Mohamed Abbas, a science teacher at Senioritis.io

Mohamed Abbas
July 4, 2023
Physiology

The Importance of Feedback Mechanisms in Maintaining Homeostasis: A Biology Perspective

A variable triggers a counteracting (opposing) response. This bring the variable back to its stable state (homeostasis). In biology, the concept of homeostasis refers to the ability...

Mohamed Abbas
July 4, 2023
Physiology

The Power of Positive Feedback: Amplifying Responses and Moving Systems

Increases a response, making it occur moreKeeps the response coming. Moves the system away from its starting state The concept we are referring to is known as...

Mohamed Abbas
July 4, 2023
Physiology

The Importance of Negative Feedback Loops in Maintaining Homeostasis: A Biological Perspective

Negative Feedback Loop A negative feedback loop is a mechanism in a biological or physiological system that helps maintain homeostasis or the stability of certain variables within...

Mohamed Abbas
July 4, 2023
Dermatology

Understanding Lesions: Types, Causes, and Treatment Options

lesion A lesion refers to an abnormal change or damage that occurs in the body’s tissues or organs A lesion refers to an abnormal change or damage...

Mohamed Abbas
July 4, 2023
Dermatology

Understanding Primary Lesions in Dermatology: Types, Characteristics, and Skin Disorders

primary lesion A primary lesion is a term used in dermatology to describe an initial or new skin abnormality that appears as a result of a disease...

Mohamed Abbas
July 4, 2023
Dermatology

Understanding Cysts: Causes, Types, and Treatment Options

cyst A cyst is a closed sac-like structure, typically filled with liquid, semi-solid material, or gas, that can appear in various parts of the body A cyst...

Mohamed Abbas
July 4, 2023
Dermatology

Understanding Macules: Types, Causes, and When to Seek Treatment

macule A macule is a term used in dermatology to describe a small, flat, and non-raised area of skin that appears differently in color compared to the...

Mohamed Abbas
July 4, 2023
Dermatology

Understanding Nodules: Causes, Appearance, and Significance in Different Body Systems

nodule A nodule is a term used in biology and medicine to describe a small, solid, and roundish growth or swelling that forms within a tissue or...