnormal heart rhythm where the heart beats too slowly (bradycardia). In this condition, the electrical signals that tell the heart to contract are partially or totally blocked...
13 December 2015 5,563 3 View
Dependence is an adaptive state associated with a withdrawal syndrome upon cessation of repeated exposure to a stimulus (e.g., drug intake)
12 December 2015 898 6 View
Partial heart block - this is when the electrical impulses are delayed or stopped. The heart does not beat regularly.
11 December 2015 4,545 3 View
L-carnitine is a quaternary ammonium compound biosynthesized from the amino acids lysine and methionine.In eukaryotic cells, it is required for the transport of fatty acids from the...
05 December 2015 1,503 5 View
Miguel Constantino and his group were examined the cytotoxicity of old material which is Acrylic reline resins by using salivary acetylcholinesterase as substrate, therefore I would like to...
01 December 2015 2,922 1 View
Gastroesophageal reflux disease, or GERD, is a digestive disorder that affects the lower esophageal sphincter (LES), the ring of muscle between the esophagus and stomach. Many people, including...
28 November 2015 9,280 4 View
Amlodipine is in a group of drugs called calcium channel blockers. Amlodipine relaxes (widens) blood vessels and improves blood flow.
22 November 2015 5,988 2 View
Neostigmine is a synthetic quarternary ammonium compound, similar to physostigmine and rapid onset of action and can inhibit both true and pseudo-cholinesterases.
16 November 2015 5,997 6 View
Most local anaesthetics are weak bases, with a pKa between 8 and 9, so that they are mainly but not completely ionised at physiological pH.your comments
14 November 2015 10,263 6 View
α-Pinene is an organic compound of the terpene class, one of two isomers of pinene. It is an alkene and it contains a reactive four-membered ring. It is found in the oils of many species of many...
10 November 2015 3,752 2 View
Is the role of Metformin that related to biguanide class on fasting blood glucose considered as controversial issue ?
12 October 2015 3,256 9 View
LD50 is an important factor for determination the toxicity of any substance.
10 September 2015 10,111 11 View
