NEET PG DENTAL EXAM

HISTOLOGY

INTEGUMENTARY SYSTEM SKIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A burn is an injury to a tissue caused by
A
exposure to excess heat.
B
exposure to excess cold.
C
friction.
D
exposure to chemicals.
E
All of the choices are correct.
Explanation: 

Detailed explanation-1: -Burns are tissue damage brought on by heat, chemicals, electricity, radiation or the sun.

Detailed explanation-2: -First-degree (superficial) burns. First-degree burns affect only the outer layer of skin, the epidermis. Second-degree (partial thickness) burns. Second-degree burns involve the epidermis and part of the lower layer of skin, the dermis. Third-degree (full thickness) burns. Fourth-degree burns.

Detailed explanation-3: -First-degree burns damage the outer layer (epidermis) of the skin. Second-degree burns damage not only the outer layer but also the layer beneath it (dermis). Third-degree burns damage or completely destroy both layers of skin including hair follicles and sweat glands and damage underlying tissues. More items •13-Jul-2020

There is 1 question to complete.