Topic 2: Infection Control and Skin

Question 1

The intracellular fluid packed with organelle of a cell is called ____?
a. plasma b. nucleus c. phospholipid d. cytoplasm

Answer 1

d. cytoplasm

Question 2

The cell membrane is composed mostly of ____?
a. proteins and steroids b. phospholipids and steroids c. phospholipids and proteins d. carbohydrates and steroids

Answer 2

c. phospholipids and proteins

Question 3

The smallest unit of the life is the ____?
a. cell b. organelle c. nucleus d. DNA

Answer 3

a. cell

Question 4

The interior of the cell membrane can best be described as ____?
a. hydrophilic b. hydrophobic c. hydrated d. polar

Answer 4

b. hydrophobic

Question 5

In a cell, proteins are synthesised at the ____?
a. golgi apparatus b. mitochondrion c. smooth endoplasmic reticulum d. ribosome

Answer 5

d. ribosome

Question 6

In a cell, ATP is produced by the ____?
a. golgi apparatus b. mitochondrion c. rough endoplasmic reticulum d. ribosome

Answer 6

b. mitochondrion

Question 7

Which organelle detoxifies a number of toxic substances?
a. endoplasmic reticulum b. lysosome c. peroxisomes d. phagosomes

Answer 7

c. peroxisomes

Question 8

These organelles are fatal to the cell if they burst.
a. ribosomes b. centrioles c. mitochondria d. lysosomes

Answer 8

d. lysosomes

Question 9

All of the following are usually characteristics of epithelium except ____?
a. avascularity b. abundance of extracellular matrix c. a high rate of mitosis d. being joined tightly

Answer 9

b. abundance of extracellular matrix

Question 10

Goblet cells are found in this kind of epithelium.
a. simple squamous b. simple cuboidal c. transitional d. simple columnar

Answer 10

d. simple columnar

Question 11

Which of the following is the most widespread epithelium?
a. simple cuboidal b. stratified squamous c. simple columnar d. stratified cuboidal

Answer 11

b. stratified squamous

Question 12

Glands that secrete by rupture of cells are classified as ____?
a. endocrine b. merocrine c. holocrine d. unicellular

Answer 12

c. holocrine

Question 13

Which of the following is not a connective tissue?
a. cartilage b. blood c. bone d. smooth muscle

Answer 13

d. smooth muscle

Question 14

Calcium salts are found in which connective tissue?
a. dense fibrous b. cartilage c. bone d. all of the above have calcium salts

Answer 14

c. bone

Question 15

This is the most widespread connective tissue and serves as a universal packing material between other tissues.
a. areolar b. dense irregular c. reticular d. hyaline cartilage

Answer 15

a. areolar

Question 16

Which of the following is not associated with cartilage?
a. chondrocytes b. ground substance c. blood vessels d. collagen fibres

Answer 16

c. blood vessels

Question 17

Which type of muscle is voluntary?
a. skeletal b. cardiac c. smooth d. skeletal and cardiac

Answer 17

a. skeletal

Question 18

Muscle tissue can be described as ____?
a. avascular and innervated b. avascular and non innervated c. vascular and innervated d. vascular and noninnervated

Answer 18

c. vascular and innervated

Question 19

Intercalated discs are a unique feature of which muscle tissue?
a. skeletal b. cardiac c. smooth d. skeletal and cardiac

Answer 19

b. cardiac

Question 20

Which layer of the skin has no blood vessels?
a. dermis b. epidermis c. hypodermis d. papillary

Answer 20

b. epidermis

Question 21

What layer is not part of your skin?
a. dermis b. epidermis c. hypodermis d. papillary

Answer 21

c. hypodermis

Question 22

All of the following contribute to skin colour except ____?
a. haemoglobin b. carotene c. keratin d. melanin

Answer 22

c. keratin

Question 23

Mitosis occurs primarily in which stratum of the epidermis?
a. basale b. corneum c. granulosum d. spinosum

Answer 23

a. basale

Question 24

What protein gives the epidermis its protective properties?
a. carotene b. collagen c. keratin d. melanin

Answer 24

c. keratin

Question 25

Which cells in the epidermis are key activators of the immune system? a. keratinocytes b. melanocytes c. dendritic cells d. tactile cells

Answer 25

c. dendritic cells

Question 26

Dogs track humans by the scent of epithelial cells that are constantly being shed. These cells shed from which stratum? a. basale b. corneum c. granulosum d. spinosum

Answer 26

b. corneum

Question 27

The dermis is composed of what type of tissue? a. adipose b. connective c. epithelial d. stratified squamous

Answer 27

b. connective

Question 28

Which of the following is not associated with the dermis? a. blood vessels b. collagen c. elastin d. keratin

Answer 28

d. keratin

Question 29

Which layer of the dermis is composed of dense irregular connective tissue? a. epidermis b. reticular layer c. hypodermis d. papillary layer

Answer 29

b. reticular layer

Question 30

Which layer of the dermis is closest to the epidermis? a. stratum basale b. stratum corneum c. papillary layer d. reticular layer

Answer 30

c. papillary layer

Question 31

Sudoriferous glands are also known as ____ glands? a. ceruminous b. endocrine c. sebaceous d. sweat

Answer 31

d. sweat

Question 32

What is sweat mostly composed of? a. sodium chloride b. antibodies c. water d. metabolic wastes

Answer 32

c. water

Question 33

The sweat glands that are important in the body temperature regulation are the ____ glands. a. eccrine b. apocrine c. ceruminous d. sebaceous

Answer 33

a. eccrine

Question 34

Which layer of the skin has no blood vessels? a. dermis b. epidermis c. hypodermis d. papillary

Answer 34

b. epidermis

Question 35

What layer is not part of your skin? a. dermis b. epidermis c. hypodermis d. papillary

Answer 35

c. hypodermis

Question 36

All of the following contribute to skin colour except ____? a. haemoglobin b. carotene c. keratin d. melanin

Answer 36

c. keratin

Question 37

Mitosis occurs primarily in which stratum of the epidermis? a. basale b. corneum c. granulosum d. spinosum

Answer 37

a. basale

Question 38

What protein gives the epidermis its protective properties? a. carotene b. collagen c. keratin d. melanin

Answer 38

c. keratin

Question 39

Which cells in the epidermis are key activators of the immune system? a. keratinocytes b. melanocytes c. dendritic cells d. tactile cells

Answer 39

c. dendritic cells

Question 40

This gland, found in the skin, is also a holocrine gland. a. endocrine b. ceruminous c. sebaceous d. sudoriferous

Answer 40

c. sebaceous

Question 41

A client has a candida infection. This is a ____? a. resident pathogen b. opportunistic microorganism c. host pathogen d. abnormal bacteria

Answer 41

b. opportunistic microorganism

Question 42

Hand hygiene includes ____? a. the use of hot water b. using a brush c. the use of alcohol based rub d. wearing gloves

Answer 42

c. the use of alcohol based rub

Question 43

Moment 3 in the 5 moments of HH is ____? a. before touching a pt. b. after touching a pt. c. before a procedure d. after a procedure or fluid exposure risk

Answer 43

d. after a procedure or fluid exposure risk