Mohamed Abbas, a science teacher at Senioritis.io

Mohamed Abbas
June 21, 2023
Histology

Unveiling the Types and Importance of Intercellular Junctions in Tissues and Organs

their cell membranes- connect using intercellular junctions where are the cells in tissues connected to actually form the tissue? Intercellular junctions are specialized structures that connect adjacent...

Mohamed Abbas
June 21, 2023
Histology

Cell Junction Types: Tight, Desmosomes, and Gap Junctions Explained

the site of union between two cells- 3 types what are intercellular junctions? The site of union or junction between two cells can be classified into three...

Mohamed Abbas
June 21, 2023
Histology

Importance of Cell-to-Cell Junctions in Tissues: Tight Junctions, Desmosomes, and Gap Junctions.

1. tight junctions2. desmosomes3. gap junctions what are the three types of intercellular junctions? 1. Tight junctions are specialized cell-to-cell junctions that are responsible for creating a...

Mohamed Abbas
June 21, 2023
Histology

Tight Junctions: Maintaining Essential Barriers in Epithelial Cells

they close the space between cells – with the close space, they fuse their cell membranesEXAMPLE: cells lining small intestine how do tight junctions connect cells? The...

Mohamed Abbas
June 21, 2023
Histology

Desmosomes: The Anchoring Structures That Form a Protective Barrier on Skin’s Surface

cells are binded by “spot welds” or rivets between cell membranes- provide a reinforced structural unitEXAMPLE: cells of the outer skin layer how do desmosomes connect cells?...

Mohamed Abbas
June 21, 2023
Histology

Gap Junctions: Importance in Heart Muscle Cells’ Coordinated Activity.

they are tubular junctions/channels- located between cells’ cytoplasm- allow nutrients and other molecules to move through themEXAMPLE: heart muscle cells how do gap junctions connect cells? The...

Mohamed Abbas
June 21, 2023
Histology

Specialized Functions of Essential Organs in the Human Body

organs- usually have even more specialized functions what do tissue assembling, association, and interaction form? Organs are groups of tissues that work together to perform specialized functions...

Mohamed Abbas
June 21, 2023
Histology

Diversity of Cells in the Human Body: Size, Shape, Function, and Matrix.

their cells: – size- shape- organization- function- the amount of matrix- type of matrix how can tissues be distinguished? (6) The cells in the human body vary...