Week 2

Description

Anatomy and Histology Quiz on Week 2, created by Emily Hutton on 31/05/2017.
Emily Hutton
Quiz by Emily Hutton, updated more than 1 year ago
Emily Hutton
Created by Emily Hutton almost 7 years ago
11
1

Resource summary

Question 1

Question
Identify the INCORRECT statement:
Answer
  • Epithelia are classified according to the number of cell layers
  • Epithelia are strengthened by connective tissue fibres between epithelial cells
  • Epithelia are separated from underlying connective tissue by a basal lamina
  • Epithelia are classified according to the shape of the outermost cell layer
  • Only stratified epithelia contain two or more rows of cell nuclei

Question 2

Question
Choose the one CORRECT answer. Meibomian (or tarsal) glands:
Answer
  • Are endocrine glands
  • Are classified as connective tissue
  • Feature holocrine secretion
  • Feature slow cell turnover
  • Are modified sweat glands

Question 3

Question
The epithelium seen in these ducts would be classified as:
Answer
  • Stratified cuboidal
  • Simple columnar
  • Simple squamous
  • Pseudostratified columnar
  • Keratinised stratified squamous

Question 4

Question
Bone is removed by:
Answer
  • Osteoblasts
  • Osteoclasts
  • Fibroblasts
  • Fibrocytes
  • Osteocytes

Question 5

Question
Elastin:
Answer
  • Is composed of proteoglycans
  • Is produced by elastoplasts
  • Can be seen in the light microscope with H&E staining
  • Has high tensile strength
  • Allows tissues to stretch and contract

Question 6

Question
In relation to the nose, the ear lies:
Answer
  • Parasagittal
  • Ventromedial
  • Superomarginal
  • Posterolateral
  • Craniocaudal

Question 7

Question
Identify the INCORRECT answer. The tarsal conjunctival epithelium:
Answer
  • Sits on top of an acellular basal lamina
  • Contains many goblet cells
  • Is a keratinised stratified columnar epithelium
  • Contains nerve endings
  • Is held together by desmosomes

Question 8

Question
The resolution of the light microscope is about:
Answer
  • 0.002 m
  • 0.2 mm
  • 2.0 µm
  • 2.0 nm
  • 0.2 µm

Question 9

Question
Identify the CORRECT statement.
Answer
  • Tendons contain substantial amounts of collagen fibres
  • Tendons are a form of dense irregular connective tissue
  • Tendons contain substantial amounts of microtubules
  • Tendons are avascular
  • Tendons contain substantial amounts of elastic fibres

Question 10

Question
Identify the INCORRECT answer. Tight junctions:
Answer
  • Are involved in maintenance of the blood-retinal barrier
  • Are found only between epithelial (incl. endothelial) cells
  • Are continuous belts of interlocking junctional proteins around the circumference of epithelial cells
  • Control the permeability of epithelia
  • Allow the movent of ions and small molecules between adjoining cells

Question 11

Question
Identify the INCORRECT statement. Dense regular connective tissue:
Answer
  • Is found in ligaments
  • Is found in the dermis of the skin Correct
  • Contains fibroblasts
  • Resists stretch in a single plane
  • Is found in tendons
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