Join 60,000+ competitive exam aspirants
or with email
Your Cart
SubtotalтВ╣0
TotalтВ╣0
Examoogle тАв User тАв info@examoogle.com тАв EE-2024-8821
Chapter 1 of 12 тАв Page 1 of 248ЁЯФТ Protected PDF тАв Watermarked
Join 60,000+ competitive exam aspirants
Which property of connective tissue enables it to bind and support different body parts?
Presence of cilia
Presence of contractile proteins
Presence of extracellular matrix
Presence of nerve endings
Presence of extracellular matrix
Connective tissue is defined by its wide spacing of cells embedded within an abundant extracellular matrix (ECM). This non-living matrix, composed of ground substance and fibers, provides the structural framework necessary to bind, anchor, and support various tissues and organs.
Connective tissue is defined by its wide spacing of cells embedded within an abundant extracellular matrix (ECM). This non-living matrix, composed of ground substance and fibers, provides the structural framework necessary to bind, anchor, and support various tissues and organs.
Think of connective tissue like a reinforced concrete structure: the cells are the construction workers, while the extracellular matrix is the concrete and steel rods that hold the entire building together.
ECM: Essential Connecting Matrix.
F=kтЛЕ╬Фx тАФ Hooke's Law for elastic fibers like elastin in the matrix
╧Г=AFтАЛ тАФ Stress on the tissue matrix per unit area
The ECM acts as a physical scaffold, consisting primarily of protein fibers like collagen (providing tensile strength) and elastin (providing flexibility) suspended in a gel-like ground substance. This arrangement allows the tissue to resist mechanical stress and provides a medium for nutrient transport between blood vessels and cells. The physical properties of the tissue are determined by the density and composition of this matrix, ranging from fluid (blood) to rigid (bone).
Connective tissue is the most abundant and widely distributed tissue in the human body.
It contains three main components: specialized cells, ground substance, and protein fibers.
The extracellular matrix is secreted by cells known as fibroblasts.
Provides structural integrity and mechanical support.
Allows for the diffusion of gases and nutrients.
Susceptible to structural failure if collagen synthesis is impaired (e.g., Vitamin C deficiency).
Forms tendons that connect muscle to bone.
Forms ligaments that connect bone to bone.
Option A is incorrect because cilia are specialized for movement (e.g., in respiratory epithelium).
Option B is incorrect because contractile proteins are characteristic of muscle tissues (actin and myosin).
Option D is incorrect because nerve endings are features of nervous tissue for signal reception.
C is correct тАФ The extracellular matrix provides the structural integrity and binding capability that defines connective tissue.
Always remember that the classification of tissues in biology is primarily based on the ratio and composition of cells to their extracellular components.
Get instant step-by-step AI explanations, full shift Previous Year Papers (SSC GD, RRB, SSC JE), and regional rank analysis on the official Examoogle App.
Free Download тАв 100K+ Aspirants