The phrase "external organs" is correct and usable in written English.
It can be used in contexts related to anatomy, biology, or discussions about the human body or other organisms.
Example: "The external organs, such as the skin and eyes, play crucial roles in protecting the body and sensing the environment."
Alternatives: "outer organs" or "surface organs."
Hexavalent chromium (Cr VI)) in water is a proven carcinogen to different internal and external organs of the living organisms.
The external organs of the vulva include the labia majora and minora (folds of skin), the clitoris, and the vestibular glands.
Instead of getting to boss around underlings made of steel and plastic with circuitry and blinking lights and tank treads, we humans have outfitted ourselves with robotic external organs.
Tactile stimulation of the siphon and mantle shelf in Aplysia causes a characteristic withdrawal response of the external organs of the mantle cavity.
Not far down the track might be the capacity to grow some external organs (such as the nose or ears) in molds that could be used in reconstructive surgery.
Because these bugs have no external organs to propel themselves, some biologists have suggested other mechanisms, such as rolling along like tank treads or scooting like inchworms using the trails of slime as some sort of lubricant.
It claims the "internal clitoris does not exist" because the entire clitoris is, in fact, an external organ.
At metamorphosis, amphibians undergo major restructuring of internal and external organ systems, remodelling somatic tissues to adopt a terrestrial lifestyle.
Skin fibroblast cells were used in this study because skin is the largest external organ highly exposed to ionizing radiation while fibroblast cells are the most common cells in connective tissue that are responsible for producing tissue elements and sensitive to ionizing radiation [ 39].
A majority of the estimated 90 larval gustatory receptor neurons (GRNs) [15] are located in three external sense organs, terminal, dorsal and ventral organ, and three pharyngeal organs [3], [16], [17].
However, if feeding was indeed organized according to the sensors within the external sense organs, high concentration tastants would suppress feeding and the tastants would not "reach" the internal sense organs to signal aversive reinforcement to begin with.
