Histology Of Basic Tissues Flashcards
(37 cards)
What is histology?
The study of the microscopic structure of tissues.
Which method is commonly used to prepare tissue samples for histological examination?
Tissue fixation, embedding, sectioning, and staining.
True or False: Histology only involves the study of animal tissues.
False.
Fill in the blank: The primary function of the cell membrane is to __________.
regulate the movement of substances in and out of the cell.
What is the basic structural unit of life?
The cell.
Name one common stain used in histology.
Hematoxylin and eosin (H&E).
What is the role of ribosomes in a cell?
Protein synthesis.
True or False: The cell membrane is permeable to all substances.
False.
What are the two main types of cellular organelles?
Membrane-bound organelles and non-membrane-bound organelles.
Multiple choice: Which organelle is known as the powerhouse of the cell? A) Nucleus B) Mitochondria C) Golgi apparatus
B) Mitochondria.
What is the function of the Golgi apparatus?
Processing and packaging proteins and lipids.
Fill in the blank: The __________ is a double membrane structure that contains the cell’s genetic material.
nucleus.
What is the significance of the phospholipid bilayer in the cell membrane?
It provides structural integrity and selectively allows substances to pass.
True or False: Lysosomes are involved in the digestion of macromolecules.
True.
What are the two main types of tissue in the human body?
Epithelial tissue and connective tissue.
Which cellular organelle is responsible for detoxifying harmful substances?
Smooth endoplasmic reticulum.
Multiple choice: What type of microscopy uses electrons to view specimens? A) Light microscopy B) Scanning electron microscopy C) Transmission electron microscopy
B) Scanning electron microscopy.
What is the function of the cytoskeleton?
Providing structural support and facilitating cell movement.
Fill in the blank: __________ are small organelles that synthesize lipids and hormones.
Smooth endoplasmic reticulum.
True or False: The rough endoplasmic reticulum has ribosomes attached to its surface.
True.
What role do centrioles play in a cell?
They are involved in cell division.
What is the primary component of the cell membrane?
Phospholipids.
Multiple choice: Which organelle is responsible for ATP production? A) Ribosome B) Mitochondria C) Nucleus
B) Mitochondria.
What type of tissue is specialized for contraction?
Muscle tissue.