Which of the following is NOT a pigment which contributes to skin color?

Burns are initially dangerous and catastrophic because they cause

Which structures are reservoirs that store acetylcholine?  

 Enzyme that breaks down ACl ( Acetylcholine)                                     

The junction between an axon and muscle

Which of the following is not an inorganic compound?

The narrow space that separates the motor neuron and the skeletal muscle fiber in a neuromuscular junction is called the  

The state of body equilibrium or stable internal environment of the body is termed

Hemangioma is a skin discoloration due to benign blood vessel tumor

 DNA replication takes place during