The outer most layer of skin is called the: a) endodermis b) mesoderm c) epidermis d) dermis

The outer most layer of skin is called the: a) endodermis b) mesoderm c) epidermis d) dermis
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ANSWER: C -- EPIDERMIS 
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The outermost layer of skin is the A. dermis B. endodermis C. epidermis D. hypodermis

Description : The outermost layer of skin is the A. dermis B. endodermis C. epidermis D. hypodermis

Last Answer : Ans: C

The outermost layer of skin is the-----? A. endodermis B. dermis C. epidermis (Answer) D. hypodermis

Description : The outermost layer of skin is the-----? A. endodermis B. dermis C. epidermis (Answer) D. hypodermis

Last Answer : C. epidermis (Answer)

The vascular layer of skin is the A. dermis B. epidermis C. stratum corneum unguis D. hypodermis

Description : The vascular layer of skin is the A. dermis B. epidermis C. stratum corneum unguis D. hypodermis

Last Answer : Ans: A

Of the three layers of the skin, which is the thick, fat-containing layer? A. dermis B. epidermis C. epithelium D. subcutaneous tissue

Description : Of the three layers of the skin, which is the thick, fat-containing layer? A. dermis B. epidermis C. epithelium D. subcutaneous tissue

Last Answer : Ans: D

A layer of dead skin cells is found in the: a) subcutaneous tissue b) dermis c) epidermis d) no dead cells are in the skin

Description : A layer of dead skin cells is found in the: a) subcutaneous tissue b) dermis c) epidermis d) no dead cells are in the skin 

Last Answer : ANSWER: C -- EPIDERMIS

During which stage of pressure ulcer development does the ulcer extend into the underlying structures, including the muscle and possibly the bone? a) Stage IV A stage IV pressure ulcer extends into the underlying structure, including the muscle and possibly the bone. b) Stage III A stage III ulcer extends into the subcutaneous tissue. c) Stage II A stage II ulcer exhibits a break in the skin through the epidermis or dermis. d) Stage I A stage I pressure ulcer is an area of nonblanchable erythema, tissue swelling, and congestion, and the patient complains of discomfort.

Description : During which stage of pressure ulcer development does the ulcer extend into the underlying structures, including the muscle and possibly the bone? a) Stage IV A stage IV pressure ulcer ... area of nonblanchable erythema, tissue swelling, and congestion, and the patient complains of discomfort.

Last Answer : a) Stage IV A stage IV pressure ulcer extends into the underlying structure, including the muscle and possibly the bone.

During which stage of pressure ulcer development does the ulcer extend into the subcutaneous tissue? a) Stage III Clinically, a deep crater with or without undermining of adjacent tissues is noted. b) Stage IV A stage IV pressure ulcer extends into the underlying structure, including the muscle and possibly the bone. c) Stage II A stage II ulcer exhibits a break in the skin through the epidermis or dermis. d) Stage I A stage I pressure ulcer is an area of nonblanchable erythema, tissue swelling, and congestion, and the patient complains of discomfort.

Description : During which stage of pressure ulcer development does the ulcer extend into the subcutaneous tissue? a) Stage III Clinically, a deep crater with or without undermining of adjacent tissues is ... area of nonblanchable erythema, tissue swelling, and congestion, and the patient complains of discomfort.

Last Answer : a) Stage III Clinically, a deep crater with or without undermining of adjacent tissues is noted.

Labourers who do hard manual labour develop thick skin on their palms and soles due to : (1) thick epidermis (2) thick dermis (3) thick subcutaneous tissue (4) All of these

Description : Labourers who do hard manual labour develop thick skin on their palms and soles due to : (1) thick epidermis (2) thick dermis (3) thick subcutaneous tissue (4) All of these

Last Answer : All of these

Thickening of the epidermis and/or dermis A. Callus B. Lichenification C. Scaling D. Lacking in sensitive people

Description : Thickening of the epidermis and/or dermis A. Callus B. Lichenification C. Scaling D. Lacking in sensitive people

Last Answer : Ans: B

An ulcer is: A. Shallow Epidermal defect B. Break in epidermis with exposure of dermis C. Not good for coffee drinkers D. A primary problem

Description : An ulcer is: A. Shallow Epidermal defect B. Break in epidermis with exposure of dermis C. Not good for coffee drinkers D. A primary problem

Last Answer : Ans: B

Ecdysis is shedding of (a) stratum corneum (b) epidermis (c) dermis (d) stratum malpighi.

