Cell Division
stage of mitosis where chromosome pairs align in the middle of the cell
metaphase
the largest, most dense organelle in a cell
Nucleus
define embryology
study of prenatal development
what tissue covers and protects the external and internal body surfaces?
Epithelial
the first brachial arch is also known as
mandibular arch
stage of mitosis where division of 2 daughter cells occur
telophase
part of cell that is a site for metabolic reactions and a major source of ATP
mitochondria
What periods make up the first trimester
preimplantation and embryonic
type of blood cell that is directly responsible for antibody production
plasma cells
what is the first sign of facial development
stomodeum
what happens during the first stage of mitosis and what is it called
prophase: DNA condense into chromosomes
what does the Golgi complex create?
lysosomes
prenatal diagnostic procedure that detects chromosomal abnormalities
amniocentesis
Name the Agranulocytes
Monocytes and Lymphocytes
what processes form the labial commissures
maxillary process and mandibular process
what are the 3 stages of interphase
G1, S, G2
jelly-like semifluid suspends organelles in the cell
what happens during implantation?
blastocyst attach to the sticky wall of the uterus
connective tissue that serves as transport medium for cell nutrients
blood
medial nasal processes fuse together externally to form
philtrum
what initiates spindle fiber formation in cell division
centrioles
main site of lipid synthesis
Smooth Endoplasmic Reticulum
barrier to the embryo that keeps the mother's blood separate
placenta
what immunoglobulin is found in salivary secretions
IgA
which branchial arches form the structures of the neck
2nd,3rd,4th