physiology Essay Topics

Formation of Sperm

The formation of sperm in humans, also called spermatogenesis is a process that spans 65-75 days and permits the production of approximately 300 million mature sperm per day in a normal male individual (Tortora and Derrickson, 2006, p. 1062). Sperm develop from the specialization of stem cells located close to the basement membrane of seminiferous… View Article

Anatomy and physiology of the human body

Each week, the discussion questions will examine issues in the reading. This thread is meant to foster a better understanding of the anatomy and physiology of the human body and how that knowledge is applied to in real life situations. Discussion responses should be on topic, original, and contribute to the quality of the discussion… View Article

The Lymphatic System

A. What was the purpose of doing this exercise? The purpose of this exercise was to learn about the lymphatic system and its components. We learned about lymph, structure and function of lymph nodes, T-Cells, B-Cells, and Macrophages, and differentiating between antigens and antibodies. Exercise 1: Microscopic Anatomy of Lymphatic Structures A. Sketch of Reticular… View Article

Physiology of Aging

Physiology of aging is two different terms with a common meaning. That is, the aging processes. The term ‘physiology’ is defined by White (2008) as “the biological study of the processes and activities of the working parts and systems in the human body” (p. 8). Aging on the other hand simply refers to accumulation of… View Article

Two case studies on the integumentary system

Chief Complaint: 8-year-old girl admitted for severe second- and third-degree burns following her rescue from a burning house. History: Angela Creighton, an 8-year-old white female, was transported by ambulance to the emergency room after being rescued from her burning house. She was asleep at night when a spark from the family fireplace started a fire,… View Article

Explaining the Concept of Homeostasis

The actual word homeostasis means “steady state”. Homeostasis describes how the body regulates its process to keep its internal conditions as stable as possible. Homeostasis is necessary because human cells are efficient but very demanding. The phrase homeostasis is a bit confusing; conditions inside our bodies are not constant but are kept within a narrow… View Article

Homeostatic Imbalances a person on Dialysis Might Face

The human body relies on homeostasis to function properly, so the body makes adjustments constantly to keep balanced within physiological limits. The kidneys in the urinary system are a major workhorse in keeping the body in balance. They regulate the ionic composition of blood, pH of blood, blood volume, blood pressure, blood glucose, production of… View Article

Organisms Physiology

Organism Physiology is the method in which many diverse living organisms are considered to have developed from earlier forms during the history of the earth that can be defined as Evolution. Several organisms have evolved as a result of environmental changes within their habitats. Example is a diagram of a whale and details about how… View Article