Ch 4 and 5 Review

Which of these is not found in connective tissue

basement membrane

Fluid connective tissue includes

blood and lymph

Which of these tissues has cells located in lacunae?

bone and cartilage

All of these characteristics correctly describe epithelial cells EXCEPT

capillaries penetrate the basement membrane to provide a good blood supply

A tissue with collagen fibers, proteoglycans, and chondrocytes is

cartilage

In nerve cells, the __________ contains the nucleus and is the site of general cell functions.

cell body

Epithelial cells that are adapted for moving material across their apical surface usually have

cilia

Arrector pili muscles

contract in response to frightening situations

Which of these events occur as a result of a decrease in body temperature?

contraction of arrector pili muscles

In which of these locations is dense irregular collagenous connective tissue found

dermis of skin

Thick skin

does not produce hair

Exocrine secretions are discharged onto some external or internal body surface through a

duct

Glands that produce hormones are

endocrine glands

Which of these tissue types does not contain collagen fibers

skeletal muscle

Glands That secrete substances with no actual loss of cellular material are

merocrine glands

Apocrine sweat glands

produce secretions that are metabolized by bacteria to produce odor

Connective tissue structures that attach muscles to bone are called

tendons

Connective tissue functions include

Defense, storage of energy reserves, support and protection, transportation of materials

The layer of skin that is composed of dense connective tissue and has projections called papillae is the

Dermis

Which of these processes occurs because of the release of chemical mediators of information from injured tissues

Dilation of blood vessels, stimulation of pain receptors, increased permeability of blood vessels, Edema

Choose the correct order of the cell layers, or strata, in a section of thick skin, from the basement membrane toward the free surface (deep to superficial). 1. stratum lucidum 2. stratum basale 3. stratum corneum 4. stratum granulosum 5. stratum spinosum

2,5,4,1,3

. A major function of the skin is protection from

Abrasion, ultraviolet light, entry of microorganisms, and dehydration

gap junctions

Are small protein channels between cells, can function to coordinate movement of cilia, allow ions and small molecules to pass between cells, are found in intercalated discs in cardiac muscle cells

In nerve cells, processes that conduct action potential's away from the cell body are

Axons

In which of these tissues or lamellae and trabeculae found

Bone

Which tissue possesses all of the following characteristics 1. Cells cylindrical in shape 2. Striated 3. usually nucleus per cell 4. Often branched and connected by intercalated disks 5. Under Involuntary control

Cardiac muscle

Which of these statements is true regarding keratinization?

Epithelial cells eventually die and produce an outer layer of cells

Which of the following characteristics apply to Hyaline cartilage

Found in trachea and bronchi and appears glassy and translucent in the microscope

Hair is formed from epithelial cells in the

Hair matrix

This layer contains loose connective tissue and has about half of the body's stored fat.

Hypodermis

Mucous secretions that coat the passageways of the digestive and respiratory tract result from _____ secretions

Merocrine

_________ membranes line the pericardial, Peritoneal and plural cavities

Serous

Keratinized stratified squamous epithelium is found in de

Skin

Which of these parts of the body have the most merocrine sweat glands?

Soles of the feet

The __________ consists of many layers of dead squamous cells tightly connected by desmosomes.

Stratum corneum

Functions of the integumentary system include all of these EXCEPT:

Structural support

Concerning skin color, which of these statements is correctly matched?

Pale skin = shock

Sally had an emergency appendectomy. As the surgeon cut through the abdominal wall into the peritoneal cavity, all of these tissue types were cut except

Pseudostratified ciliated columnar epithelium

Tall thin epithelial cells with only some cells reaching the free service but with all cells attached to the basement membrane are called

Pseudostratified columnar epithelium

Which glands of the skin possess all of the following characteristics? 1. secrete oily, white substance rich in lipids 2. open into a hair follicle 3. are sensitive to changes in sex hormones

Sebaceous glands

Tissue membrane's that line joint cavities are

Synovial membrane's

Cyanosis is a condition caused by

a decrease in blood oxygen

As a result of aging, the skin

has decreased blood flow

Which of these cell connections attach epithelial cells to the basement membrane?

hemidesmosomes

The three major types of cartilage in the body are

hyaline, elastic, fibrocartilage

Most of the cells of the epidermis are

keratinocytes

The connective tissue that forms packing around organs and attaches the skin to underlying structures is

loose areolar

Striae occur as a result of

overstretching the dermis

The epidermis is nourished by diffusion from capillaries in the

papillary layer of dermis

The specific layer that shapes the ridges for fingerprints and footprints is the

papillary layer of dermis

The 2 types of exocrine glands in the skin are

sebaceous and sweat glands

The lining of the blood vessels is covered with

simple squamous epithelium

Cell division occurs in which layer of the epidermis?

stratum basale

In which of these layers are melanocytes found?

stratum basale

Which type of burn is described by all of the following characteristics? 1. epidermis and dermis destroyed 2. initially painless 3. much scar tissue formed

third degree burn

Epithelial cells that can stretch from a cuboidal or columnar shape to a squamous shape are called

transitional epithelium