Description : Ecdysis is shedding of (a) stratum corneum (b) epidermis (c) dermis (d) stratum malpighi.

Last Answer : (a) stratum corneum

Casparian strips are found in: (a) Periderm (b) Epidermis (c) Endodermis (d) Hypodermis

Description : Casparian strips are found in: (a) Periderm (b) Epidermis (c) Endodermis (d) Hypodermis

Last Answer : Ans. ((c))

Adventitious roots develop from (a) Epidermis (b) Pericycle or interfascicular parenchyma (c) Cortex (d) Endodermis

Description : Adventitious roots develop from (a) Epidermis (b) Pericycle or interfascicular parenchyma (c) Cortex (d) Endodermis

Last Answer : Ans:(b)

Root Hairs arise from - (1) Cortex (2) Pericycle (3) Epidermis (4) Endodermis

Description : Root Hairs arise from - (1) Cortex (2) Pericycle (3) Epidermis (4) Endodermis

Last Answer : (3) Epidermis Explanation: Root hairs are tubular-shaped tipgrowing cells that arise from epidermal cells known as trichoblasts, behind the tips of young roots. Like all tip-growing cells, root ... the addition of cell wall precursors to the tip delivered by vesicles from the endomembrane system.

Where do the Casparian bands occur? (a) Epidermis (b) Endodermis (c) Pericycle (d) Phloem

Description : Where do the Casparian bands occur? (a) Epidermis (b) Endodermis (c) Pericycle (d) Phloem

Last Answer : (b) Endodermis

Casparian strip occurs in a (a) endodermis (b) exodermis (c) pericycle (d) epidermis.

Description : Casparian strip occurs in a (a) endodermis (b) exodermis (c) pericycle (d) epidermis.

Last Answer : (a) endodermis

Casparian strips are found in (a) epidermis (b) hypodermis (c) periderm (d) endodermis.

Description : Casparian strips are found in (a) epidermis (b) hypodermis (c) periderm (d) endodermis.

Last Answer : (d) endodermis.

Cortex is the region found between (a) epidermis and stele (b) pericycle and endodermis (c) endodermis and pith (d) endodermis and vascular bundle.

Description : Cortex is the region found between (a) epidermis and stele (b) pericycle and endodermis (c) endodermis and pith (d) endodermis and vascular bundle.

Last Answer : (a) epidermis and stele

Casparian strips occur in (a) epidermis (b) pericycle (c) cortex (d) endodermis.

Description : Casparian strips occur in (a) epidermis (b) pericycle (c) cortex (d) endodermis.

Last Answer : (d) endodermis.

Ground tissue includes (a) all tissues external to endodermis (b) all tissues except epidermis and vascular bundles (c) epidermis and cortex (d) all tissues internal to endodermis.

Description : Ground tissue includes (a) all tissues external to endodermis (b) all tissues except epidermis and vascular bundles (c) epidermis and cortex (d) all tissues internal to endodermis.

Last Answer : b) all tissues except epidermis and vascular bundles

Casparian strips occur in (1) Epidermis (2) Pericycle (3) Cortex (4) Endodermis

Description : Casparian strips occur in (1) Epidermis (2) Pericycle (3) Cortex (4) Endodermis

Last Answer : 4) Endodermis

Root Hairs arise from (1) Cortex (2) Pericycle (3) Epidermis (4) Endodermis

Description : Root Hairs arise from (1) Cortex (2) Pericycle (3) Epidermis (4) Endodermis

Last Answer : Epidermis

Skin becomes wrinkled in the old age due to (a) loss of elastic tissue in the dermis (b) considerable slag in the rate of dividing cells in the stratum germinativum (c) gradual loss of elasticity in the subcutaneous layer (d) all of these

Description : Skin becomes wrinkled in the old age due to (a) loss of elastic tissue in the dermis (b) considerable slag in the rate of dividing cells in the stratum germinativum (c) gradual loss of elasticity in the subcutaneous layer (d) all of these

Last Answer : Ans:(b)

What layer of skin is found below the epidermis?

Description : What layer of skin is found below the epidermis?

