WorksheetsIntroduction to Histology
Total questions: 42
Worksheet time: 21mins
Study of minute cells and tissues
Histology
Pathology
Embryology
Physiology
Study of functions of cells and organs
Physiology
Pathology
Embryology
Study of abnormal structure and function that characterizes disease.
Histology
Physiology
Pathology
Embryology
Science of the origin and development of living organisms.
Histology
Pathology
Physiology
Embryology
He examined a thinly sliced piece of cork using lenses
Robert Hooke
Leeuwenhoek
Robert Brown
Von Mohl
He discovered the tiny boxes or comparments which he called cells.
Robert Hooke
Leeuwenhoek
Robert Brown
Thomas Huxley
Devised the simple microscope.
Robert Hooke
Leeuwenhoek
Robert Brown
Von Mohl
Recognition of the nucleus.
Robert Hooke
Leeuwenhoek
Robert Brown
Schleiden and Schwann
Stated that all living things are made up of cells and the complexity of living things is due to the increase in the number of cells and their modification to perform certain definite function.
Leeuwenhoek
Robert Brown
Von Mohl
Schleiden and Schwann
Recognized protoplasm as the living material composing the cell.
Leeuwenhoek
Robert Brown
Schleiden and Schwann
Von Mohl
Referred the protoplasm as the physical basis of life.
Robert Brown
Schleiden and Schwann
Von Mohl
Thomas Huxley
Defined the structure of DNA
Schleiden and Schwann
Watson and Crick
Leeuwenhoek
Robert Hooke
The structural, physiological and developmental unit of the body
Cell
Tissues
Organ
System/ Organ System
Group of cells having identical structure, function and origin
Cell
Tissues
Organ
Organ System
Which of the following is NOT TRUE about tissues?
Perform general functions such as protection, support, movement, secretion and conduction of stimuli.
They have intercellular substance which varies in amount and quality such as: It is semifluid or gelatinous in connective tissues Firm in cartilage Hard or calcareous in bone
The intercellular elements are not abundant in connective tissue and scanty in epithelial tissue
Group of tissues with similar functions.
Cells
System/Organ System
Tissues
Organ
The tissue that is peculiar to the organ and does the organ’s specialized job.
Nephron
Stroma
Parenchyma
Hepatic lobules
The tissue with supportive, structural and connective function.
Stroma
Parenchyma
Reflex arc
Hepatic lobules
Group of several organs with complementary functions.
Cells
Tissues
System/Organ system
Organ
They have division of labor; each organ contributes its specialized work towards a common end which is one of the vegetative function of living organisms such as digestion, respiration, excretion and circulation.
System/Organ system
Cells
Tissues
Organ
Which of the following is NOT TRUE about Histogenesis?
Is the process of tissue formation.
All organism started from a multiple cell.
The fertilized egg will develop and undergo mitotic division and give rise to a blastomere
Blastomere are pluripotential cells
It can give rise to all of the cell types that make up the human body.
Pluripotent
Embryonal cells
Vegetative cell
Gives rise to structures that will nourish the embryo.
Embryonal cells
Pluripotent
Vegetative cells
Gives rise to new individual.
Embryonal cells
Vegetative cells
Pluripotent
Give rise to 3 primary germ layers that will develop into a human body.
Embryonal cells
Vegetative cells
Pluripotent
Structural changes that the cells, specially stem cells, undergo during the process of differentiation, maturation and regression.
Cytomorphosis
Histogenesis
pluripotent
The skin and its appendage including hair, nails, sweat and sebaceous gland.
ECTODERM
MESODERM
ENDODERM
The lining epithelium of the oral, nasal and part of the pharyngeal cavities, salivary gland and other buccal glands, enamel of the teeth and the paranasal sinuses Terminal parts of the digestive and urinary tracts.
ECTODERM
MESODERM
ENDODERM
The nervous system Certain portions of the eyes and ears Both lobes of the pituitary gland Medulla of the adrenal glands
Ectoderm
Mesoderm
ENDODERM
The skeletal system , The muscular system including all types of muscle ,All connective tissue of the body including the walls of the digestive and respiratory tract except the lining epithelia of those tract which are derived from the endoderm
ECTODERM
MESODERM
ENDODERM
The serous membrane lining of the body cavities ,The circulatory system including the blood cells, Kidneys, ureter and the greater part of the urinary bladder.
ECTODERM
MESODERM
ENDODERM
he genital tract in both sexes including the associated gland, Dentin of the teeth , Certain portions of the eyes and ears , Cortex of the adrenal gland
ECTODERM
MESODERM
ENDODERM
Lining epithelium of the digestive tract except the mouth, part of the pharynx and the anus, also includes the parenchyma of the digestive glands (liver, pancreas, gastric and intestinal glands) and the lining of their ducts; lining of the gall bLadder.
ECTODERM
MESODERM
ENDODERM
Lining epithelium of the respiratory tract from the larynx to the lungs, Lining epithelium of the Eustachian tube and middle ear.
ECTODERM
MESODERM
ENDODERM
Certain portions of the lower part of the ear, Thyroid gland, parathyroid gland and thymus.
ECTODERM
MESODERM
ENDODERM
Most commonly used microscope.
Light microscope
Phase contrast microscope
Electron microscope
Microscope used in the study of living cells and tissue.
Light microscope
Phase contrast microscope
Electron microscope
Has magnification of 30 – 100 times that of the light microscope
Light microscope
Phase contrast microscope
Electron microscope
Which of the following is NOT TRUE?
Methods including the direct observation of living cells
Methods employed in the living cells are either fixed or preserved.
Generally histological specimens for study are stained with dyes to render them visible and differentiate between the different component structures of cells and tissues
Living cells are stained in vivo via introduction of certain dyes into the organism.
Vital staining
Supravital staining
Employed in the study of reticuloendothelial or macrophage system.
Supravital staining
Vital staining
Cells are stained in vitro while in the living state
Supravital staining
Vital staining
