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Cellular adaptation is the morphological changes adapted by cells due to increase demand and then revert back to normal after removal of stress. The most important example of cellular adaptation is hypertrophy and hyperplasia of uterus during pregnancy which becomes normal after delivery. Some important physiological changes in pregnancy are…

Narcolepsy is a neurological disorder that affects patient’s ability to wake and sleep.People with narcolepsy have irresistible desire to sleep at day time.They may also suddenly fall asleep at any time , during any type of activity.Narcolepsy affects less than one percent of men and women, typically appearing in teens…

What is Gait ?? The manner or style of walking is called gait.Normal gait requires strength,balance,sensation and coordination.Their is always a slight variation in everyone’s pattern of gait.Human gait is phasic forward propulsion of the centre of gravity of the human body. Abnormal Gait Problem with neuromuscular system may lead…

Acetylcholine is the important neurotransmitter of the parasympathetic nervous system.As cholinergic and Anticholinergic drugs are widely used for many pathological conditions,so before rushing into the drugs we must be knowing about the normal effects of acetyl choline. Some important points to remember:- •Acetyl choline acts on muscarinic and nicotinic receptors…