Human Developmental Biology

Questions and Answers

How many pairs of chromosomes do humans have?

The theory of physiognomy suggests that a person's physical characteristics are unrelated to their character.

False

What is the name of the psychologist who developed the body-type theory?

William Herbert Sheldon

The _______ type is characterized by being impulsive, cheerful, happy, and optimistic.

Sanguine Signup and view all the answers

Match the following body types with their characteristics:

Endomorphic = Soft and plump, easy going and sociable Mesomorphic = Strong muscular body, energetic, adventurous, and assertive Ectomorphic = Tall and thin, restrained, quiet, and introvert Signup and view all the answers

Body image refers to how individuals perceive their intelligence and personality.

False Signup and view all the answers

Which of the following is NOT a type of bodily fluid in the theory based on prominence of body fluids?

Water Signup and view all the answers

What do the 22 pairs of autosomes determine in an individual?

Traits Signup and view all the answers

What is the stage of life that occurs from 2 weeks of life to 2nd year?

Babyhood Signup and view all the answers

The physical development of the self is solely influenced by genetic factors.

False Signup and view all the answers

What is the quote that emphasizes the importance of keeping the body healthy?

'To keep the body in good health is a duty… otherwise we shall not be able to keep our mind strong and clear.' -Buddha Signup and view all the answers

The combination of chromosomes and genes during fertilization is influenced by _______________.

heredity Signup and view all the answers

Match the stages of life with their corresponding age ranges:

Prenatal = Fertilization to birth Late Adulthood or senescence = 60 to death Early Childhood = 2 to 6 years old Adolescence = 14 to 18 years old Signup and view all the answers

What is the primary factor that affects body image, according to the learning outcomes?

All of the above Signup and view all the answers

Study Notes

Understanding the Self

The physical self refers to the development of an individual from conception to death, spanning across 10 stages: prenatal, infancy, babyhood, early childhood, late childhood, puberty, adolescence, early adulthood, middle adulthood, and late adulthood.

Physical Growth and Development

Physical growth is the product of both genetic (heredity) and environmental factors (nurture).
Genetic factors include the combination of chromosomes and genes during fertilization, with 23 pairs of chromosomes (22 autosome and 1 gonosomes).
Environmental factors include diet, nutrition, diseases, learning, and experiences.

Theories of Physical Self

Theory of Physiognomy

Suggests that a person's physical characteristics, such as facial features and expressions, body structures, and body language, are related to their character.

Body-Type Theory

Developed by William Herbert Sheldon in the 1940s, this theory proposes that an individual's body shape and size influence their personality and behavior.
There are three main body types:
- Endomorphic: soft and plump, associated with being easy-going and sociable.
- Mesomorphic: strong and muscular, associated with being energetic, adventurous, assertive, and courageous.
- Ectomorphic: tall and thin, associated with being restrained, quiet, introverted, and artistic.

Body Image

Refers to how individuals perceive, think, and feel about their body and physical appearance.
Body image is influenced by various factors, including cultural and environmental influences.