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4

Modified sebaceous glands around eyes in rabbit are

A. Lacrimal glands

B. Meibomian glands

C. Sudorific glands

D. Cowper's glands

Correct Answer :

B. Meibomian glands


Related Questions

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4

The corium of dermis is a derivative of

A. parietal mesoderm

B. ectoderm

C. endoderm

D. both (b) and (c)

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4

Parotid glands are

A. poisonous glands found in frog

B. mucous glands found in frpg

C. poisonous glands found in ft ad

D. tear glands found in rabbit

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4

Colour in skin of frog is due to

A. melanin

B. melanophores

C. porphyrin

D. chromatophores

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4

Scales in sharks are

A. placoid

B. rhomboid

C. cycloid

D. ctenoid

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4

In the skin collagen and elastic fibres are abundant in the

A. subcutaneous layer

B. epidermis

C. glands

D. stratum corneum

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In frog, the mucous and poisonous glands are found in

A. stratum comeum

B. stratum spongiosum

C. stratum compactum

D. any of these

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4

Prevention of evaporation of water from the skin surface in humans is due to

A. presence of sweat glands

B. stratum coreum

C. stratum lucidum

D. thick subcutaneous fat

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4

Malpighian layer of the skin is a part of

A. dermis

B. epidermis

C. sub cutaneous fat

D. hair follicle

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4

Ceruminous or wase glands are seen in

A. eyes of mammals

B. olfactory passage of mammals

C. external auditory meatus in mammals

D. none of these

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4

Skin of frog is characterized by the ab- I sence of

A. scales

B. epidermis I

C. mucous glands

D. chromatophores

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4

Lacrymal glands are responsible for the secretion of

A. mucus

B. tears

C. hormones

D. enzymes

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4

In the mammalian skin, the adipose tissue is found

A. in the epidermis

B. in the dermis

C. in the muscles

D. below the derm

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4

Mammary glands are modified......in mammals

A. sweat glands

B. mucous glands

C. sebaceous glands

D. meibomian glands

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4

Leather from the mammalian skin is derived from

A. epidermis

B. dermis

C. subdermal tissue

D. whole of the skin

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4

The sweat glands in hares and rabbits are seen in

A. tips of pinnae

B. area around the lips

C. soles of the paw

D. all of these

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4

The sebaceous glands of skin are as- I sociated with the

A. hairs

B. stratum granulosum

C. lymph vessels

D. nerve fibres

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4

Mammals lack mucous glands in the skin because

A. the skin is soft

B. the skin is not respiratory

C. the skin has sebaceous glands

D. the skin has hairs

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4

Nails, hoofs and horns are formed by

A. cuticle

B. keratin

C. chitin

D. none of these

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4

Colouration of frog is due to

A. presence of melanophores

B. growth of algal colonies of skin

C. inidescence of skin

D. presence of special chromatophores below the epidermal cells.

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4

If a cat is deprived of vibrissae, stiff long hair on the snout

A. it can run fast

B. it can not run at all

C. it can run freely

D. nothing will happen

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4

The part of the hair, in which the hair I shaft is lodged, is called as

A. root

B. follicle

C. papilla

D. bulb

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4

The keratin of the integument is

A. mucoprotein

B. bony substance

C. cartilage

D. selenoprotein

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4

Wrinkling of skin in old age is due to

A. gradual loss of elasticity in the subcutaneous layer

B. gradual loss of adipose tissue below dermis

C. poor supply of blood to skin

D. excess loss of water from skin

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4

Sebaceous glands are found in

A. epidermis of skin of mammals

B. dermis of skin of mammals

C. epithelium of stomach of frog

D. epithelium of intestine of frog

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4

The skin of frog is attached to the under lying body muscles loosely leaving many

A. air spaces for respiration

B. blood spaces

C. lymph spaces

D. mucus filled spaces

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4

The integument of rabbit differs from that of frog in

A. possessing stratum comeum for protection against wear and tear

B. not possessing subcutaneous fat

C. possessing mucous glands for producing mucus.

D. possessing sebaceous glands which produce sebum for keeping skin greasy and water-proof.

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4

Structures present in the skin of frog and absent in skin of rabbit are

A. mucous glands

B. sebaceous glands

C. hairs

D. nails

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4

Hair originates from

A. epidermis

B. dermis

C. subcutaneous layer

D. skin glands

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4

The skin in man is thickest at

A. palm

B. sole

C. head

D. thumb

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Large sweat glands are characteristic of >

A. glans

B. scrotum

C. pinna

D. areola mammary