WorksheetsCell and Tissue Structure Worksheet
Total questions: 30
Worksheet time: 15mins
What is the primary role of fibroblasts in connective tissue?
To produce collagen and other fibres
To engulf bacteria and viruses
To conduct electrical impulses
To release histamine
Which of the following tissues lacks a blood supply?
Connective tissue
Muscle tissue
Epithelial tissue
Nervous tissue
What is the primary function of mast cells?
Supporting muscle contraction
Protecting and insulating organs
Facilitating inflammatory and allergic reactions
Producing collagen
What type of tissue is responsible for conducting electrical impulses?
Connective tissue
Epithelial tissue
Muscle tissue
Nervous tissue
Which of the following is NOT a method of transport across the cell membrane?
Diffusion
Osmosis
Endocytosis
Exocytosis
What is osmosis?
Movement of solutes from high to low concentration
Movement of water through a semi-permeable membrane
Transport of ions against the concentration gradient
Formation of vesicles to engulf material
What structure forms the boundary of the cell?
Cytoplasm
Nucleus
Cell membrane
What is the role of macrophages in connective tissue?
To synthesise collagen
To provide structural support
To destroy bacteria and damaged cells
To produce histamine
Which type of epithelial tissue lines body cavities?
Squamous epithelial tissue
Cuboidal epithelial tissue
Columnar epithelial tissue
Pseudostratified epithelial tissue
Which tissue type is primarily responsible for absorption and secretion?
Connective tissue
Epithelial tissue
Muscle tissue
Nervous tissue
What is the main structural component of the cell membrane?
Proteins
Lipids
Carbohydrates
Nucleic acids
Which of the following processes requires energy?
Diffusion
Osmosis
Active transport
Facilitated diffusion
What is the main function of cilia in epithelial cells?
Absorption of nutrients
Secretion of hormones
Movement of substances over surfaces
Energy production
Which component of the cell is responsible for energy production?
Nucleus
Golgi apparatus
Mitochondria
Ribosomes
What type of connective tissue is blood classified as?
Dense connective tissue
Fluid connective tissue
Loose connective tissue
Specialised connective tissue
What is the primary role of the basement membrane in epithelial tissue?
Supporting muscle contractions
Acting as a barrier to pathogens
Anchoring epithelial cells
Secreting mucus
Which structure is responsible for protein synthesis in the cell?
Nucleus
Ribosomes
Lysosomes
Endoplasmic reticulum
What is pinocytosis?
Cell eating
Cell drinking
Active transport
Diffusion
Which type of muscle tissue is involuntary and striated?
Skeletal muscle
Cardiac muscle
Smooth muscle
Epithelial muscle
What is the function of tight junctions in epithelial cells?
To allow free movement of ions
To prevent leakage between cells
To provide structural support
Which process allows large particles to be engulfed by the cell?
Pinocytosis
Phagocytosis
Diffusion
Osmosis
What is the primary function of cartilage in connective tissue?
Conducting electrical impulses
Providing flexible support
Storing energy
Facilitating nutrient exchange
Where does diffusion occur in the human body?
Across the basement membrane
Across the cell membrane
Within the cytoplasm
Inside the nucleus
Which of the following is an example of stratified epithelial tissue?
Skin
Blood vessels
Lungs
Intestines
How do epithelial cells receive nutrients and oxygen?
Through blood vessels within epithelial tissue
Through diffusion from underlying tissues
Through active transport
Through endocytosis
What type of epithelial tissue is found in the alveoli of the lungs?
Simple squamous
Simple cuboidal
Stratified squamous
Transitional
Which cell organelle is responsible for packaging and modifying proteins?
Ribosomes
Endoplasmic reticulum
Golgi apparatus
Lysosomes
What type of muscle tissue is found in the walls of the digestive tract?
Skeletal muscle
Cardiac muscle
Smooth muscle
Voluntary muscle
What is the primary function of lysosomes?
Protein synthesis
Transporting substances
Breaking down waste materials
Storing energy
What type of epithelial tissue allows for stretching and is found in the bladder?
Simple cuboidal
Transitional
Stratified squamous
Pseudostratified
