LESSON

Question 1

Study of prenatal development of an organism

Answer 1

Embryology

Question 2

Branch of anatomy study structural changes from fertilization to maturity

Answer 2

Developmental anatomy

Question 3

Give some importance of embryology

Answer 3

• Understanding of the growth and development of species before birth
• Understand the relationships between tissues and organs and relative changes in position during development

Question 4

Who wrote the first treatise on embryology?

Answer 4

Aristotle

Question 5

Who described the ovarian follicle?

Answer 5

Regnier de graaf

Question 6

What are the fields of embryology?

Answer 6

1. descriptive embryology
2. Comparative embryology.
3. Experimental embryology.
4. Chemical embryology.
5. Teratology.

Question 7

The study of morphological changes that occur in cells, the progressive status of prenatal development

Answer 7

Descriptive embryology

Question 8

Study of similarities and differences among various organism

Answer 8

Comparative embryology

Question 9

The study of analysis that determined that influence prenatal development

Answer 9

Experimental embryology

Question 10

Study which employee are you biochemical, biophysical, and biosiological techniques

Answer 10

Chemical embryology

Question 11

Division of embryology in pathology dealing with abnormal development

Answer 11

Teratology

Question 12

Process of growth and development of embryo from fertilization to birth

Answer 12

Prenatal development

Question 13

Process of becoming pregnant from fertilization to implantation

Answer 13

Conception

Question 14

The time between conception and Birth

Answer 14

Gestation

Question 15

The time from fertilization to the earliest of organ development

Answer 15

Embryonic period

Question 16

An organism in earliest stage of growth and differentiation

Answer 16

Embryo

Question 17

The time between the embryonic period and parturition

Answer 17

Fetal period

Question 18

This is the born young or offspring of an animal that develops from the embryo

Answer 18

Fetus

Question 19

This is growth and development from birth to adult

Answer 19

Postnatal or postpartum development

Question 20

This is the formation of body structures and organs that requires cell division and cell differentiation

Answer 20

Embryogenesis or argonogenesis

Question 21

What are the two requirements in embryogenesis?

Answer 21

Cell division and cell differentiation

Question 22

The sheet of cells which give rise to all tissues and organs of the body

Answer 22

Germ layer

Question 23

What are the primary germ layers?

Answer 23

1. ectoderm - outermost layer
2. Mesoderm - middle layer
3. Endoderm - innermost layer

Question 24

This type of tissue is composed of cells that dress on the basal lamina and closely together at the lateral surface

Also may differentiate into mesenchyme

Answer 24

Epithelium

Question 25

What are the two types of epithelium

Answer 25

Simple epithelium - single layer Stratified epithelium - several layer

Question 26

This type of tissue which connects and support other tissues of the body

Answer 26

Connective tissue

Question 27

What are the two types of connective tissue?

Answer 27

Embryonic tissue - during the development of the embryo ex. Mesenchyme, mucoid Adult connective tissue - areolar, dense, cartilage

Question 28

Type of tissue of loosely and irregularly embryonic cell separated by an extensive extra cellular matrix Also, it present and differentiates into adult structures as the embryo gross

Answer 28

Mesenchyme

Question 29

Abnormalities that arise during prenatal development due to hereditary environment factors

Answer 29

Congenital malformations

Question 30

Position use in embryology

Answer 30

- Dorsal - Ventral - cephalic - head of the embryo - Rostral - caudal - mesial - middle part of the embryo - Lateral - side of the embryo

Question 31

What do you call in the structures that have the same or similar function among species?

Answer 31

Homologous structures

Question 32

This study is all vertebrates share a basic pattern of organization also most noticeable during embryology

Answer 32

Comparative anatomy

Question 33

It is covered by the ectodermal epithelium

Answer 33

Body

Question 34

If is a long hollow structures that extend from the head to the tail, also along the body beneath the ectodermal epithelium

Answer 34

Neural tube

Question 35

Long hollow structures which runs the length near ventral midline of thebody

Answer 35

Gut tube or primitive gut

Question 36

It is the segmented portion of mass located lateral to the neural tube

Answer 36

Partial or dorsal mesoderm

Question 37

Narrow band of mesoderm lateral to paraxial mesoderm

Answer 37

Intermediate mesoderm

Question 38

Portion of mesoderm lateral to the intermediate mesoderm

Answer 38

Lateral mesoderm

Question 39

Long rod that extends from the head to the tail located at the middle line of the embryo

Answer 39

Notochord

Question 40

Slightly curved tube located in the ventral midline beneath the caudal part of the pharynx of the embryo

Answer 40

Head