In this article we will discuss about:- 1. Meaning and Structure of Neuromuscular Junction 2. Mechanism of the Neuromuscular Transmission 3. Drugs Acting 4. Disorders. Meaning and Structure of Neuromuscular Junction: Neuromuscular junction (NMJ) is the junction between a motor neuron and a muscle fiber, through which action potential from the neuron is transmitted to the muscle fiber. The structure [...]
In this article we will discuss about:- 1. Meaning of Electrocardiogram 2. Leads of Electrocardiogram 3. Electrocardiogram Trace 4. Sequence of Changes in Myocardial Infarction. Meaning of Electrocardiogram (ECG): At every beat, the heart is depolarized to trigger its contraction. This electrical activity is transmitted throughout the body and can be picked up on the skin. This is the principle [...]
Read this paragraph in Hindi to learn about the investigatory projects in biology. विज्ञान के विद्यार्थी में वैज्ञानिक मानसिकता का विकास होना आवश्यक है । विज्ञान के क्षेत्र में जो अनुसंधान कार्य होते हैं उनसे दो प्रकार के उद्देश्यों की पूर्ति होती है- विज्ञान के तथ्यों की जानकारी एवं यथार्थ की पहचान । ये उद्देश्य वास्तव में तर्कशक्ति का विकास [...]