#1
Which tissue type lines the surfaces of organs, blood vessels, and cavities throughout the body?
Epithelial tissue
ExplanationEpithelial tissue lines body surfaces and cavities.
#2
Which of the following is not a characteristic of epithelial tissue?
Highly vascularized
ExplanationEpithelial tissue lacks extensive blood vessels.
#3
What is the primary function of adipose tissue?
Insulation and energy storage
ExplanationAdipose tissue provides insulation and stores energy.
#4
What is the primary function of areolar connective tissue?
Supports and binds other tissues
ExplanationAreolar connective tissue supports and binds other tissues.
#5
Which type of connective tissue is specialized for fat storage?
Adipose tissue
ExplanationAdipose tissue is specialized for fat storage.
#6
Which type of connective tissue is specialized for supporting the framework of organs like the liver, spleen, and lymph nodes?
Reticular tissue
ExplanationReticular tissue supports the framework of organs like liver and spleen.
#7
Which type of connective tissue provides strength and support to areas subjected to stresses from many directions?
Dense irregular connective tissue
ExplanationDense irregular connective tissue offers multidirectional support.
#8
What is the main function of smooth muscle tissue?
Involuntary movement
ExplanationSmooth muscle tissue mediates involuntary movements.
#9
Which type of epithelial tissue is found lining the urinary bladder and many urinary passageways?
Transitional epithelium
ExplanationTransitional epithelium lines urinary organs allowing stretch.
#10
Which type of muscle tissue exhibits striations and is under voluntary control?
Skeletal muscle
ExplanationSkeletal muscle has striations and voluntary control.
#11
What is the function of neuroglia in nervous tissue?
Support and protection of neurons
ExplanationNeuroglia support and protect neurons in nervous tissue.
#12
Which type of epithelial tissue is involved in absorption and secretion and is found in the lining of the digestive tract?
Simple columnar epithelium
ExplanationSimple columnar epithelium absorbs and secretes in the digestive tract.
#13
Which of the following is a characteristic of nervous tissue?
Transmits electrical impulses
ExplanationNervous tissue transmits electrical impulses for communication.
#14
Which connective tissue type consists of a firm matrix heavily invaded with fibers and appears glassy and smooth?
Hyaline cartilage
ExplanationHyaline cartilage has a firm, smooth matrix.
#15
Which characteristic is unique to cardiac muscle tissue among the three muscle tissue types?
Presence of intercalated discs
ExplanationCardiac muscle uniquely has intercalated discs.
#16
What is the primary function of elastic connective tissue?
Allows recoil of tissue following stretching
ExplanationElastic connective tissue permits tissue recoil after stretching.
#17
What is the primary function of reticular connective tissue?
Forms stroma of organs like the lymph nodes and spleen
ExplanationReticular connective tissue forms the stroma of lymphoid organs.