The human spinal cord is made up 31 segments. From each of these segments, a pair of spinal nerves takes origin. Hence there are 31 pairs of spinal nerves. Of 31 pairs: i. 8 belong to cervical segments ii. 12 belong to thoracic segments iii. 5 belong to lumbar segments iv. 5 belong to sacral segments v. 1 belongs to [...]
In this article we will discuss about:- 1. Definition of Pain 2. Types of Pain 3. Pathway for Pain and Thermal Sensations from Peripheral Parts of Body 4. Pain and Temperature Sensation from Face 5. Gate Control Theory. Definition of Pain: Pain is a sensory experience, which normally evokes emotional responses and is associated with autonomic and somatic motor adjustments. [...]
In this article we will discuss about:- 1. Meaning of Cerebellum 2. Special Features of Cerebellum 3. Division 4. Connection 5. Function. Meaning of Cerebellum: Cerebellum is also termed as little brain. Present in the posterior part of cranial fossa below occipital lobe. Connected to other parts of brainstem by three pairs of peduncles, namely: a. Superior peduncle b. Middle [...]