Dermis

Which is the layer for Dermis?

• Stratum corneum

• Reticular layer

• Stratum lucidum

• Stratum basale

Answer explanation

Dermis consists of papillary and reticular layer.

The outer papillary region of dermis, consists all of the below except ..

• corpuscles of touch

• free nerve ending

• sudoriferous gland

• thin collagen and elastic fiber

Answer explanation

Outer papillary region of Dermis containing thin collagen and elastic fibers, dermal papillae (including capillary loops), corpuscle of touch and free nerve ending.

Tags

NGSS.MS-LS1-8

Ridges help the Epidermis bind to the Dermis. The uneven ridges create the fingerprint.

• True

• False

Answer explanation

Fingerprints are made of arrangement of ridges, called friction ridges.

​ (a)   is an integumentary layer directly related to "Goosebump" phenomena.

• Papillary dermis layer
• Reticular dermis layer
• Hypodermis
• Epidermis

Answer explanation

A reticular dermis is the location of arrector pili muscles, anchored in the dense connective tissue that characterizes this layer.

Tags

NGSS.MS-LS1-8

Dermis reticular region consists of

• Areolar connective tissue

• Dense irregular connective tissue

• Dense regular connective tissue

• Adipose connective tissue

Answer explanation

Reticular dermis region consists of dense irregular connective tissue whereas papillary dermis region consists of areolar connective tissue.

Epidermis layer are more thicker than Dermis layer.

• True

• False

Answer explanation

Dermis layer are the deepest layer of skin 10-20 times thicker than epidermis layer.

Striae that develop in pregnant women due to stretching and rupture of ​ (a)  

• Dermis
• Hypodermis
• Epidermis

Answer explanation

Striae or stretch mark appear if dermis layer stretched too much.

Tags

NGSS.MS-LS1-5

Function of the skin consist of as below, except

• Regulation of body temperature

• Serve as protection of body

• Synthesis of vitamin D

• Produce blood cell

Answer explanation

The production of blood cell is the function of the skeletal system.

Between Dermis, Epidermis and Hypodermis, which layer of skin has a nerve ending ?

(a)  

Answer explanation

Dermis contain free nerve endings and skin glands.

Tags

NGSS.MS-LS1-8

Dermis consist of ​ (a)   layers.

• 2
• 3
• 4
• 5

Answer explanation

Dermis consists of 2 layers. Papillary and reticular layer.