Definition of the Smooth ER. The smooth endoplasmic reticulum, or smooth ER, is an organelle found in both animal cells and plant cells. An organelle is a sub-unit within a cell that has a specialized function.The main function of the smooth ER is to make cellular products like hormones and lipids.he smooth endoplasmic reticulum, or smooth ER, is an organelle found in both animal cells and plant cells. An organelle is a sub-unit within a cell that has a specialized function.
Definition of suprailium. : a cartilaginous epiphysis at the sacral end of the ilium of some animals.
A paralytic drug disables the junction between the nerve and the muscle. They do it in different ways. Succinylcholine is a short acting drug that depolarizes the muscles, and renders them incapable of contracting for a short period of time (few minutes). Drugs of the curarae class are non-depolarizing muscular blocking agents. They block the binding of neurotransmitters to muscle tissue.