Free online courseHuman Physiology Lecture

Course Description

The "Human Physiology Lecture" is an exhaustive and comprehensive course, lasting a substantial 52 hours and 21 minutes. It delves into the intricacies of human physiology, emphasizing a clear understanding of vital bodily functions and systems.

Starting with an introduction to Human Physiology, the course provides a robust foundation by exploring the biochemical basics such as carbohydrates, prostaglandins, triglycerides, cholesterol, amino acids, nucleotides, nucleic acids, and vitamins. These components are crucial as they participate in fundamental metabolic processes that sustain cellular functions in the human body.

From there, the course transitions into cellular respiration, divided into two key parts, illuminating how cells convert nutrients into energy. This section is pivotal for comprehending how organisms harness energy to fuel various physiological activities.

Genetic mechanisms are also scrutinized through genes, transcription, and translation, providing insights into how genetic information is transcribed and translated to synthesize proteins essential for cellular functions and overall growth.

The course then shifts focus to cell membranes, diffusion, osmosis, and the physiological fluid compartments in the body, elucidating the movement of substances across cellular barriers and the distribution of fluids which are critical for maintaining homeostasis.

Temperature regulation and homeostatic reflexes are explored, demonstrating how the body maintains internal balance amidst external changes. This includes an insightful look at the menstrual cycle, inflammation, and fever, which are integral aspects of the female reproductive system and the body's response to infections.

Neurophysiology and the organization of the nervous system are discussed in depth. This includes the central nervous system (CNS) and synaptic transmissions, membrane potentials, action potentials, and the neuromuscular junction, unraveling how nerve impulses are generated and transmitted to initiate bodily movements and responses.

Anatomical studies cover the spinal cord, cranial nerves, and the neural processing of sensory information, enhancing our understanding of how sensory data is integrated and processed by the brain. Eye and ear anatomy, along with the vestibular apparatus, follow this, explaining the structures and functions involved in seeing, hearing, and maintaining balance.

Pain physiology and reflexes such as the stretch and withdrawal reflexes are examined, showing how the body reacts to painful stimuli and safeguards itself through these involuntary responses.

The autonomic nervous system is dissected into three parts, covering its role in regulating involuntary functions such as heartbeat and digestion. Additionally, the functional areas of the brain are reviewed to highlight their specific roles in controlling different physiological processes and behaviors.

The endocrine system is thoroughly explored, including hormones such as ADH, thyrotropin, ACTH, FSH, prolactin, and the renin-angiotensin-aldosterone reflex, explaining how these hormones regulate various bodily functions and maintain internal equilibrium.

The course also includes detailed analyses of the circulatory and cardiovascular systems, examining the anatomy, cardiac physiology, and the regulation of blood flow. Hematology lectures focus on blood components, interpreting blood tests, and understanding how these elements contribute to overall health.

Respiratory physiology delves into lung structures, spirometry, and the mechanics of breathing, which are vital for oxygen intake and carbon dioxide expulsion. It also covers neural innervation of the heart, providing insights into how the nervous system influences heart function.

Finally, the course encompasses the brain’s imaging and EEG recordings, baroreceptor reflexes, gravity’s.