Tag: Health tips
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Understanding the Hormonal Control of the Male and Female Reproductive System.
Understanding the Hormonal Control of the Male and Female Reproductive System. Content: Hormonal control of the male reproductive system. Hormonal control of the female reproductive cycle The Ovarian Cycle The Uterine (Menstrual) Cycle Menopause Menstrual and Oestrous Cycles Hormonal control of the male reproductive system. When mammals reach sexual maturity, the sex hormones and gonadotropins…
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Urine sample and diagnosis
Urine sample and diagnosis. For many centuries people have used urine to try’ and diagnose diseases by looking at the colour, the smell, and even the taste of it. It is still a useful diagnostic tool, although our methods of analysis are more sophisticated. Also Read: Why does urine comes with varieties of Colour and…
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How Organisms Detect and React to Changes in Temperature and Pain
How Organisms Detect and React to Changes in Temperature and Pain How organisms react and detect temperature changes. Thermoreceptors are regarded as nonspecialized sensory receptors (free nerve endings) that respond to changes in temperature. There are two types, warm and cold receptors. Invertebrates such as fleas and mosquitoes employ thermoreceptors to find their endothermic (“warm-blooded”)…
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Memory and Learning. Mechanism of Alzheimer’s Disease Still a Mystery?
Memory and Learning. Mechanism of Alzheimer’s Disease Still a Mystery? Memory and Learning One of the great mysteries of the brain is the basis of memory and learning. There is no one part of the brain in which all aspects of memory appear to reside. Specific cortical sites cannot be identified for particular memories because…
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Mechanism of Sleep and Language and Spatial Recognition.
Mechanism of Sleep and Language and Spatial Recognition. Arousal and Sleep. The brain stem contains a diffuse collection of neurons referred to as the reticular formation. One part of this formation, the reticular activating system, controls consciousness and alertness. All of the sensory pathways feed into this system, which monitors the information coming into the…
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