Last Answer : Feel Free to Answer

Which skin neoplasm is associated with an increase in the growth of cells in the keratin layer of the epidermis caused by pressure or friction? A. callus B. keloid C. keratosis D. leukoplakia

Description : Which skin neoplasm is associated with an increase in the growth of cells in the keratin layer of the epidermis caused by pressure or friction? A. callus B. keloid C. keratosis D. leukoplakia

Last Answer : Ans: A

The following are germ layer origin of tissues a. ectoderm b. mesoderm c. endoderm d. All

Description : The following are germ layer origin of tissues a. ectoderm b. mesoderm c. endoderm d. All

Last Answer : All

The nervous system develops from which germ layer? a) ectoderm b) mesoderm c) endoderm d) none of the above

Description : The nervous system develops from which germ layer? a) ectoderm b) mesoderm c) endoderm d) none of the above 

Last Answer : ANSWER: A -- ECTODERM

The xylem and phloem elements in the plant are surrounded by a layer of living cells called (a) Casparian strips (b) Pericycle (c) Stele(d) Endodermis

Description : The xylem and phloem elements in the plant are surrounded by a layer of living cells called (a) Casparian strips (b) Pericycle (c) Stele(d) Endodermis

Last Answer : (b) Pericycle

A narrow layer of thin walled cells found between phloem/bark and wood of a dicot is (a) cork cambium (b) vascular cambium (c) endodermis (d) pericycle.

Description : A narrow layer of thin walled cells found between phloem/bark and wood of a dicot is (a) cork cambium (b) vascular cambium (c) endodermis (d) pericycle.

Last Answer : (b) vascular cambium

Name the outer portion of a stem or root, bounded externally by the epidermis, and internally by the cells of the pericycle.

Description : Name the outer portion of a stem or root, bounded externally by the epidermis, and internally by the cells of the pericycle. 

Last Answer : ANSWER: Cortex

Notochord, skeletal system and dermis of skin are derived from

Description : Notochord, skeletal system and dermis of skin are derived from

Last Answer : Notochord, skeletal system and dermis of skin are derived from A. Mesoderm B. Endoderm C. Ectodermq D. All the above.

The tissue that is found in the dermis and sub-cutaneous layers of the skin are

Description : The tissue that is found in the dermis and sub-cutaneous layers of the skin are

Last Answer : areolar tissue

Depletion of ozone layer in the outer atmosphere may cause A. Lung cancer B. Skin cancer C. Bronchitis D. Heart disorder

Description : Depletion of ozone layer in the outer atmosphere may cause A. Lung cancer B. Skin cancer C. Bronchitis D. Heart disorder

Last Answer : ANS: B

Which layer of microsporangium provides nutrition to the developing pollen grains: a) Epidermis b) Endothecium c) Tapetum d) All

Description : Which layer of microsporangium provides nutrition to the developing pollen grains: a) Epidermis b) Endothecium c) Tapetum d) All

Last Answer : Ans : c) Tapetum

Epidermis of skin of vertebrates comprises : -

Description : Epidermis of skin of vertebrates comprises : -

Last Answer : Epidermis of skin of vertebrates comprises : - A. Simples Epithelium B. Stratified Epithelium C. Transitional Epthelium D. Colummar Epithelium

Body cavity is the cavity present between body wall and gut wall. In some animals the body cavity is not lined by mesoderm. Such animals are called

Description : Body cavity is the cavity present between body wall and gut wall. In some animals the body cavity is not lined by mesoderm. Such animals are called

Last Answer : Body cavity is the cavity present between body wall and gut wall. In some animals the ... Acoelomate B. Pseudocoelomate C. Coelomate D. Haemocoelomate

Which of the following are triploblastic, acoelomate with blind sac type of body plan, and parechyma cells originating from mesoderm fill up the cavit

Description : Which of the following are triploblastic, acoelomate with blind sac type of body plan, and parechyma cells originating from mesoderm fill up the cavit

Last Answer : Which of the following are triploblastic, acoelomate with blind sac type of body plan, and ... B. Plathyhelminthes C. Annelids D. Arthropoda

Mesoderm is formed through invagination of

Description : Mesoderm is formed through invagination of

Last Answer : Mesoderm is formed through invagination of A. Ectoderm B. Endoderm C. Inner mass of cells D. Primitive streak.

Assertion : Originwise hair are epithelial tissue which are of ectodermal origin. Reason : Epithelial tissue can be formed from mesoderm and endoderm

Description : Assertion : Originwise hair are epithelial tissue which are of ectodermal origin. Reason : Epithelial tissue can be formed from mesoderm and endoderm

Last Answer : Assertion : Originwise hair are epithelial tissue which are of ectodermal origin. Reason : Epithelial ... . If both Assertion & Reason are false.

