Chapter 2 - Cells Questions

Question 0

What substance helps to maintain the inner cell membrane stable?

Answer 0

Cholesterol

Question 1

What are the 3 basic parts of a cell

Answer 1

Cell membrane
Nucleus
Cytoplasm

Question 2

What is mucus?

Answer 2

A fluid that lubricates the tissues in the mucous membrane and also help immune function by trapping foreign matter

Question 3

What does the mucus membranes line ?

Answer 3

Tubular organs
Oral and nasal cavities
Respiratory tract
Urinary tract

Question 4

What are the 4 types of transport ?

Answer 4

Diffusion
Osmosis
Facilitated diffusion
Active transport

Question 5

What are the two types of endoplasmic reticulum

Answer 5

Smooth and rough

Question 6

Rough endoplasmic reticulum is involved in what

Answer 6

The building of proteins

Question 7

Smooth endoplasmic reticulum is involved in what

Answer 7

Building lipids (fats)

Question 8

What does cytosol contain?

Answer 8

Water (mostly)
Glucose
Amino acids
Fatty acids 
Ions
Lipids
Proteins
ATP
Waste products

Question 9

Where is the site of many chemical reactions

Answer 9

In the cytosol

Question 10

What is cytokinesis

Answer 10

The division of the cytoplasm of a cell

Question 11

What are the 4 phases of mitosis

Answer 11

Prophase (two new centriole pairs move to opposite ends of the cell)

Metaphase (chromosomes align near the middle portion between the centrioles, and spindle fibers attach to them)

Anaphase (centromere secretions of each chromosomes, and move toward opposite ends of the cell)(cytokinesis begins here)

Telophase (chromosomes arrive at each pole, and new nuclear membranes form)

Question 12

4 types of cells?

Answer 12

Epithelial tissue
Connective tissue
Muscle tissue
Nervous tissues

Question 13

Example of epithelial tissues?

Answer 13

Body surfaces (skin)

Cover and lining internal organs (gallbladder)

Make up the glands (enabling secretion and absorption to occur throughout the body)

Question 14

Name the 9 types of epithelial tissues

Answer 14

Simple squamous 
Simple cuboidal
Simple columnar
Pseudostratified columnar
Stratified squamous
Stratified cuboidal
Stratified columnar
Transitional
Glandular

Question 15

Location of simple squamous tissue

Answer 15

Air sacs of lungs
Capillary walls
Lining of lymph
Blood vessels

Question 16

Function of simple squamous

Answer 16

Diffusion
Filtration
Osmosis
Covering of surfaces

Question 17

Simple cuboidal location

Answer 17

Ovary surfaces
Kidney tubule lining
Linings of the ducts of certain glands

Question 18

Simple cuboidal function

Answer 18

Absorption

Secretion

Question 19

Simple columnar location

Answer 19

Intestine
Stomach
Uterus linings

Question 20

Simple columnar function

Answer 20

Absorption
Protection
Secretion

Question 21

Pseudostratified columnar location

Answer 21

Respiratory passage linings

Question 22

Pseudostratified columnar function

Answer 22

Movement of mucus
Protection
Secretion

Question 23

Stratified squamous location

Answer 23

Outer layer of skin
Lining if anal canal
Oral cavity
Thoat
Vagina

Question 24

Stratified squamous function

Answer 24

Protection

Question 25

Stratified cuboidal location

Answer 25

Linings of larger mammary gland ducts Pancreas Salivary glands Sweat glands

Question 26

Stratified cuboidal function

Answer 26

Protection

Question 27

Stratified columnar location

Answer 27

Part of make urethra and parts of the pharynx

Question 28

Stratified columnar function

Answer 28

Protection | Secretion

Question 29

Transitional location

Answer 29

Inner urinary bladder lining Lining if ureters Part of urethra

Question 30

Transitional function

Answer 30

Distensibility | Protection

Question 31

Glandular location

Answer 31

Endocrine Salivary Swear glands

Question 32

Glandular function

Answer 32

Secretion

Question 33

What are the three general categories of connective tissues?

Answer 33

Connective tissue proper Supporting connective tissues Fluid connecting tissues

Question 34

Division of connective tissue proper

Answer 34

Dense connective tissue | Loose connective tissue

Question 35

Division of loose connective tissue

Answer 35

Adipose Areolar Reticular connective

Question 36

Locations of adipose tissue

Answer 36

``` Beneath the skin Between muscles Around kidneys Behind the eyes In certain membranes of abdomen Hearts surface Around some joints ```

Question 37

Areolar tissue characteristics

Answer 37

Binds skin to under lying body organs | Fills space between muscles

Question 38

Reticular connective tissue characteristic

Answer 38

Helps create framework inside internal organs such as spleen and liver.

Question 39

What are two types of supporting connective tissue

Answer 39

Cartilage | Bone

Question 40

The five layers of the scalp are?

Answer 40

``` Skin Subcutaneous tissue Muscle Loose connective tissue Periosteum ```

Question 41

Fontanelles of children close at what age

Answer 41

18 months

Question 42

What are the three major triangles that lie within the neck

Answer 42

Anterior triangle Carotid triangle Posterior triangle