Also known as: ACH-
ACH has various meanings in the Medical category. Discover the full forms, definitions, and usage contexts of ACH in Medical.
Achalasia is a failure of smooth muscle fibers to relax, which can cause a sphincter to remain closed and fail to open when needed. Without a modifier, achalasia usually refers to achalasia of the esophagus, which is also called esophageal achalasia, achalasia cardiae, cardiospasm, and esophageal aperistalsis.
MedicalAchondroplasia is a common cause of dwarfism. It occurs as a sporadic mutation in approximately 80% of cases or it may be inherited as an autosomal dominant genetic disorder.|(ICD-10 Q77.4)|Achondroplasia
MedicalOpposing the actions of the neurotransmitter acetylcholine. Anticholinergic drugs inhibit the transmission of parasympathetic nerve impulses, thereby reducing spasms of smooth muscles. Side effects of anticholinergic medications include dry mouth and related dental problems, blurred vision, tendency toward overheating, and in some cases, dementia-like symptoms.
MedicalOops, I should have used the systematic name, ethanal! This is a good example of a case where the IUPAC system may be logical, but can easily engender no end of confusion.
MedicalAcetylcholine is an organic molecule that acts as a neurotransmitter in many organisms, including humans. It is an ester of acetic acid and choline, with chemical formula CH3COO(CH2)2N+(CH3)3 and systematic name 2-acetoxy-N,N,N-trimethylethanaminium.
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