1. Prenatal development occurs in three main stages - conception, germinal (first two weeks), and embryonic (third through eighth weeks) where major organs begin to develop.
2. The fetal stage from the ninth week to birth sees continued growth and development until birth, including bone formation and ability to move.
3. Many factors can negatively influence prenatal development, including maternal health issues, nutrition, environmental toxins, drugs/alcohol, and home stressors. Proper prenatal care is important for healthy outcomes.
Prenatal development: germinal, embryonic &fetal period; Factors that can have a serious negative impact on the development of the unborn: maternal health, radiation, maternal nutrition, medication and drugs, age of the parents, diseases in the pregnant woman and the emotional state of the mother.
Prenatal development: germinal, embryonic &fetal period; Factors that can have a serious negative impact on the development of the unborn: maternal health, radiation, maternal nutrition, medication and drugs, age of the parents, diseases in the pregnant woman and the emotional state of the mother.
A project to promote conceptual learning for all;
Dr. Amjad ali arain; University of Sind; Faculty of Education; Pakistan
Stages or periods of development and learning
Introduction to developmental psychology UneezaRajpoot
Ā
Development from infancy, through childhood and adolescence follows a predictable pattern.
Specifics of development may vary (economic deprivation, war torn territories, refugees etc.)
The prime focus of developmental psychologists is to study the genetic background, consider our environmental factors and how their interplay affects human growth and interaction
Developmental psychology isĀ the study of how humans grow, change and adapt across the course of their lives.
Developmental psychologists study human growth and development over the lifespan, including physical, cognitive, social, intellectual, perceptual, personality and emotional growth.Ā (APA Dictionary)
Scope of developmental psychology is broad, however, developmental psychologists, primarily work in these 4 broad domains
i)Physical Development
ii) Cognitive Development
iii)Personality Development
iv) Social Development
A project to promote conceptual learning for all;
Dr. Amjad ali arain; University of Sind; Faculty of Education; Pakistan
Stages or periods of development and learning
Introduction to developmental psychology UneezaRajpoot
Ā
Development from infancy, through childhood and adolescence follows a predictable pattern.
Specifics of development may vary (economic deprivation, war torn territories, refugees etc.)
The prime focus of developmental psychologists is to study the genetic background, consider our environmental factors and how their interplay affects human growth and interaction
Developmental psychology isĀ the study of how humans grow, change and adapt across the course of their lives.
Developmental psychologists study human growth and development over the lifespan, including physical, cognitive, social, intellectual, perceptual, personality and emotional growth.Ā (APA Dictionary)
Scope of developmental psychology is broad, however, developmental psychologists, primarily work in these 4 broad domains
i)Physical Development
ii) Cognitive Development
iii)Personality Development
iv) Social Development
Introductory Psychology: Development I (Prenatal & Child)Brian Piper
Ā
lecture 22 from a college level introduction to psychology course taught Fall 2011 by Brian J. Piper, Ph.D. (psy391@gmail.com) at Willamette University, prenatal & postnatal, Piaget
Growth of midface /certified fixed orthodontic courses by Indian dental acad...Indian dental academy
Ā
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
00919248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Presentation for Progesterone Amp. 100 mg/ml and Progesterone pessaries 400mg for treatment of PTB, Recurrent miscarriage, Threatened abortion, Post-natal psychosis.
Interaction theory (IT) is an approach to questions about social cognition, or how one understands other people, that focuses on bodily behaviors and environmental contexts rather than on mental processes.
Palestine last event orientationfvgnh .pptxRaedMohamed3
Ā
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Ā
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
Ā
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesarās dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empireās birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empireās society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Operation āBlue Starā is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
Ā
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
Ā
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
3. Conception
Conception occurs when a sperm cell
penetrates and fertilizes an egg cell
Successful conception depends on
ovaries releasing one healthy egg cell
egg cell migrates most of the way down the
fallopian tube
One sperm must penetrate the ovum to form a
zygote
4. Infertility
About 15 percent of couples are unable to
conceive or carry a pregnancy to term after one
year of unprotected intercourse.
Causes of male infertility involve the quantity or
strength of sperm produced.
5. Infertility (2)
Causes of female infertility
involve structural abnormalities
in the Fallopian tubes or uterus
or a failure to ovulate and
release mature eggs.
New technologies are now
available to help overcome
infertility
6. The Germinal Stage (first two weeks)
-The blastocyst is differentiated into three layers: the
ectoderm, the endoderm, and the mesoderm.
-The blastocyst moves down the fallopian tube into
the uterus for implantation.
