We've just released a new feature: Text Annotation & Highlight - Add notes and highlights to articles! Login required.

Phaeophyta (Brown Algae) – Characteristics, Occurrence, Thallus Organization, Cell Structure and Reproduction

Phaeophyta (Brown Algae) - Characteristics, Occurrence, Thallus Organization, Cell Structure and Reproduction

What is Phaeophyta (Brown Algae)? General Characteristics of Brown Algae (Phaeophyta) Brown algae, or Phaeophyta, exhibit a variety of unique structural, cellular, and reproductive features that make them an important group within the marine ecosystem. The following points detail the essential characteristics of this group: Classification of Phaeophyta Phaeophyta, or brown algae, are classified based … Read more

Xanthophyta – General characteristics, thallus organization, Occurrence, morphology and life-cycle of Vaucheria.

Xanthophyta - General characteristics, thallus organization, Occurrence, morphology and life-cycle of Vaucheria.

What is Xanthophyta? Characteristics of Xanthophyceae Xanthophyceae, commonly known as yellow-green algae, is a diverse group that primarily inhabits freshwater environments, although some species can be found in marine and terrestrial habitats. This group exhibits a variety of morphological and physiological characteristics that distinguish it from other algal divisions. Below is a structured overview of … Read more

Charophyta – General Characteristics, Occurrence, Morphology, Cell Structure And Life-cycle of Chara

Structure of Charophyta

What is Charophyta? General Characteristics of Charophyta Below are the key characteristics that define Charophyta: Occurrence of Charophyta Charophyta, particularly the genus Chara, is prevalent in various aquatic environments, primarily thriving in freshwater ecosystems. Understanding the occurrence of charophytes provides insight into their ecological roles and adaptability to diverse habitats. The following points outline the … Read more

Chlorophyta – Characteristics, Occurrence, Thallus organization, Structure and Reproduction

Chlorophyta - Characteristics, Occurrence, Thallus organization, Structure and Reproduction

What is Chlorophyta? Important features of Chlorophyta Below is a detailed breakdown of the key features of Chlorophyta: Cell structure of Chlorophyta Chlorophyta, or green algae, exhibit a wide range of structural features at the cellular level, which contribute to their adaptability and function in diverse environments. Below are key structural elements that define their … Read more

Blood pressure and its regulation

high blood pressure

What is Blood pressure? Factors Regulating Blood Pressure The regulation of blood pressure is a complex and dynamic process that involves multiple systems working together to maintain homeostasis. Even under normal physiological conditions, arterial blood pressure can exhibit variability. However, the body employs four primary regulatory systems to ensure that blood pressure remains within acceptable … Read more

Electrocardiogram (ECG) – Purpose, Principle, Parts, Types, Procedure, Application

The normal electrocardiogram

What is Electrocardiogram (ECG)? Purpose of ECG Test The electrocardiogram (ECG) test is a fundamental diagnostic tool utilized in cardiology to assess the heart’s electrical activity and rhythm. Its purposes are multifaceted, enabling healthcare providers to detect, diagnose, and monitor various cardiac conditions effectively. Working principle of electrocardiograph/Electrocardiogram Waves of Normal ECG A normal electrocardiogram … Read more

Regulation of Heart Rate – Nervous And Chemical Regulation

Extrinsic Regulation of the Heart

The regulation of heart rate is a critical component of cardiovascular physiology, influencing overall heart function and health. Heart rate (HR) is defined as the number of times the heart beats within a minute. Together with stroke volume (SV), which is the volume of blood ejected from each ventricle during a single contraction, heart rate … Read more

Frank-Starling Law of the heart

Cardiac function curve. In diagrams illustrating the Frank–Starling law of the heart

What is Frank-Starling Law? Mechanism of the Frank-Starling mechanism The mechanism underlying left ventricular performance is intricately linked to the Frank-Starling Law, which establishes the relationship between preload and cardiac output. This relationship can be observed through the Frank-Starling curves, which depict how variations in left ventricular end-diastolic volume (EDV) or pressure influence stroke volume … Read more

Cardiac Conduction – Cardiovascular System Physiology

Cardiac Cycle Phases Diagram

What is Heart Conduction System? Components of Heart Conduction System The heart conduction system is a specialized network that plays a critical role in maintaining the heart’s rhythm and ensuring effective blood circulation throughout the body. This system consists of various components, each with unique functions that contribute to the synchronized contraction of the heart … Read more

Cardiac Cycle Phases, Duration and Diagram

Cardiac Cycle

What is Cardiac Cycle? Cardiac Cycle Phases The cardiac cycle refers to the sequence of events that occurs from the beginning of one heartbeat to the beginning of the next. This cycle consists of two primary phases: ventricular contraction, known as systole, and ventricular relaxation, referred to as diastole. Each of these phases can be … Read more

Ad Blocker Detected
We've detected that you're using an ad blocker. Some content may not display properly.
Why are you seeing this? Ad blockers can prevent certain content and features from loading correctly on our website.

To continue with the best experience: