Chapter 4 McGraw Hill

Match the structures on the right with the letter that identifies their location on the figure from the column on the left.

A: goblet cell B: cilia

Adhering junctions

Acts like a belt providing strength and support between cells

In the connective tissue illustrated here, the cell type at letter A is a(n)

Adipocyte

These connective tissue cells are closely packed together and have nuclei squeezed to one side by the material that it stores.

Adipocytes

Which structure binds epithelial tissue to connective tissue?

Basement membrane

Nonkeratinized stratified squamous

Body openings like the oral cavity, vagina and anus

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

Which type of protein fiber, in connective tissue, is the most abundant type of protein in the body and appears pink under the microscope when stained with hemotoxylin and eosin?

Collagen

tight junctions

Complete attachment between neighboring cells sealing off the intercellular space

Which primary type of tissue do you see in the picture?

Connective tissue

Which is a type of connective tissue?

Connective tissue proper, Supporting connective tissue, Fluid connective tissue

Which of the following type of protein fibers, found in connective tissue, allow body parts to stretch and appear wavy.

Elastic

the following would you expect to find in the walls of the large arteries

Elastic connective

Which type of glands lack ducts and can secrete their products directly into the bloodstream?

Endocrine

Keratinized stratified squamous

Epidermis of skin

the following secretes mucin

Goblet cells

Connective tissues, although diverse, share the following basic components.

Ground substance, Proteins fibers, Cells

Gap junctions

Has connexons which provide a pore or tunnel between cells

Which is the most common type of cartilage, and also the weakest?

Hyaline

Which type of cartilage is surrounded by a perichondrium and named for its clear, glassy appearance?

Hyaline cartilage

Which statements characterize simple squamous epithelial tissue?

It allows for rapid diffusion or filtration. It lines blood vessels.

characteristics describe epithelial tissue

It is composed almost entirely of cells. The cells are bound closely together. The basal surface is bound to a basement membrane.

describe epithelial tissue

It lacks blood vessels. It is richly innervated. It has a high regeneration capacity.

In the picture of blood, the letters A and B are indicating what type of cell?

Leukocyte

describe the locations of epithelial tissue

Lines body cavities, Lines many organs, Covers many organs, Covers body surfaces

Pseudostratified ciliated columnar

Lines upper respiratory tract

Where might you find simple squamous epithelium?

Lining of lumen of blood vessels (endothelium) Lining of air sacs (alveoli) of lungs

Which is a location of pseudostratified ciliated columnar epithelium?

Lining of the trachea

Transitional

Lining of urinary bladder, ureters and part of the urethra

Which are examples of resident cells of connective tissue proper?

Mesenchymal cells, Fibroblasts, Adipocytes

These epithelial cells form a single layer of tall, narrow cells whose apical membranes may have microvilli for increased absorption and secretion.

Nonciliated simple columnar

Which criteria are used to classify epithelia?

Number of cell layers Shape of cells at apical surface

Simple cuboidal

One layer of cells that are about as high as they are wide

Simple squamous

One layer of flat, wide irregular shaped cells

Simple columnar, ciliated

One layer of tall, narrow cells that can move objects along their apical surface

Simple columnar, nonciliated

One layer of tall, narrow cells that often contain microvilli

Fibroblasts

Produce fibers and ground substance

functions of adipose tissue

Provides padding, Acts as an insulator to slow heat loss, Cushions shock

functions of the basement membrane

Provides physical support, Acts as a barrier, Anchors the epithelium to connective tissue

Which type of epithelium is depicted in the figure?

Pseudostratified ciliated

The lining of the larynx consists of what type of epithelial tissue?

Pseudostratified ciliated columnar epithelium

the following are functions of epithelial tissue

Sensations, Physical protection, Secretions, Selective permeability

Name the type of epithelial tissue illustrated in the figure.

Simple cuboidal

Which type of epithelium is in the lining of the lung air sacs?

Simple squamous

Which are considered the functions of connective tissue?

Storage and transport, Physical protection, Binding and support of structures

Adipocytes

Store lipid reserves

Which are locations of areolar connective tissue?

Subcutaneous layer of skin, Surrounding blood vessels, Surrounding nerves

Fixed macrophages

These large cells phagocytize damaged cells and pathogens

Which are characteristics of collagen fibers?

They are strong and flexible. They appear white in fresh tissues. They resist stretching.

Which statements characterize tight junctions?

