Accessory integumentary structures WK1 L2

Question 1

WHAT IS THE DERMIS STRUCTURE?

Answer 1

0.6 TO 3MM THICK LAYER BENEATH EPIDERMIS
COMPOSED OF CONNECTIVE TISSUES CONTAINING COLAGEN FIBERS
FORMS RIDGES OF FINGERPRINTS

Question 2

WHAT ARE THE LAYERS OF THE DERMIS?

Answer 2

PAPILLARY LAYER

RETICULAR LAYER

Question 3

WHAT IS THE PAPILLARY LAYER?

Answer 3

AEREOLAR CONNECTIVE TISSUES WITH ELASTIC FIBRES

Question 4

WHAT IS THE RETICULAR LAYER?

Answer 4

DENSE PART OF DERMIS
DENSE IRREGULAR CONNECTIVE TISSUES WITH BUNDLES OF COLLAGEN FIBRES
CONTAINS HAIR FOLLICLES, NERVES, SUBCUTANEOUS (OIL) GLANDS, AND SUDORIFEROUS (SWEAT) GLANDS

Question 5

WHAT GIVES THE DERMIS LAYER ITS FLEXIBILITY?

Answer 5

COMBINATION OF COLLAGEN AND ELASTIC FIBRES

EXTREME STRETCHING OF SKIN HOWEVER MAY CAUSE DAMAGE AND RESULT IN STRECTH MARKS

Question 6

WHAT IS THE HYPODERMIS?

Answer 6

ALSO CALLED SUBCUTANEOUS TISSUES
NOT PART F THE SKIN
MOSTLY ADIPOSE TISSUE

Question 7

WHAT ARE THE FUNCTION OF THE HYPODERMIS?

Answer 7

ENERGY STORAGE
THERMAL REGULATION
HYPODERMIC INJECTIONS AS HIGHLY VASCULAR

Question 8

WHAT IS THE PIGMENTATION OF THE SKIN BASED ON?

Answer 8

HAEMOGLOBIN
CAROTENE
MELANIN

Question 9

WHAT D0ES THE HAEMOGLOBIN DO FOR SKIN PIGMENTATION?

Answer 9

RED PIGMENTATION OF RED BLOOD CELLS SUCH AS LIPS

SHOWS WHERE LITTLE MELANIN BUT LOOTS OF CAPILARIES

Question 10

WHAT D0ES THE CAROTENE DO FOR SKIN PIGMENTATION?

Answer 10

YELLOW PIGMENT

CONCENTRATES IN STRATUM CORNEUM AND FAT

Question 11

WHAT D0ES THE MELANIN DO FOR SKIN PIGMENTATION?

Answer 11

YELLOW, BROWN, AND BLACK HUES

PIGMENT SYNTHESIS STIMULATIED FROM UV RADIATION

Question 12

WHAT ARE ABNORMAL SKIN COLOURS?

Answer 12

CYANOSIS
HEMATOMA 
ERYTHEMA
PALLOR
ALBINISIM
JAUNDICE

Question 13

WHAT IS CYANOSIS?

Answer 13

BLUENESS CAUSED BY OXYGEN DEFICIENCY

Question 14

WHAT IS HEMATOMA?

Answer 14

BRUISING, MASS OF BLOOD CLOTTING SHOWING THOUGH THE SKIN

Question 15

WHAT IS ERYTHEMA?

Answer 15

REDNESS CAUSED BY INCREASED BLOOD FLOE

Question 16

WHAT IS PALLOR?

Answer 16

PALENESS CAUSED BY REDUCTION OF BLOOD FLOW

Question 17

WHAT IS ALBANISIM?

Answer 17

GENETIC LACK OF MELANIN

Question 18

WHAT IS JUANIDICE?

Answer 18

YELLOWING CAUSED BY HIGH LEVELS OF BILE PIGMENT IN THE BLOOD

Question 19

WHAT ARE THE TYPES OF CUTANEOUS GANDS?

Answer 19

SWEAT, ECCRINE, APOCRINE, SEBACEOUS, CERUMINOUS, MAMMARY

Question 20

WHAT ARE SWEAT GLANDS?

Answer 20

GLNDS THE PRODUCE PERSPIRATION

Question 21

WHAT ARE ECCRINE GLENDS?

Answer 21

MOST NEUROMOUS SWEAT GLAND

FUNCTIONS IN EVAPORTIVE COOLING WIDELY DISTRIBUTED OVER BODY SURFACE

Question 22

WHAT ARE APOCRINE GLANDS?

Answer 22

BEGIN FUNCTIONING AT PUBERTY

FUNCTION AS SCENT GLANDS FOUND IN REGIONS COVERED BY PUBIC, AXILLARY, AND MALE FACIAL HAIR

Question 23

WHAT ARE SEBACEOUS GLANDS/

Answer 23

OIL GLANDS ASSOCIATED WITH AHIR FOLICLES

Question 24

WHAT ARE CERUMINOUS GLANDS?

Answer 24

GLANDS OF EAR CANCEL THAT CONTRIBUTE TO EARWAX

Question 25

WHAT ARE MAMARY GLANDS?

Answer 25

MILK PRODUCING GLANDS IN BREASTS