Basic Tissues: Structure and Function | Anatomy for Medical Students

Question 1

Which feature is NOT characteristic of epithelial tissue?

Accepted Answer

Abundant extracellular matrix

Answer

Closely packed cells with minimal extracellular space

Answer

Protective barrier function

Question 2

Which of the following is not considered a type of connective tissue?

Accepted Answer

Nervous tissue

Answer

Adipose tissue

Answer

Cartilage

Answer

Bone

Question 3

Epithelial and connective tissues are two fundamental tissue types in the body. Which of the following options accurately describes a key structural difference between these two tissues?

Accepted Answer

Epithelial tissue is composed of tightly packed cells, whereas connective tissue contains a substantial amount of extracellular matrix.

Answer

Epithelial tissue is highly vascularized, while connective tissue is generally avascular.

Answer

Epithelial tissue always lines body cavities, whereas connective tissue is found deeper within the body.

Answer

Connective tissue is made up of loosely arranged cells, while epithelial tissue has densely packed cells.

Question 4

Which of the following is NOT a typical clinical manifestation of muscle tissue disorders?

Accepted Answer

Joint pain

Answer

Muscle weakness

Answer

Muscle atrophy

Answer

Difficulty breathing

Question 5

Which type of connective tissue provides structural support and strength to body structures?

Accepted Answer

Dense regular connective tissue

Answer

Loose connective tissue

Answer

Adipose tissue

Answer

Cartilage

Question 6

Which muscle type is responsible for involuntary movements, such as those in the walls of hollow organs?

Accepted Answer

Smooth muscle

Answer

Skeletal muscle

Answer

Cardiac muscle

Answer

Voluntary muscle

Question 7

Which component of a neuron transmits electrical impulses?

Accepted Answer

Axon

Answer

Cell body (soma)

Answer

Dendrites

Answer

Myelin sheath

Question 8

Which clinical significance is primarily associated with epithelial tissue?

Accepted Answer

Protection from pathogens

Answer

Secretion of hormones

Answer

Maintenance of fluid balance

Answer

Repair of damaged tissue

Question 9

Which type of connective tissue exhibits a flexible and resilient network of fibers?

Accepted Answer

Elastic connective tissue

Answer

Dense regular connective tissue

Answer

Reticular connective tissue

Answer

Adipose tissue

Question 10

Which characteristic distinguishes smooth muscle from other muscle types?

Accepted Answer

Involuntary control

Answer

Striated appearance

Answer

Branched cells

Answer

Fast contraction speed

Question 11

Which function is NOT performed by nervous tissue?

Accepted Answer

Hormone production

Answer

Sensory perception

Answer

Motor control

Answer

Thought and memory

Question 12

Which tissue type is characterized by cells specialized for storing energy in the form of lipids?

Accepted Answer

Connective tissue

Answer

Epithelial tissue

Answer

Muscle tissue

Answer

Nervous tissue

Question 13

Which type of epithelial cell is responsible for producing and secreting mucus?

Accepted Answer

Goblet cells

Answer

Squamous cells

Answer

Cuboidal cells

Answer

Columnar cells

Question 14

Which type of connective tissue is the most abundant in the human body?

Accepted Answer

Adipose tissue

Answer

Bone

Answer

Cartilage

Answer

Blood

Question 15

Which characteristic is typical of squamous epithelium?

Accepted Answer

Thin, flattened cells

Answer

Cuboidal cells

Answer

Columnar cells

Answer

Multiple layers of cells

Question 16

Which type of muscle tissue is responsible for involuntary contractions?

Accepted Answer

Smooth muscle

Answer

Skeletal muscle

Answer

Cardiac muscle

Answer

Voluntary muscle

Question 17

Which primary function is associated with nervous tissue?

Accepted Answer

Intercellular communication

Answer

Structural support

Answer

Energy storage

Answer

Movement generation

Question 18

Which type of cell junction enables direct exchange of molecules between cells?

Accepted Answer

Gap junction

Answer

Tight junction

Answer

Adherens junction

Answer

Desmosome

Question 19

Which type of connective tissue is dense and found in structures like tendons and ligaments?

Accepted Answer

Dense fibrous connective tissue

Answer

Loose connective tissue

Answer

Adipose tissue

Answer

Cartilage

Question 20

Which epithelial cell type is responsible for secreting mucus?

Accepted Answer

Goblet cell

Answer

Squamous cell

Answer

Cuboidal cell

Answer

Chief cell

Question 21

What is the fundamental unit of the nervous system?

Accepted Answer

Neuron

Answer

Glial cell

Answer

Synapse

Answer

Ganglion

Question 22

What makes nervous tissue unique compared to other basic tissue types?

Accepted Answer

It can transmit electrical signals.

Answer

It has a basal lamina.

Answer

It has exceptional tensile strength.

Answer

It has striations.

Question 23

Which of the following is NOT a primary function of the epithelium?

Accepted Answer

Conduction of electrical impulses

Answer

Protection

Answer

Secretion

Answer

Absorption

Question 24

Which type of connective tissue exhibits a high degree of tensile strength and flexibility, and is commonly found in tendons and ligaments?

Accepted Answer

Dense regular connective tissue

Answer

Adipose tissue

Answer

Cartilage

Answer

Blood

Question 25

What is the primary function of smooth muscle tissue?

Accepted Answer

Involuntary movement

Answer

Voluntary movement

Answer

Pumping blood

Answer

Generating electrical impulses

Question 26

What type of cell junction is primarily responsible for adhering cells together, maintaining tissue integrity, and resisting mechanical stress?

Accepted Answer

Desmosome

Answer

Tight junction

Answer

Gap junction

Answer

Synapse

Question 27

Which of the following is a distinguishing characteristic of stratified epithelium?

