All the following are true of the hypodermis layer, except a Contains many blood
ID: 3477495 • Letter: A
Question
All the following are true of the hypodermis layer, except a Contains many blood vessels b. Permit independent movement of deeper struchure 453. Contains large amount of adipose Is attached to the epidermis by stratiom e. Corneum contains pacinian corpuscle f Is well supplied with nerves that pass into the skin 4 The layer of the skin that contains blood vessels and nerves closest to the surface of the Papillary Reticulum e Stratum Granulosum d. Subeutaneous e. Stratum Spinosunm +55. The layer of the skin that contains bundles of collagen and the protein elastin and which is responsible for the strength of the skin is the a. Papillary dermis layer Reticulum Dermis c. Subeutaneous and Hypodermis d. Stratum Lucidu e Stratum Basale 56. The layer of the epidermis that contains melanocytes is the a. Stratum Corneu b. Stratum lucidu Stratum Germinatívum d Stratum Granulosum e Stratum Felis Cati 57 Each of the following is a function of the skin and its accessories except a. Protection against UV light b Excretion of salts and wastes Thermoregulation Synthesis of Vitamin C and K 58. Accessory structures of the skin include all the following except: a. Hair follicle b. Sebaceous glands ) Epidermis e. Nails Eccrine and Apocrine Sweat GlandsExplanation / Answer
53) a) The dermis is the layer which is present between epidermis and hypodermis, so hypodermis is not attached to the stratum of epidermis.
b) Corneum is outermost layer of epidermis, consists of many layers of keratinized dead cells. Pacinian corpuscles are present in the dermis layer.
c) From the above information it is said, except the options 'd' and 'e' remaining are true about hypodermis.
54) a) The layer of the skin that contains blood vessels and nerves close to the the surface of the papillary layer of the skin.
b) Similarly reticular layer is also made up of dense connective tissue, which contains hair follicles, glands, blood vessels, pili muscles and nerves fibers and nerve receptors.
c) So option 'a' and 'b' are the correct answers.
55) a) The dermis layers has two components. They are papillary layers and reticular layer.
b) Papillary layer is made of loose, areolar connective tissue, which forms collagen and elastin fibers of the layer.
c) The elastin fibers provides some elasticity to the skin and collagen fibers provide structure and tensile strength to the skin.
c) So option 'a' and 'b' are the correct answers.
56) a) The stratum basale some times is referred as stratum germinativum. It is deepest layers of the epidermis contains pigment producing cells called melanocytes.
b) Option 'c' is the correct answer.
57) a) The accessory structures of the skin are hairs, nails, sweat glands and sebaceous glands. They helps in excretion of salts, wastes and thermo regulation.
b) The epidermis of skin has melanocytes, which produce melanin pigment. It protects our body from U.V light rays.
c) It is clear the synthesis of vitamin C and K does not takes place. So option 'd' is the correct answer.
58) a) The accessory structure of the skin are hairs, nails, sweat glands and sebaceous glands except epidermis.
b) So option 'd' epidermis is the correct answer.