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Excretion is the process by which waste products of metabolism and other non-useful materials are eliminated from an organism.
Businessman is measuring his job title.
Threadworm (Enterobius vermicularis) eggs containing worm larvae, computer illustration. Threadworms are nematode worms that parasitize the large intestine and caecum of many animals. In humans they cause the common infection enterobiasis. Nematodes are unsegmented worms that may be parasitic or free-living depending upon the species.
plant Pumpkin ovary under light mircoscope with white background
MRI of the prostate gland reveals Focal abnormal SI lesion at left PZpl at apex as described; PI-RADS category 4, clinically\nsignificant cancer is likely.
Human Morula Cell, Solid Ball of Cells Resulting from Division
Anal Canal Anatomy of Fat 3d illustration
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
Spirogyra algae (filamentous green algae) under the microscope - optical microscope x400 magnification
Trematode parasite under a microscope
Internal structure of an animal cell, 3d rendering. Section view. Computer digital drawing.
What micro plastic is made of - Chemical ingredients.\nClose up of microplastic on finger concept of water pollution and global warming
prostate cancer, prostatic hyperplasia, Structure of male prostate, cross section, 3d illustration
Liver Fluke Section under light microscope with white background
The detrusor muscle remains relaxed to allow the bladder to store urine, and contracts during urination to release urine 3d illustration
Leiden leaf c.s. under microscope
The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.
Metastatic plasmacytoma, metastatic undifferentiated sarcoma. Microscopically show cellular material of mostly plasmacytiod cells. atypical mitoses are present. plasma cell tumor.
Nurse holding an anatomical model of male pelvis. Isolated on white background.
axial lung window chest ct scan 50 years old patient with chest pain showing  bowel  dan gaster visible in  left chest and displacement of the mediastinum to the right
Molecular Model of Vitamin E.
brown, beige and white fat cells,  adipocyte and lipocyte, cholesterol in a cells, adipose tissue, lipid droplet, \nfat in body, Obesity, Types of lipocytes dermis and hypodermis, nucleus, 3d render
Computational tomography image of the abdominal and pelvic regions.
the Skin Layers of Vessels 3d illustration
Abstract purple stone background, nature pattern.
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
3D cartoon and molecular surface models, chain id color scheme, putative membrane shown, pdb 1l7v, white background
Egg of intestinal fluke in human stool, analyze by microscope, original magnification 400x
3D representation of the human body
Free Images: "bestof:Enterobius vermicularis LifeCycle-gl.gif Enterobiasis Enterobius vermicularis Life cycle of Enterobius vermicularis Eggs are deposited on perianal folds"
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Naturalis Biodiversity Center - RMNH.MOL.176582 - Turritella vermicularis (Brocchi, 1814) - Turritellidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.176582 1 - Turritella vermicularis (Brocchi, 1814) - Turritellidae - Mollusc shell.jpeg
Naturalis Biodiversity Center - RMNH.MOL.238406 - Gyraulus vermicularis (Gould, 1847) - Planorbidae - Mollusc shell.jpeg
Naturalis_Biodiversity_Center_-_RMNH.ART.169_-_Takifugu_vermicularis_(Temminck_and_Schlegel)_-_Kawahara_Keiga_-_1823_-_1829_-_Siebold_Collection_-_pencil_drawing_-_water_colour.jpeg
Naturalis Biodiversity Center - L.4054077 - Eucheuma vermiculare (Kütz.) Weber Bosse - Algae - Plant type specimen.jpeg
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