They encircle epithelial cells near their apical surfaces. They seal off the intercellular spaces of epithelial cells. The attach epithelial cells to neighboring epithelial cells.

Which type of junction seals off the intercellular space and prevents materials from passing between epithelial cells?

Tight junction

Erythrocytes

Transport O2 and CO2 between lungs and body tissues

If the secretory portion of a gland forms an expanded sac, the gland is called ______.

acinar

Sacs that produce secretions of multicellular exocrine glands are ______.

acini

A multicellular exocrine gland consists of ______.

acini and at least one duct

connective tissue serves as padding and acts as an insulator to slow heat loss through the skin.

adipose

The type of loose connective tissue shown here is _______ connective tissue

aerolar

This type of connective tissue is found nearly everywhere in the body. It is also found just deep to all epithelia. It is called ______ connective tissue.

aerolar

Morphology is a(n) ______ classification of an exocrine gland.

anatomic

The type of connective tissue in the picture is called ______

bone

Letter A indicates ______, hair-like structures that move substances across the cell surface. The type of epithelium depicted here is ______.

cilia, simple columnar

The type of multicellular exocrine gland in this picture is ______.

compound acinar

______ tissues function to support tissues and bind structures together.

connective

The function of the connective tissue shown is to withstand stress applied in all directions and is extremely durable. It is ______.

dense irregular

In ______ connective tissue, collagen fibers are packed tightly and aligned parallel to an applied force.

dense regular

The type of connective tissue shown in the picture is called ______.

dense regular

The simple squamous epithelium that lines blood and lymphatic vessels is called a(n) ______.

endothelium

One of the four major tissue types in the human body, _______ tissue acts as 'gatekeepers' in that it regulates the movement of materials in and out of certain body regions.

epithelial

The majority of glands are composed of ______.

epithelial tissue

True or false: Collagen fibers form a structural connective tissue framework which help them to support organs and resist external forces.

false

Letter A indicates a cell type called a ______ while letter B indicates ______, structures that increase the surface area of this type of epithelial tissue.

goblet cell, microvilli

Endothelium lines the ______.

heart

The study of blood, which is a group of similar cells that have a common function, would be an example of ______.

histology

The study of tissues and their relationships within organs is called ______.

histology

The secretions of endocrine glands are ______.

hormones

______ cartilage is depicted here.

hyaline

Simple cuboidal epithelium can be found ______.

in kidney tubules in ducts of most glands

Hyaline cartilage is located ______.

in the nose, at the ends of long bones, in costal cartilages, in the fetal skeleton

The _______surfaces of epithelial cells contain intercellular junctions.

lateral

Which connective tissue cells are derived from monocytes in the blood and reside in the extracellular matrix after leaving the blood?

macrophages

The embryonic ______ forms all connective tissues.

mesoderm

Criteria used to classify multicellular exocrine glands include ______.

method of secretion, morphology

Tiny, cytoplasmic projections on the apical surface of a cell that increases the surface area for secretion and absorption are called _____.

microvilli

The embryonic connective tissue called the _______ connective tissue is located in the umbilical cord only.

mucous

The dense irregular connective tissue covering of long bones is called the ______.

periosteum

Examples of wandering cells of connective tissue proper are ______.

plasma cells, mast cells, free macrophages

Functions of bone include ______.

protection of organs, storage of calcium, support of soft tissues

Cells of connective tissue that are stationary and help support, maintain, and repair extracellular matrix are ______.

resident cells

The connective tissue type depicted here is ______.

reticular

______ connective tissue contains a meshwork of reticular fibers, fibroblasts, and abundant leukocytes

reticular

________ fibers contain the protein collagen and are thinner than collagen fibers.

reticular

Cancellous bone is also called ______.

spongy bone

An epithelial cell is classified as _____ if it is thin and flat.

squamous

The epithelial tissue type shown here is called simple ______ epithelium

squamous

The three types of connectives include fluid connective tissue, _________ connective tissue, and connective tissue proper

supporting

True or false: An exocrine gland with both secretory tubules and secretory acini called a tubuloacinar gland.

true

True or false: Areolar connective tissue is found nearly everywhere in the body.

true

A gland with a secretory portion that is uniform in diameter to its duct is called ______.

tubular

Cells that move throughout connective tissues and are involved in immune protection are ______.

wandering cells

Leukocytes are commonly called ________ blood cells.

white