Cattle and Mare reproductive system differencesmbilalanwar
information about rep. system of mare and cow included there functions and differences.
also included about abnormalities (freemartin calf) and artificial insemination technique animation.
Reproductive system of man
this presentation contains the content of reproductive system of male and female with picture description and sexually transmitted diseases.
prepared by - S.lavesan and s.subangan, the students of Jaffna National college of education.
Cattle and Mare reproductive system differencesmbilalanwar
information about rep. system of mare and cow included there functions and differences.
also included about abnormalities (freemartin calf) and artificial insemination technique animation.
Reproductive system of man
this presentation contains the content of reproductive system of male and female with picture description and sexually transmitted diseases.
prepared by - S.lavesan and s.subangan, the students of Jaffna National college of education.
"Physiology of Female and Male Sexuality " by Clinical Sexologist Dr. Martha Tara Lee of Eros Coaching for "Symposium - Sex and the Spine: All You Ever Wanted to Know about Sex and the Spine but Were Afraid to Ask" by NSpine as part of SpineWeek, at Marina Bay Sands Expo & Convention Centre on Mon 16 May 2016.
Dr Martha Tara Lee is Founder and Clinical Sexologist of Eros Coaching since 2009. She is a certified sexologist with ACS (American College of Sexologists), as well as a certified sexuality educator with AASECT (American Association of Sexuality Educators, Counselors, and Therapists). Martha holds a Doctorate in Human Sexuality as well as Certificates in Sex Therapy, Practical Counselling and Life Coaching. She was recognised as one of ‘Top 50 Inspiring Women under 40′ by Her World Singapore in July 2010 and ‘Top 100 Inspiring Women by CozyCot Singapore in March 2011. Website: http://www.eroscoaching.com.
Physiology for medical students in university.
Assignment done by students to be used for other university students also.
Focus more on the menstruation in female.
Why females living in one dorm menstruate at period and synchronization occur for their period.
Students can understand the reason why this occur and come to common understand the reason.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
3. secondary sexual characteristics
Physical characteristics
developed at puberty which
distinguish between the
sexes but are not involved in
reproduction.
Sudarshana Elapatha
4. Puberty
• The period during which adolescents
reach sexual maturity and become
capable of reproduction.
adolescent
in the process of developing from
a child into an adult.
Sudarshana Elapatha
5. Secondary sexual characters of males
• Pubertal hair grows
–on face , chest, under arm pits and in
genital areas.
• Shoulders grow wide.
• Larynx enlarges and voice becomes
deep.
• Genitals start to grow larger.
Sudarshana Elapatha
7. Secondary sexual characters of female
• Pabertal hair graws
–on arm-pits and on genital area.
• Pubic region widens.
• Mammary glands start to grow.
• Body becomes fat due to
subcutaneous fat deposits .
Sudarshana Elapatha
8. The action of
Oestogen and Progesterone
are responsible for
Secondary sexual
characters of female.
Sudarshana Elapatha
9. • Testes start to produce
sperms with adolescents of
a boy.
• Releasing of ova from
ovaries (menstrual cycle)
starts with adolescents of a
girl.
Sudarshana Elapatha
11. Male reproductive system
• Main parts
– Testes / Testicles
– Pair of epididymis
– Pair of vas deferenses
– Pair of seminal vesicles, prostrate gland and
pair of Cowper's glands
– Penis
Sudarshana Elapatha
13. Testes / Testicles
Sperms are produced
in Testicles
A testes is comprised of about
250 testical lobules.
Sperm mother cells are
produced in seminferous
tubules.
Sudarshana Elapatha
14. Pair of epididymis
Sperms are temporarily stored
in the epididymis
All the vas efferenses in a testes
emerge out of the testes and
are opened to the epididymis
Sudarshana Elapatha
15. vas deferenses
The tube that brings
sperms from epididymis
is called vas deferens.
Sudarshana Elapatha
17. Functions of Seminal Fluid
• To provide a medium for the
sperms to swim
• To activate and nourish the
sperms
• To neutralize the acidity in the
female reproductive tract
Sudarshana Elapatha
19. Penis
• This is the muscular organ which
is important in ejection of semen
into female reproductive system.
