Chapter 5 Connect Assignment Questions Flashcards
True or False? Tissues are groups of similar cells that carry out a common function
True
The study of tissues and their relationships within organs is called
Histology
Which of the following lists the 4 primary types of tissues found in the human body
Epithelial
Connective
Nervous
Muscle
Where might you find simple squamous epithelial
Lining of lumen of blood vessels and … computer cut off
The simple squamous epithelium that lines the blood and lymphatic vessels is called _________
Endothelium
______________ lines the larger bronchioles of the lungs
Ciliated simple columnar
Tiny, cytoplasmic projections on the apical surface of a cell that increases the surface area for secretion and absorption is called
Microvilli
The lining of the larnyx consist of what type of epithelial tissue
pseudostratified ciliated columnar epithelium,
What epithelial tissue forms the epidermis of the skin
KERATINIZED STRATIFIED SQUAMOUS EPITHELIUM
Which is a location of non keratinized stratified squamous epithelial tissue
Lining of oral cavity, part of pharynx, part of larynx, esophagus, lining of vagina, and anus
Identif which of the following options is best described as a multicellular tissue with the superficial cells cuboidal in shape which forms the walls of the ducts of glands
stratified cuboidal epithelium
What is fairly rare in the body and is found in the ducts of salivary glands
stratified columnar epithelium
What type of glands lack ducts and can secrete their products directly into the bloodstream
Endocrine
A multicellular exocrine gland consists of
Acini and atleast one duct
A gland with a secretory portion that is uniform in diameter to its duct is called
Tubular
An example of merocrine gland is
Lacrimal glands(Tear Glands)
This type of gland has a duct and carries it secretions to the surface of the body or the lumen of an organ
Exocrine
True or false? Epithelial tissue protects, binds together, and support organs
False
Note: This is what connective tissue does
Match the tissue type:
- Covers surfaces and lines body cavities and organs
- Faciliates Movement
- Protects, binds together and support organs
- Controls activities, processes information
- Epithelial tissue
- Muscle tissue
- Connective tissue
- Nerve tissue
The two categories of connective tissue proper are _____________ and __________
loose connective tissue
dense connective tissue
Which are considered the functions of connective tissue
Binding and support of structures
Physical Protection
Storage and Transport
Note: Adipose and blood are types of connective tissue
Adipose stores triglycerides and blood transports substances
Which connective tissue cells are derived from monocytes in the blood and reside in the extracellular matrix after leaving the blood
Fixed macrophages
True or false? Most connective tissues cells are not in direct contact with each other
true
Cells that move throughout connective tissues and are involved in immune protection are___________
Wandering cells
These connective tissue cells form antibodies that bind to foreign substances, bacteria, and viruses
Plasma cells
___________ contain the protein collagen and are thinner than collagen fibers
Reticular
Which type of protein fiber, in connective tissue, is the most abundant type of protein in the body and appears pink under the micoscope when stained with hemotoxylin and eosin
Collagen
True or false? Ground substances are produced by connective tissue cells
True
Which is an example of a supporting connective tissue
Cartliage and bone
True or false? Areolar connective tissue is found nearly everywhere in the body
True
What are 3 functions of adipose tissue
Provides padding
Acts an an insulator to slow heat loss
Cuushions shock
____________ contains a meshwork of reticular fibers, fibroblasts, and abdundant leukocytes
Reticular connective tissue
Tendons and ligaments are made of ____________
Dense regular connective tissue
Dense regular connective tissue is found
tendons and ligaments
in __________ individual bundles of collagen fibers extend in all directions in a scattered meshwork
Dense irregular
Which is a location of elastic connective tissues?
walls of large arteries
Which type of cartliage is surrounded by a perchondrium and named for its clear, glassy appearance?
Hyaline cartliage
Which type of cartliage forms invertebral disks
Fibrocartilage
The function of bones include:
Storage of calcium
Support of soft tissues
Protection of organs
The type of connective tissue characterized by osteons with lacunae that is functionally used to support and protect other tissues in the body is ___________
compact bone connective tissue
Match the formed elements with their functions:
- Erythrocytes
- Leukocytes
- Platelets
- Transport O2 and CO2 between lungs and body tissues
- Immunity
- Blood clotting
Cells of connective tissue that are stationary and help support, maintain, and repair extracellular matrix are_______
Resident cells
______ connective tissue serves as padding and acts as an insulator to slow heat loss through the skin
Adipose
Many areas of spongy bone contain ___________ cells, which are responsible for producing new blood cells
hemopoetic
Which statements describe the locations of epithelial tissue
Line many organs
Covers many organs
Lines body cavities
Covers body surfaces
A thin extracellular layer upon which an epithelium rests is called a___________
basement membrane
Which three statements correctly describe epithelial tissue
It lacks blood vessels
Ir has a high regeneration capacity
It is richly innervated
Which 3 are functions of the basement membrane
Provides physical support
Acts as a barrier
Anchors the epithelium to the connective tissue
Which option best explains the ability of epithelial tissues to repair themselves
High regenerative capacity
True or false? Epithelium acts as “gatekeepers” to control the movement of substances into the body
True
__________ tissue act as gatekeepers in that they regulate the movement of materials in and out of certain body regions
Epithelium
Which criteria is used to classify epithelia
Shape of cells at apical surface
Number of cell layers
A ______________ epithileium is found in areas likely to be subjected to abrasive activities and mechanical stress
stratified epithelium
Which type of epithelium is one cell layer thick?