-The embryonic stage begins with implantation, and
the fully implanted blastocyst is referred to as the
embryo.
9. Embryonic Stage (3rd through 8th weeks)
Growth in the embryonic and fetal stages follows a
cephalocaudal (head-to-tail) pattern and a
proximodistal (near-to-far) pattern.
The head, blood vessels, heart, and most vital
organs begin to develop before the arms, legs,
hands, and feet.
11. Embryonic stage (slide 2)
ļ±The placenta forms as an area of the
uterine wall through which oxygen and
nutrients reach the fetus.
ļ±The umbilical cord connects the embryo to
the placenta and provides nutrients and
carries away waste products.
ļ±The amniotic sac surrounds the embryo
and protects it.
13. Fetal Stage (9th to birth)
1.
The fetal stage is marked by the development of
the first bone cells. The embryo is now called the fetus.
2.
By the third month, the fetus is able to move its
head, legs, and feet. By the fourth month, the mother may
feel quickening, or fetal movement.
3. The beginning of the seventh month is considered the
age of viability.
4.
At the end of nine months, the fetus weighs on
average 7.5 pounds and is almost 20 inches long.
16. The experience of pregnancy
1. Physical complaints such as nausea
are common.
2. Normal weight gain is about thirty
pounds and is dispersed in organs, baby,
and bodily fluid.
3. Changes in the woman's body bring
mixed feelings.
17. Prenatal influences on the child
A.
Key concepts
- Canalization is seen in prenatal development.
-Drugs and other harmful environmental influences
can also canalize development, usually in
negative ways.
-Risk factors can interfere with canalized
processes that lead to the development of
specific organs.
18. Maternal diet and nutrition
-Poor nutrition leads to specific physical deformities
and increased risk for prematurity and infant
mortality; later nutritional deprivation leads to a
reduced number of brain cells.
- Pregnant women should eat between two hundred
and one thousand calories more per day, adding
mainly carbohydrates and protein.
19. Prenatal health care (1 of 2)
1.
Adequate early prenatal health care is critical
to infant and maternal health.
2.
There are racial differences in adequacy of
care.
3.
Special programs have been implemented in
communities to help high-risk mothers.
20. Prenatal health care (2)
Stress
1. Prolonged anxiety just before or during
pregnancy increases the likelihood of medical
complications.
2. Emotional stress is related to spontaneous
abortion as well as to labor and birthing
problems.
21. The birth episode
Birth
After about thirty-eight weeks in the womb, the
baby is considered "full term," or ready for birth.
Fetal presentation refers to the body part
closest to the mother's cervix. There are three
types of presentation: Cephalic (normal), breech,
and transverse.
22. Stages of labor
1.During the last weeks of pregnancy, it is common for
the mother to experience false labor, or BraxtonHicks contractions.
2.The first stage of labor usually begins with
relatively mild contractions, leading to stronger
contractions and the dilation of the cervix to
accommodate the baby's head (10 centimeters).
23. Stages of labor
3.
Toward the end of the first stage, which may take from eight to
twenty-four hours, a period of transition begins, and the baby's head
begins to move through the birth canal.
4. The second stage of labor is from complete dilation of the cervix
to birth, lasting about one to one and one-half hours.
5. During the third stage of labor, which lasts only a few minutes,
the afterbirth (consisting of the placenta and umbilical cord) is
expelled
24. Childbirth settings and methods
Traditionally, childbirth was attended by a midwife
and was seen as a natural process. With the advent
of modern technology, births increasingly took
place in medical settings.
This resulted in
decreased mortality rates, but birth was now seen as
a medical event controlled by physicians.
25. 1. Hospital births. Birthing rooms are becoming more popular in
hospitals.
2. Non-hospital settings
a. Freestanding birth centers are non-hospital facilities that
provide family centered maternity care.
b. Birth centers have lower rates of Caesarean sections.
c. Home births are another alternative for pregnancies
predetermined to be low risk.
3. Prepared childbirth. Methods of prepared childbirth help
parents rehearse the sensations of labor.
26. A.Programs emphasize educational, physical,
and emotional preparation for the birth process
and use of a coach.
B. Women who participate in birthing programs
report favorable effects.
C. Leboyer claimed a gentle birth has benefits
for the child.
27. Lamaze birth philosophy
Integral to the work of Lamaze International is a fundamental philosophy of
birth:
Birth is normal, natural, and healthy.
The experience of birth profoundly affects women and their families.
Women's inner wisdom guides them through birth.