• The tip of the penis is called
glans penis and it is covered by
prepuce or foreskin
Sudarshana Elapatha
26. Functions of Ovary
• Production of ova
• Development of primary follicles to
graafian follicles
• Release the ovum
• Production of Oestogen and
Progesterone
Sudarshana Elapatha
27. Functions of the Uterus
During embryo development
◦Protect the embryo
◦Provide a constant environment for
the embryo to develop
◦Allow placenta to attach on
During birth of baby
◦Push the baby out by muscular
contractionSudarshana Elapatha
28. Activities of female reproductive
system
1. Developing of ova (the female
reproductive cells)
2. Facilitate the developing of fetus
3. Production of hormones
Oestrogen and Progesterone
Sudarshana Elapatha
31. Menstrual cycle
The process of ovulation
and menstruation in women
is known as Menstrual cycle
Sudarshana Elapatha
32. • Period of menstrual cycle is
approximately 28 days.
• The pair of ovaries releases ova
alternatively during the period of
menstrual cycle
Process of menstrual cycle takes
place associated with two locations
1. Changes that take place in the ovary
2. Changes that take place in the uterus
Sudarshana Elapatha
34. Development and release of
ova are carried out by ovary.
Changes that occur in the ovary
can be divided into two stages.
1. Follicular phase
2. Luteal phase
Sudarshana Elapatha
35. Follicular phase
• In this initial stage primary follicles
develop into graafian follicles
• This stage is controlled by FSH which is
secreted from pituitary gland
• During this phase, ovary secrets
Oestrogen
Sudarshana Elapatha
36. Luteal phase
• The ovum is released in to the fallopian
tube from the ovary.
• This stage is controlled by Lutenising
Hormone (LH), secreted by pituitary gland.
• During this phase ovary secrets
progesterone
Sudarshana Elapatha
38. Changes that take place in uterus
• If an ovum is fertilized, the embryo
develops in the uterus.
• Changes that occur in uterus are
divided into three phases.
1. Menstrual phase
2. Proliferation phase
3. Secretory phase
Sudarshana Elapatha
40. Menstrual phase
• If fertilization does not take
place, level of Progesterone
decreases.
• This causes the degradation of
the wall of uterus and it is
expelled/driven out
• Occurs for about four days.
Sudarshana Elapatha
41. Proliferation phase
• Due to increases level of
Oestrogen,
• Degraded wall of uterus starts to
re-build
• New cell layer and blood
capillaries grow on the inner wall
of the uterus.
• It takes about 10 days for this.Sudarshana Elapatha
43. • One of the sperms fuses with the
ovum passing down towards the
uterus. Here nucleic matter of the
ovum and the sperm fuses together.
• This phenomenon is called fertilization.
Sudarshana Elapatha
44. • Fertilized ovum is referred to as
zygote.
• While it is rolling towards uterus, it
divides to increase the number of
cells. Then it is known as morula.
• Morula disintegrates the tissues of
uterine wall, sinks and deposits in the
wall. This is known as implantation
Sudarshana Elapatha
45. morula is a solid ball of cells
resulting from division of a
fertilized ovum.
Sudarshana Elapatha
47. • Takes human form
• Head of foetus is large, with respect
to other body parts
• Development of nails starts
• Male and female sex organs are
developed
Sudarshana Elapatha
48. • Development of skeleton starts
• Hair begins to grow
Sudarshana Elapatha
49. • Foetus is completely covered with
hair
• Heart beat of foetus can observe
from out side
• (average rate of heart beat is 120-
140 per minute)
Sudarshana Elapatha
50. • Eyebrows and eyelashes have
developed
Sudarshana Elapatha
52. • Subcutaneous fat begins to deposit
• Weight of foetus is about 2 1/2 kg
Sudarshana Elapatha
53. • Nails are completely grown
• Testes are positioned in scrotum
• Body shows a full grown nature
• Weight of foetus is about 2 1/2 -3- 1/2
kg
Sudarshana Elapatha
56. • When it is close to child birth, head
of the foetus in uterus, turns
towards vagina.
• After completion of development
for about 280 days, foetus is
pushed outside through vagina by
the contraction of muscles of
uterus.
• This process is known as child
birth or parturition.
Sudarshana Elapatha
57. • Further contraction of uterine
wall, disconnects the placenta
and associated tissues.
• After parturition the umbilical
cord that connected placenta
and foetus is cut and tied
Sudarshana Elapatha
