Effectors Anatomy

One example is the kidney which retains water if blood pressure is too low. A muscle gland or organ capable of responding to a stimulus especially a nerve impulse.

Lecture 1 Pnb 2264 Human Physiology And Anatomy Uconn

In biochemistry an effector molecule is usually a small molecule that selectively binds to a protein and regulates its biological activity.

Effectors anatomy. Varieties of instinctive behaviour. Reflex senses the stimulus and the affector the nerve cell that directly activates the muscle. Asked in human anatomy and.

A nerve ending that carries impulses to a muscle gland or organ and activates muscle. In this manner effector molecules act as ligands that can increase or decrease enzyme activity gene expression or cell signaling. Biochemistry a small molecule or protein that alters biochemical processes in a cell.

These are a theoretical minimum rather than an observed functional arrangement of cells in the body of an animal see instinct. Effector effectors plural effecter effecters plural biology any muscle organ etc. Function in reflexive muscle movement.

Biology the part of a nerve that carries a stimulus to a muscle etc. Receptors detect changes in stimuli and message the brain about these changes while effectors take care of the changes by turning the stimuli back to its normal range. An effector is any organ or tissue that receives information from the integrating center and acts to bring about the changes needed to maintain homeostasis.

For example skeletal muscles can be classified as effectors. In the field of anatomy and physiology effectors refer to organs andor cells that respond to a stimulus. The sensors integrating center and effectors are the basic components of every homeostatic response.

That can respond to a stimulus from a nerve. The brain will send. Biology any small molecule that effects the function of an enzyme by binding to an allosteric site.

Homeostasis Terminology Anatomy And Physiology I