#1
Which tissue type provides support and protection for various organs in the body?
Connective tissue
ExplanationConnective tissue provides structural support and protection for organs in the body.
#2
Which organelle is responsible for protein synthesis in a cell?
Ribosomes
ExplanationRibosomes are responsible for protein synthesis within a cell.
#3
What is the primary function of adipose tissue?
Insulation and energy storage
ExplanationAdipose tissue primarily functions in insulation and energy storage in the body.
#4
Where can simple squamous epithelium be found in the human body?
Lungs' alveoli
ExplanationSimple squamous epithelium lines the alveoli of the lungs, facilitating gas exchange.
#5
What is the primary function of smooth muscle tissue?
Contraction and relaxation
ExplanationSmooth muscle tissue primarily functions in the contraction and relaxation of organs such as the intestines and blood vessels.
#6
In which layer of the skin are blood vessels and nerves located?
Dermis
ExplanationBlood vessels and nerves are located in the dermis layer of the skin.
#7
Which type of epithelial tissue is specialized for secretion and absorption?
Simple columnar epithelium
ExplanationSimple columnar epithelium is specialized for secretion and absorption, found in the lining of the intestines.
#8
What is the primary function of stratified squamous epithelium?
Protection
ExplanationStratified squamous epithelium primarily functions in protection, found in areas subject to abrasion such as the skin and oral cavity.
#9
Which type of cartilage is present in the external ear and larynx?
Elastic cartilage
ExplanationElastic cartilage is found in the external ear and larynx, providing flexibility and support.
#10
What is the function of cilia in the respiratory epithelium?
Movement of mucus
ExplanationCilia in the respiratory epithelium move mucus along the airways, helping to clear debris and pathogens.
#11
Which connective tissue type is characterized by a rigid matrix of collagen fibers and mineral salts?
Bone tissue
ExplanationBone tissue is characterized by a rigid matrix of collagen fibers and mineral salts, providing support and protection for the body.
#12
Where is pseudostratified columnar epithelium with cilia primarily found in the human body?
Trachea lining
ExplanationPseudostratified columnar epithelium with cilia is primarily found lining the trachea, aiding in the movement of mucus and debris.
#13
Which cell type is responsible for producing and maintaining the extracellular matrix of connective tissue?
Fibroblast
ExplanationFibroblasts are responsible for producing and maintaining the extracellular matrix of connective tissue, essential for tissue structure and function.