Accepted Answer

Multiple layers of cells

Answer

Single layer of cells

Answer

Keratinized

Answer

Secretory

Question 28

What is the predominant type of collagen fiber found in dense regular connective tissue, providing strength and structural support?

Accepted Answer

Type I

Answer

Type II

Answer

Type III

Answer

Type IV

Question 29

Which type of muscle tissue is responsible for skeletal movement, enabling voluntary control of body movements?

Accepted Answer

Skeletal muscle

Answer

Cardiac muscle

Answer

Smooth muscle

Answer

Visceral muscle

Question 30

What is the primary function of the myelin sheath surrounding certain nerve fibers?

Accepted Answer

Insulation

Answer

Protection

Answer

Excitation

Answer

Conduction

Question 31

Which type of tissue is the most prevalent in the human body, providing a diverse range of functions including support, protection, and nutrient transport?

Accepted Answer

Connective tissue

Answer

Epithelial tissue

Answer

Muscle tissue

Answer

Nervous tissue

Question 32

Which of the following is NOT a primary function of connective tissue?

Accepted Answer

Conducting electrical impulses

Answer

Providing structural support and protection

Answer

Binding and attaching cells and tissues together

Answer

Storing nutrients, such as fat, for later use

Question 33

Which of the following is NOT a typical characteristic of epithelial tissue?

Accepted Answer

Undergoes frequent cell division

Answer

Closely packed cells with little extracellular matrix

Answer

Covers body surfaces and lines internal cavities

Answer

Secretes substances

Question 34

Which type of connective tissue provides strength and flexibility in structures like tendons and ligaments?

Accepted Answer

Dense connective tissue

Answer

Loose connective tissue

Answer

Cartilage

Answer

Bone

Question 35

What is the primary function of muscle tissue?

Accepted Answer

Contraction

Answer

Protection

Answer

Secretion

Answer

Sensation

Question 36

Which of the following is a key function of dense connective tissue in the body?

Accepted Answer

Providing structural support and protection

Answer

Storing energy

Answer

Transporting substances

Answer

Repairing damaged tissue

Question 37

Which type of muscle tissue is under voluntary control and allows for conscious movement?

Accepted Answer

Skeletal muscle

Answer

Cardiac muscle

Answer

Smooth muscle

Answer

Visceral muscle

Question 38

Which of the following options is NOT a function of nervous tissue?

Accepted Answer

Producing offspring

Answer

Receiving and processing sensory information

Answer

Integrating and coordinating responses

Answer

Providing physical and chemical protection

Question 39

Which type of epithelium is found in the urinary bladder, allowing it to expand and fill?

Accepted Answer

Stratified transitional epithelium

Answer

Simple cuboidal epithelium

Answer

Simple columnar epithelium

Answer

Pseudostratified ciliated columnar epithelium

Question 40

Which of the following is a distinctive feature of cartilage as a connective tissue?

Accepted Answer

Abundant extracellular matrix

Answer

Rich blood supply

Answer

Cells located outside the matrix

Answer

Rapid cell turnover

Question 41

Which epithelial type is characterized by multiple layers of cells and a single layer of nuclei?

Accepted Answer

Stratified squamous epithelium

Answer

Simple squamous epithelium

Answer

Simple cuboidal epithelium

Answer

Pseudostratified columnar epithelium

Question 42

Collagen fibers are known for their:

Accepted Answer

Tensile strength

Answer

Elasticity

Answer

Support

Answer

Insulation

Question 43

Simple columnar epithelium can be categorized as:

Accepted Answer

Pseudostratified columnar epithelium

Answer

Simple squamous epithelium

Answer

Simple cuboidal epithelium

Answer

Stratified squamous epithelium

Question 44

Which connective tissue is present in tendons and ligaments?

Accepted Answer

Dense regular connective tissue

Answer

Dense irregular connective tissue

Answer

Loose connective tissue

Answer

Adipose tissue

Question 45

Which of the following is a primary function of epithelial tissue?

Accepted Answer

Protection

Answer

Insulation

Answer

Structural support

Question 46

Which type of connective tissue is characterized by the presence of fat cells?

Accepted Answer

Adipose tissue

Answer

Cartilage

Answer

Bone

Question 47

Which of the following is a characteristic of smooth muscle tissue?

Accepted Answer

Involuntary contractions

Answer

Branched cells

Answer

Multinucleated cells

Answer

Striated appearance

Question 48

Which component of nervous tissue is responsible for transmitting electrical signals?

Accepted Answer

Neurons

Answer

Microglia

Answer

Astrocytes

Answer

Oligodendrocytes

Question 49

Which of the following is a type of extracellular matrix protein?

Accepted Answer

Collagen

Answer

Fibrinogen

Answer

Myosin

Answer

Hemoglobin

Question 50

Which type of epithelium is characterized by a single layer of tightly packed columnar cells with microvilli?

Accepted Answer

Simple columnar epithelium

Answer

Transitional epithelium

Answer

Stratified squamous epithelium

Answer

Simple squamous epithelium

Question 51

Which of the following is a primary function of skeletal muscle tissue?

Accepted Answer

Voluntary movement

Answer

Electrical insulation

Answer

Nutrient storage

Question 52

Which type of connective tissue is composed of regularly arranged collagen fibers and is found in tendons?

Accepted Answer

Dense regular connective tissue

Answer

Cartilage

Answer

Loose connective tissue

Answer

Adipose tissue

Question 53

Which of the following is a property of nervous tissue?

Accepted Answer

Excitability

Answer

Contractility

Answer

Secretion

Answer

Flexibility

Question 54

Which type of epithelium lines the inner surface of blood vessels?

Accepted Answer

Simple squamous epithelium

Answer

Pseudostratified epithelium

Answer

Stratified squamous epithelium

Answer

Simple columnar epithelium