18 Differences Between Spermatogenesis and Oogenesis

Differences between Spermatogenesis and Oogenesis

Spermatogenesis Definition Spermatogenesis is the process of formation of mature sperm cells through a series of mitotic and meiotic divisions along with metamorphic changes in the immature sperm cell. It is the male version of gametogenesis which results in the formation of mature male gametes. Spermatogenesis requires optimal conditions to occur and is essential for … Read more 18 Differences Between Spermatogenesis and Oogenesis

15 differences between Inhalation and Exhalation (Inhalation vs Exhalation)

Differences between Inhalation and Exhalation (Inhalation vs Exhalation)

Inhalation Definition Inhalation or Inspiration is a part of breathing where the air is taken into the lungs by creating negative pressure by the contraction of respiratory muscles and diaphragm. Inhalation is a vital physical process and is autonomous that occurs without concise or control. However, breathing as a process can be controlled or interrupted … Read more 15 differences between Inhalation and Exhalation (Inhalation vs Exhalation)

15 differences between Breathing and Respiration

Differences between Breathing and Respiration (Breathing vs Respiration)

Breathing Definition Breathing is a biophysical process that involves the exchange of gases through inhalation and exhalation. Breathing is also called ‘external respiration’ as it is an external process of taking oxygen in and throwing carbon dioxide out via respiratory organs. The process of breathing in all vertebrates consists of highly branches network of tubes … Read more 15 differences between Breathing and Respiration

Integumentary System- definition, organs, functions, diseases

Integumentary System

Figure: The Integumentary System. Image Source: Wikipedia, InformedHealth.org¬†and Encyclop√¶dia Britannica, Inc. Integumentary System definition The integumentary system is a system comprised of organs that are the outermost protective covering of the animal body, the skin, and its various derivatives. The integumentary system protects against many threats such as infection, desiccation, abrasion, chemical assault, and radiation … Read more Integumentary System- definition, organs, functions, diseases

Week by week pregnancy (Baby & body development with tips)

Week-wise timeline of pregnancy (Week 1 to Week 40)

Disclaimer: The information presented on the website is for academic, study, and general information purposes only. The information and tips presented on the website must not be used for the purpose of medical advice or diagnosis or treatment. If you are not feeling well, please consult with your physician or doctor or qualified health care … Read more Week by week pregnancy (Baby & body development with tips)

Menstrual Cycle- definition, hormones, phases, diagram

Menstrual Cycle

Menstrual Cycle Definition The menstrual cycle is the process of discharge of blood and other things from the vagina of a woman every month from puberty to menopause excluding pregnancy. It is a natural periodical process that brings changes in the female reproductive system which is responsible for the pregnancy. It includes changes that occur … Read more Menstrual Cycle- definition, hormones, phases, diagram

Implantation- Process, Events, Significance

Implantation- Process, Events, Significance The term “implantation” is used to describe the process of attachment and invasion of the uterus endometrium by the blastocyst (conceptus) in placental animals. It begins at the end of the first week and is completed by the end of the second week of gestation. Implantation occurs in the endometrium of … Read more Implantation- Process, Events, Significance

Stages of Childbirth

Stages of Childbirth

Stages of Childbirth Labor is a physiologic process during which the fetus, its associated membranes, the umbilical cord, and the placenta are expelled from the uterus. During most of the months of pregnancy, the uterus undergoes periodic episodes of weak and slow rhythmical contractions called Braxton Hicks contractions. Contractions become progressively stronger toward the end … Read more Stages of Childbirth

Digestion and Absorption of Carbohydrates, Proteins and Fats

Digestion and Absorption of Carbohydrates, Proteins and Fats

Digestion and Absorption of Carbohydrates, Proteins, and Fats Carbohydrates, fats, and proteins are the major nutrients the body needs for growth, repair, movement, and maintaining tissue and organ function. These macromolecules are broken down and absorbed into the body at different rates and into specific forms as they travel through the organs in the digestive … Read more Digestion and Absorption of Carbohydrates, Proteins and Fats

Physiology of Digestion

Physiology of Digestion

Digestion Definition The process by which food is broken down into simple chemical compounds that can be absorbed and used as nutrients or eliminated by the body is called digestion. The processes of digestion include six activities: ingestion, propulsion, mechanical or physical digestion, chemical digestion, absorption, and defecation. Image Source: Austin Community College District. 1. … Read more Physiology of Digestion