Related Experiment Video
Updated: Oct 10, 2025

Rodent Estrous Cycle Monitoring Utilizing Vaginal Lavage: No Such Thing As a Normal Cycle
Published on: August 30, 2021
Knowledge and practices related to menstruation among tribal adolescent girls
Shantna Kumari1, Sunaina Sood2, Supriya Davis3
1Department of Health and Family Welfare, Jharkhand Rural Health Mission Society, Government of Jharkhand, Ranchi, Jharkhand, India.
Background:
Despite the fact that every girl has to deal with menstrual hygiene, there is a lack of awareness about the process of menstruation and proper menstrual hygiene among adolescent girls, especially from tribal backgrounds.
Aim:
The aim of the study was to assess the knowledge and practices related to menstruation among tribal (Munda) adolescent girls.
Materials And Methods:
This was a community-based cross-sectional study. The sample for the study consisted of 150 girls belonging to Munda tribe in the age group of 13-18 years, recruited by purposive sampling from various schools of Khunti district of Jharkhand state. Interview guide was predeveloped, validated, and used to study the knowledge and practices related to menstruation among adolescent girls. The data were collected by a personal interview of the study subjects.
Results:
The mean age of menarche of the study subjects was 14.1 years. It was evident that only 48.67% of the participants were aware about menstruation before menarche and the most important source of the information about menstruation for them was their friends (53.33%) followed by mothers.
Conclusions:
Knowledge about menstruation is poor among tribal adolescent girls and practices included various myths and misconceptions.
More Related Videos
Related Concept Videos
The Menstrual Cycle
The menstrual phase occurs from days 1 to 5 and involves the shedding of the stratum functionalis, as a...
Hormonal Regulation of the Menstrual Cycle
At puberty, GnRH begins a pulsatile release pattern, which triggers the anterior pituitary gland to secrete follicle-stimulating hormone (FSH) and luteinizing hormone (LH). The frequency and amplitude of GnRH pulses vary across the menstrual cycle, with faster pulses favoring LH release and slower pulses favoring FSH...
Menses Phase
When fertilization does not occur, the corpus luteum deteriorates, causing a significant drop in the levels of estrogen and progesterone in the body. This hormonal decrease triggers the release of prostaglandins, which cause the uterine...
Ethnic Identity within a Larger Culture
Socioemotional Experience and Gender Development
Surface Membrane Barriers
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...