Women's confidence and ability to give birth is either enhanced or diminished
by the care provider and place of birth.
Women have the right to give birth free from routine medical intervention.
Birth can safely take place in birth centers and homes.
Childbirth education empowers women to make informed choices in health
care, to assume responsibility for their health, and to trust their inner wisdom.
28.
29. Medicinal aids to birth
Despite good psychological preparation, the mother may
experience considerable pain, which can be made bearable
through pain-reducing drugs such as narcotics or other
sedatives.
a. The most common anesthetics are epidural and spinal,
which allow the mother to remain awake and alert during
birth.
b. A general or local anesthetic delays the recovery of the
mother as well as the bonding between mother and child.
30. Pain in childbirth
5. Perceptions of pain during childbirth
a. It is difficult to determine how much discomfort or
distress a laboring woman is in and how to respond
appropriately.
b. There are cultural differences in the perceptions of
pain.
31. Problems during labor and delivery (1 of 3)
1.
Faulty power is the failure of the uterus to contract
strongly enough to make labor progress to an actual
delivery. Induced labor can be stimulated by the hormone
oxytocin.
2. A faulty passageway condition occurs when the
placenta develops so close to the cervix that it blocks the
baby's passage down the birth canal during labor. This
condition is called placenta previa.
32. Problems with Labor and Delivery (2 of 3)
3. A faulty passenger condition occurs when problems exist with
the baby's position or size. Usually babies enter the birth canal
head first, but occasionally one turns in the wrong direction
during contractions. Forceps sometimes are used to remedy the
situation.
4. In a Caesarean section, the mother receives a general
anesthetic and the baby is removed surgically. Techniques for
this surgery have improved; however, a common criticism is that
too many Caesareans are performed.
33. Problems with Labor and Delivery (3 of 3)
To deal with such problems, in most hospitals,
electronic fetal monitoring is used to record
uterine contractions and the fetal heart rate.
34. Low-birth weight infants
Normal is around 7.5 pounds
Low-birth weight is 5.5
pounds or less
6 or 7 percent of all births in
U.S.
At risk for developmental,
neurological, and health
problems
36. Negative Prenatal Influences on the Child
Window of opportunity
concept--critical time of
vulnerability
Teratogen is any substance
or influence that can interfere
with or damage a childās
growth
37. Teratogenic Medicinal drugs
Thalidomide is a sedative, also an anti-nausea
drug--but deforms children.
Diethylstilbestrol (DES) was used to prevent
miscarriages but causes damage to reproductive
systems of offspring.
Other potentially harmful prescribed drugs are
accutane, streptomycin, and tetra-cycline.
38. Teratogenic non-medicinal drugs (1 of 3)
Marijuana
Active
ingredient
is
tetrahydra-conabaninol or
THC
Is stored in fatty tissues of
body
Placenta is no barrier
Babies are born with psych.
if not physical addiction
39. Heroin
An opiate not totally unlike
morphine, but more addictive
Severe withdrawal
symptoms
Newborn babies of heroin
addicts vomit, tremble, cry,
and have fever, disturbed
sleep, and abnormal cries
40. Fetal alcohol syndrome
CNS damage, heart defects,
small head, distortion of joints,
and abnormal facial features
Are evident in their inability to
pay attention or maintain
attention
41. Tobacco
Nicotine and carbon
monoxide interfere with fetal
oxygen supply
Smoking is associated with
low birth weight,
spontaneous abortion, higher
infant mortality, and poor
postnatal adjustment
42. Maternal Diseases (1 of 2)
Rubella, or German measles. Disastrous in first
trimester.
Syphilis and gonorrhea. Blindness, jaundice,
anemia, pneumonia, skin rash, early death. Silver
nitrate in the eyes.
Genital herpes. (1) Disease of skin and mucous
membranes, or (2) blindness, permanent brain
damage, seizures, and developmental delay.
43. Maternal diseases (2 of 2)
Cytomegalovirus (CMV). High risk for infants;
jaundice, microcephaly, deafness, and eye
problems.
Toxoplasmosis. Parasite from uncooked meat
and cat feces. Low birth weight, enlarged liver
and spleen, microcephaly, anemia, and
calcifications in the brain.
Pediatric AIDS.
44. Home Factors
Teenage Pregnancy
āBabies having babiesā-own growth is not complete
Pelvic cradle not ready
Threat to education
Responsibility not yet
learned
Maternal malnutrition
Domestic Violence
Seven to Eight percent
of pregnant women are
beaten by partners; most
more than once
High rate of miscarriage