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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  1. The sebaceous glands of skin are as- I sociated with the
  2. Parotid glands are
  3. The mucous and poisonous glands are found is the skin of frog. These are specially abundant
  4. In the skin collagen and elastic fibres are abundant in the
  5. If a cat is deprived of vibrissae, stiff long hair on the snout
  6. Skin of frog is characterized by the ab- I sence of
  7. Mammals lack mucous glands in the skin because
  8. The integument of rabbit differs from that of frog in
  9. Sebaceous glands are found in
  10. The skin of frog is attached to the under lying body muscles loosely leaving many
  11. The modification of the skin at the terminal part of the dorsal surface of phalanges result in formation…
  12. Lacrymal glands are responsible for the secretion of
  13. Colour in skin of frog is due to
  14. Modified sebaceous glands around eyes in rabbit are
  15. A type of skin gland which is well developed and functional in females, but non-functional and vestigeal…
  16. Wrinkling of skin in old age is due to
  17. The layer of cells in the skin which is periodically cast off is
  18. Sebaceous glands are present in
  19. Perspiration is a process, essentially meant for
  20. The skin in man is thickest at
  21. Glands of Zeis are associated with the eye lashes. These are modified
  22. The cells of the stratum lucidum of the skin become hard and the horny layer of cells thus formed become
  23. In frog, the mucous and poisonous glands are found in
  24. The corium of dermis is a derivative of
  25. The part of the hair, in which the hair I shaft is lodged, is called as
  26. The sweat glands in hares and rabbits are seen in
  27. The skin functions as a storage organ because the deeper layers of dermis store
  28. Scales in sharks are
  29. Sweat glands in mammals are primarily concerned with
  30. Ceruminous or wase glands are seen in