Simple
Match the correct epithelial cell surface
- Exposed to surface or lumen
- Have intracellular connections
- Where epithelium is attached to underlying connective tissue
- Apical
- Lateral
- Basal
What type of epithelium contains cells able to withstand a significant amount of stretch
Transitional
Which of the following epiithelial cells are flat, wide, and somewhat irregular in shape
Squamous cells
Match the type of simple epithelium with its description:
- One layer of flat, wide irregular shaped cells
- One layer of cells that are about as high as they are wide
- One layer of tall narrow cells that often contain microvilli
- One layer of tall narrow cells that can move objects along their apical surface
- Simple Squamous
- Simple cuboidal
- Simple columnar, nonciliated
- Simple columnar, ciliated
Which 2 statements characterize simple squamous epithelial tissue
It lines blood vessels
it allows for rapid diffusion or filtration
These epithelial cells form a single layer of tall, narrow, cells whose apical membrane may have microvilli for increased absorption and secretion
Nonciliated simple columnar
Simple ciliated columar epithelium is located
lining the uterine tubes
Which of the following secretes mucin
Goblet cells
______________ forms the walls of the ducts of glands and has atleast 2 cell layers with the most superficial layer being cuboidal in shape
Stratfied cuboidal
A ____________ gland is a type of exocrine gland that packages its secretions into secretory vesicles
merocrine
This type of gland has a duct and carries its secretions to the surface of the body or the lumen of an organ
Exocrine
Which is type of an apocrine gland?
mammary glands and ceruminous glands of the ear
Which is an example holocrine gland?
Sebaceous gland
Which structure binds epithelial tissue connective tissue
Basement membrane
Select all that contain a simple cuboidal epithelium
Ducts of most glands
Kidney tubules
Where might you find simple squamous epithelium
Lining of air sacs (alveoli) of lungs
Lining of lumen of blood vessels (endothelium)
This type of epithelium is known for its ability to move structures like the oocyte in a uterine tube or small particles in the bronchioles of the lung
Ciliated simple columnar epithelium
This type of epithelium has live cells all the way to its apical surface as evidenced by the nuclei that are present in their flattened cells
NONKERATINIZED STRATIFIED SQUAMOUS EPITHELIUM
The apical cells of this type of epithelium are dead, lack nuclei, and are filled with tough protective keratin
Keratinized Stratified Squamous
_________ epithelial tissue lines the urinary bladder
Transitional epithelium
This type of epithelium’s appearance can vary depending on if it has been stretched or relaxed
Transitional
This type of epithelium is found in the urinary system and the shape changes depending on the shape (relaxed or contracted)
Transitional
Which type of epithelium is composed of a single layer of cells that are attracted to a basement membrane, but not all the cells reach the apical surface of the epithelium
pseudostratified epithelium
Match the epithelial cell type with its location in the body
- Body openings like the oral cavity, vagina, and anus
- Epidermis of skin
- Lines upper respiratory tract
- Lining of the urinary bladder, ureters, and part of the urethra
- Nonkeratinized stratfied squamous
- Kerantinized stratified squamous
- Pseudostratified ciliated squamous
- Transitional
Identify which of the following options is best described as a multicellular tissue with the superficial cells cuboidal in shape which forms the walls of the ducts of glands
stratified cuboidal epithelium
Connective tissue, although diverse, share the following basic components _______, _________ and ______
cells, protein fibers, ground substance
The function of a ________ is to attach a muscle to a bone
tendon
Connective tissue is designed to ___________, ___________ and __________ organs
support, protect, bind
Which statements characterize serous membranes
The pericardium is an example
They contain a parietal and visceral layer
The ______ layer of serous membrane lines body cavities, and the _______ layer covers organs
Parietal, Visceral
The________ membrane is the largest body membrane and contains stratified squamous epithelium
cutaneous
_____________ membrane lines body compartments that eventually open to the external enviroment
mucous
What type of membrane lines body passageways that eventually open to the external enviroment
mucous
Serous membranes are composed of 2 parts a _________ layer that lines the body cavity and a _________ layer that covers organs
Parietal, Visceral
Of the four types of body membranes, the two principal types of internal membranes are _______ and _____________ membranes
serous, mucous
Functions of muscle tissue include:
Propulsion of materials through digestive tract
Voluntary movements of body parts
Contraction of the heart
Which is the most common type of cartilage, and also the weakest
Hyaline
True or false? There are larger numbers of glial cells than neurons
True
Choose all that are locations of smooth muscle tissue
wall of the stomach
wall of the urinary bladder
wall of blood vessels
Red blood cells are called
Erythrocytes
Which statements characterize skeletal muscle tissue
Its is Multinucleated
It is striated
It is voluntary
Cardiac muscle tissue is located where?
in the wall of the heart
Skeletal muscle tissue is found where?
Attached to bones
__________ are cell types responsible for control and information processing
Neurons
The long nerve cell process that extends from the cell which carries outgoing signals to other cells is called a___________
Axon
What are functions of the bone
Provides levers for movement
Carries out hemopoeisis
Stores calcium and phosphorous
Protection of vital organs
Which type of connective tissue is located in the umbilical cord only?
Mucous connective tissue
A ____________ is a structure composed of two or more tissues types that work together to perform a specific task
organ
This type of connective tissue is found nearly everywhere in the body. It is also a major component of the subcutaneous layer of the skin. It is called ____________connective tissue
areolar
This type of muscle lacks striations and is found in the walls of most viscera such as the stomach and blood vessels
smooth muscle tissue
Choose the type of connective tissue one would find in the stroma of lymph nodes, on the spleen, and in the bone marrow
Reticular
True or false? Mucous connective tissue is the first type to emerge in the developing embryo
False
Note: Mesenchymal is the first type
