flesh fly: sarcophaga carnaria fluid droplet held by mouth parts for external digestion - external digestion stock pictures, royalty-free photos & images
cross section illustration of human anal column showing external and internal sphincters, and blood supply - external digestion stock illustrations
cross section illustration of human anal column showing external and internal sphincters, healthy veins, and internal and external haemorrhoids causing inflammation of rectum and anus veins - external digestion stock illustrations
The principal of external features of a fish. The internal organs of a fish and the skeleton of a fish.
Magnified 128X, this photomicrograph revealed some of the ultrastructural features displayed by a fertile Ascaris lumbricoides egg. A. Lumbricoides...
Illustration of the ciliated cells of the sinus. These cells drain mucus that traps external particles. In the case of chronic sinusitis, the...
Illustration of the ciliated cells of the sinus. These cells drain mucus that traps external particles. In the case of sinusitis, the ciliated cells...
Illustration of the ciliated cells of the sinus. These cells drain mucus that traps external particles.
medical illustration cross section of human anal canal with internal and external hemorrhoids - 19th century - external digestion stock illustrations
medical illustration of swollen external hemorrhoids - 19th century - external digestion stock illustrations
Drawing Illustrating The Evolutive Cycle Of The Liver Fluke. The Cow, Grazing The Herbs From The Border Of Water Points, Ingest The Metacercariae...
Anatomy Of A Triploblastic Metazoa Worm. From Left To Right: The Anus, Sphincter Narrow Section, Digestive Tract Yellow, Nerve Connected Yellow...
Model Of The Internal Anatomy Of An Adult Female Pelvis Median Section. Here, Removal Of The Digestive Organs And The Internal Genitalia Makes It...
Model Of The Internal Anatomy Of An Adult Female Pelvis Median Section. Here, Removal Of The Digestive Organs And The Internal Genitalia Makes It...
Model Of The Internal Anatomy Of An Adult Male Pelvis Median Section. The Withdrawal Of The Digestive Organs And The Internal Genitalia Make It...
Model Of The Internal Anatomy Of An Adult Male Pelvis Median Section. The Pelvic Musculature And Vascular Network, As Well As The Spinal Column, Are...
Model Of The Internal Anatomy Of The Trunk Of An Adult Human Body Of Indeterminate Sex, Anterior View. With The Heart Removed, The Main Pulmonary...
Model Of The Internal Anatomy Of The Trunk Of An Adult Human Body Of Indeterminate Sex, Anterior View. In The Thorax, The Heart Atria Covered By The...
The Rectum In Frontal Section. The Rectum Is Composed Of The Rectal Ampulla Upper Part And Of The Anal Canal Lower Part, Delimited By The Pectinated...
Model Of The Internal Anatomy Of The Trunk Of An Adult Human Body Of Indeterminate Sex, Anterior View. The Deep Organs Can Be Seen Here Thanks To The...
The ileo-cecal valve guards the orifice of communication between the ileum and colon and prevents regurgitation from the colon to the ileum, 1903....
The subcecal fossa, as its name implies, is immediately under the cecum, so that this portion of the bowel must be raised in order to obtain to view...
Illustration from 'Surgical Anatomy: The Treatise of the Human Anatomy and Its Applications to the Practice of Medicine and Surgery, volume III'...
Illustration from 'Surgical Anatomy: The Treatise of the Human Anatomy and Its Applications to the Practice of Medicine and Surgery, volume III'...
Rectum, anatomy of the terminal part of the large intestine. On this cut, we see the structures of the rectum and anus. These structures are formed...
Drawing illustrating the evolutive cycle of the liver fluke. The cow, grazing the herbs from the border of water points, ingest the metacercariae ....
Open gastrostomy. Surgeon inserts the tube that acts as the artificial opening into the stomach. UK, During a gastrostomy Surgeons create an...
external view of teatro colón (colon theater) in buenos aires - argentina. - external digestion stock pictures, royalty-free photos & images
Black and white print showing a profile view of male internal anatomy, including the bladder, rectum, kidney and aortic valve, and focusing on the...