muhammad ilyas
Bio
My name is Muhammad Ilyas, and I completed my bachelor's degree in microbiology. I am sharing with you an article about biological science. I believe everyone can enjoy and understand the science behind our world.
Stories (4)
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Excretory system
Cells produce nitrogenous materials, salts and carbon dioxide as by-products of metabolic breakdown of sugars, fats and proteins. If these toxic wastes accumulate in the body, they may cause damages. The process of removing the waste products from the body is called excretion. The organ system responsible for this excretion is known as excretory system. The excretory system removes non-solid wastes through sweat, urine and exhalation. The human excretory system consists of one pair of kidneys and associated structures, i.e. two ureters, a urinary bladder and urethra.
By muhammad ilyas10 months ago in Education
Nervous system
Nervous System If you touch a hot stove, instantly, the message is conveyed to your brainand the brain orders you to jerk your hand away. This happens within a second. Similarly, when an insect sits on your arm, your brain receives the information and sends back a stimulus for you, to jerk your hand or to flick the insect away before it stings you. How do these actions happen? The organ system in the human body that carries messages from one part of the body to another and make us feel and react to things and situations is called the nervous system. The human nervous system consists of neurons and tissues that regulate stimuli and responses. The nervous system is a complex information processing system that consists mainly of the brain, spinal cord and nerves. Our nervous system is divided into two parts.
By muhammad ilyas10 months ago in Education
How to Reduce Stress and Overthinking
A Story of Meera’s Awakening Her chest frequently felt tight, her sleep was interrupted, and her smiles felt forced. Meera was drowning in a sea of overthinking and stress, and she was unaware of it as she sat by the window, her eyes scanning the quiet street below while her mind raced through a hundred different scenarios — thinking about work, her family, her future, and even things that hadn't happened yet.
By muhammad ilyas10 months ago in Motivation