Assertion : Adrenal gland have dual origin. Reason : The aderenal cortex develops from endoderm while adrenal medulla develops from mesoderm.

Description : Assertion : Adrenal gland have dual origin. Reason : The aderenal cortex develops from endoderm while adrenal medulla develops from mesoderm.

Last Answer : Assertion : Adrenal gland have dual origin. Reason : The aderenal cortex develops from endoderm while ... D. If both Assertion and Reason are false.

How is the mesoderm ?

Description : How is the mesoderm ?

Last Answer : third germ layer) of triploblastic animals formed? The mesoderm appears from differentiation of endodermal cells that cover the dorsal region of the archenteron.

Mesoderm form a. Muscles b. Bone --- c. gonad d. All

Description : Mesoderm form a. Muscles b. Bone --- c. gonad d. All

Last Answer : All

Gonads develop from embryonic (a) ectoderm (b) endoderm (c) mesoderm (d) both mesoderm and endoderm.

Description : Gonads develop from embryonic (a) ectoderm (b) endoderm (c) mesoderm (d) both mesoderm and endoderm.

Last Answer : (c) mesoderm

Eye lens is formed from (a) ectoderm (b) mesoderm (c) endoderm (d) ectoderm and mesoderm.

Description : Eye lens is formed from (a) ectoderm (b) mesoderm (c) endoderm (d) ectoderm and mesoderm.

Last Answer : (a) ectoderm

The amnion of mammalian embryo is derived from (a) ectoderm and mesoderm (b) endoderm and mesoderm (c) mesoderm and trophoblast (d) ectoderm and endoderm

Description : The amnion of mammalian embryo is derived from (a) ectoderm and mesoderm (b) endoderm and mesoderm (c) mesoderm and trophoblast (d) ectoderm and endoderm

Last Answer : (a) ectoderm and mesoderm

Coelom is found between (a) body wall and ectoderm (b) ectoderm and endoderm (c) mesoderm and body wall (endoderm) (d) mesoderm and ectoderm.

Description : Coelom is found between (a) body wall and ectoderm (b) ectoderm and endoderm (c) mesoderm and body wall (endoderm) (d) mesoderm and ectoderm.

Last Answer : (c) mesoderm and body wall (endoderm)

The amnion of mammalian embryo is derived from (1) ectoderm and mesoderm (2) endoderm and mesoderm (3) mesoderm and trophoblast (4) ectoderm and endoderm

Description : The amnion of mammalian embryo is derived from (1) ectoderm and mesoderm (2) endoderm and mesoderm (3) mesoderm and trophoblast (4) ectoderm and endoderm

Last Answer : (1) ectoderm and mesoderm

What is the dermis composed largely of?

Description : What is the dermis composed largely of?

Last Answer : it i were to say, the dermis is composed largely of deadcells

Reconstitution of the epithelial barrier (epithelialization) begins within hours of the initial injury. Which of the following statement(s) is/are true concerning the process of epithelialization? a. Bacteria, protein exudate, and necrotic tissue all will compromise this process b. Epithelial cells exhibit contact proliferation c. Epithelialization occurs only from the margins of the wound d. Visible scarring can occur only when the injury extends deeper than the superficial dermis

Description : Reconstitution of the epithelial barrier (epithelialization) begins within hours of the initial injury. Which of the following statement(s) is/are true concerning the process of epithelialization? a. ... d. Visible scarring can occur only when the injury extends deeper than the superficial dermis

Last Answer : Answer: a, d The initial step of epithelialization involves epithelial cells from the basal layer of the wound edge flattening and migrating across the wound, completing wound coverage within 24- ... abrasions and burns may scar significantly. Whenever the dermis is incised, a scar will form

Which of the following tissues contain significant collagen useful for placing sutures to allow the prolonged tension necessary to maintain tissue approximation? a. Dermis b. Intestinal submucosa c. Muscular fascia d. Blood vessel wall

Description : Which of the following tissues contain significant collagen useful for placing sutures to allow the prolonged tension necessary to maintain tissue approximation? a. Dermis b. Intestinal submucosa c. Muscular fascia d. Blood vessel wall

Last Answer : Answer: a, b, c, d It takes at least three weeks for collagen to undergo sufficient remodeling and cross linking to attain moderate strength. Since most skin sutures are removed at one to ... , Scarpa's fascia, and blood vessel wall represent a partial list of tissues with high collagen content