#1
Which of the following is not a characteristic of connective tissue?
Contraction
ExplanationConnective tissue doesn't contract like muscle tissue.
#2
Which protein is the primary component of the extracellular matrix in connective tissue?
Collagen
ExplanationCollagen forms the main structural protein in connective tissue.
#3
Which of the following is not a component of the extracellular matrix in connective tissue?
Fibrin
ExplanationFibrin is not a component of the extracellular matrix.
#4
What is the main function of adipose tissue in the body?
Insulation and energy storage
ExplanationAdipose tissue serves as insulation and stores energy.
#5
Which of the following cells are responsible for bone formation?
Osteoblasts
ExplanationOsteoblasts are bone-forming cells.
#6
What is the function of fibroblasts in connective tissue?
Produce collagen fibers
ExplanationFibroblasts synthesize and secrete collagen fibers.
#7
Which type of connective tissue provides structural support to the external ear and epiglottis?
Elastic cartilage
ExplanationElastic cartilage provides flexible support in these locations.
#8
Which connective tissue type is responsible for supporting the spleen and lymph nodes?
Reticular connective tissue
ExplanationReticular connective tissue supports these organs.
#9
What is the primary function of hyaline cartilage in the body?
Provides flexibility and support
ExplanationHyaline cartilage offers flexible structural support.
#10
Which of the following is a characteristic of elastic cartilage?
Contains elastic fibers
ExplanationElastic cartilage contains elastic fibers for flexibility.
#11
What is the primary cell type found in loose connective tissue?
Fibroblasts
ExplanationFibroblasts are the predominant cell type in loose connective tissue.
#12
Which type of collagen is the most abundant in the human body?
Type I
ExplanationType I collagen is the most abundant form in the body.
#13
Which of the following is not a type of loose connective tissue?
Dense irregular connective tissue
ExplanationDense irregular connective tissue is not loose.
#14
Which type of connective tissue supports the walls of arteries and forms the framework of the spleen?
Reticular connective tissue
ExplanationReticular connective tissue supports arteries and spleen framework.
#15
Which cell type secretes the ground substance of the extracellular matrix in connective tissue?
Fibroblasts
ExplanationFibroblasts secrete the ground substance.