Practice Questions

Question 0

What is not a component of the plasma membrane

Answer 0

Cytoskeleton

Question 1

What components of ground substance adheres cells to their places within the extracellular matrix

Answer 1

Glycoproteins

Question 2

The general type of tissue with an apical surface and a basement membrane is

Answer 2

Epithelial

Question 3

Dense the regular collagenous connective tissue you resist tension and only one plane while dense regular connective tissue resist tension and all three planes

Answer 3

False

Question 4

True membranes must fit structural and functional qualifications consist of a superficial layer of epithelial tissue in the layer of connective tissue in which it rest and anchor organs in place serve as barriers ,function in immunity and secrete very substances

Answer 4

True

Question 5

Striations are a structural features associated with some:

Answer 5

Muscle cells

Question 6

What protein makes stratified epithelium of tissues resistant to friction

Answer 6

Collagen

Question 7

Nuclear pores connect the cytoplasm with the nucleoplasm and allow substances to move between two areas

Answer 7

True

Question 8

Hyaline cartilage is found in the ears and part of the larynx

Answer 8

False

Question 9

Since epithelial tissues are avascular, diffusion carries oxygen and nutrients to cell

Answer 9

True

Question 10

Osteoblast are immature cells that build bone and carry out the process of bone deposition

Answer 10

True

Question 11

The reaction of oxidative Catabolism, or aerobic respiration, can occur in the mitochondria on only in the presence of

Answer 11

Oxygen

Question 12

Cells that generate, conduct, and receive electrical messages are

Answer 12

Neurons

Question 13

What lubricates movable joints such as the hip knee and elbow

Answer 13

Synovial fluid

Question 14

Stratified squamous epithelium is composed of multiple layers of flattened cells

Answer 14

True

Question 15

You examine a tissue slide through a microscope and recognize one layer of cells that are mostly tall and elongated. You determined a tissue to be

Answer 15

Simple columnar epithelium

Question 16

striations and cardiac muscle cells on modified gap junctions that unite the cells and permit the heart to contract as a unit

Answer 16

False

Question 17

What type of secretion involves the release of substances, such as saliva and sweat, and secretory vesicles by exocytosis

Answer 17

Merocrine

Question 18

The permanent replacement of normal tissue by scar tissue is called

Answer 18

fibrosis

Question 19

Simple diffusion requires

Answer 19

A concentration gradient

Question 20

Cells may lyse when placed into a hypertonic environment

Answer 20

false

Question 21

A cell is placed into a 3% dextrose solution. At that concentration, the solution is isotonic to the cell. If the concentration of dexterous in the solution is increased to 5% the cell is now in a

Answer 21

Hypertonic solution

Question 22

Which of the following is a more complex structure than a tissue

Answer 22

An organ

Question 23

What is transported across a membrane during osmosis

Answer 23

Water

Question 24

What type of membrane lines cavities that open to the outside of the body

Answer 24

Mucous membrane

Question 25

The site is so an intracellular fluid both referred to the fluid portion of the cytoplasm

Answer 25

True

Question 26

What happens to epithelial tissue damage from a superficial Papercut

Answer 26

Epithelial tissue heals by regeneration

Question 27

Brown adipose tissue is found in

Answer 27

Infants and young children

Question 28

Stratified epithelium does not line areas where transcellular transport is required

Answer 28

True

Question 29

Human cells that lack of centrioles cannot _

Answer 29

Divide

Question 30

Keratinized, dead cells are associated with

Answer 30

Stratified squamous epithelium

Question 31

Active transport processes

Answer 31

Require cells to expend energy (ATP)

Question 32

What is not one of the three main parts of a cell

Answer 32

Extracellular fluid

Question 33

Simple columnar epithelium lines the air sacs of the lungs, forms the outer boundary of serous membranes, and lines of blood vessels

Answer 33

False

Question 34

Goblet cells, the most common unicellular glands in the body, secretes mucus into the digestive and respiratory tract

Answer 34

True