The hypothalamus is a small, highly important region within the brain, specifically located in the diencephalon, which is part of the forebrain. It serves as a control center for numerous physiological processes and behaviors by regulating and integrating various functions of the autonomic nervous system, endocrine system, and basic bodily …
Anatomy and physiology of cerebrum, cerebellum, mid-brain
The cerebrum, cerebellum, and midbrain are three crucial components of the brain, each with distinct anatomical and physiological characteristics. Cerebrum 1. Anatomy: The cerebrum is the brain’s largest and most prominent part, occupying the uppermost portion.Two hemispheres, the left and right cerebral hemispheres, divide it, and a bundle of nerve …
Nervous system – Classification
The nervous system is complex and vital in the human body, responsible for transmitting signals, processing information, and coordinating the functions of various organs and systems. It plays a central role in regulating and maintaining homeostasis, enabling us to interact with our environment and controlling our bodily functions. Two main …
Disorders of skeletal muscles
A disorder of the skeletal muscles refers to a medical condition or dysfunction affecting the muscles that are attached to the skeleton (bones) in the human body. Skeletal muscles are responsible for voluntary movements, such as walking, talking, and reaching. Disorders of the skeletal muscles can manifest in various ways, …
Physiology of Muscle Contraction
Muscle contraction is a complex physiological process involving the interaction of various cellular and molecular components. Understanding the detailed steps in muscle contraction helps elucidate how muscles generate force and movement. 1. Neuromuscular Junction (NMJ) Nerve Stimulation: Muscle contraction begins with a nerve impulse (action potential) at the …