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Lumbriculus variegatus, also known as the blackworm or California blackworm or Australian Blackworm, is a species of worm inhabiting North America, Europe, and Australia. It lives in shallow-water marshes, ponds, and swamps, feeding on microorganisms and organic material. The maximum length of a specimen is 10 cm (3.9 in).
Lumbriculus tetraporophorus Popčhenko, 1976; Lumbriculus variegatus (Müller, 1774) References This page was last edited on 13 October 2023, at 19:22 (UTC). Text is ...
The Lumbriculidae are a family of microdrile oligochaetes common in freshwater environments, including streams, lakes, marshes, wells and groundwater. They should not be confused with the earthworm family Lumbricidae.
Species in this genus infect the blackworm (Lumbriculus variegatus).The asexual forms, crescentic or spiral shaped, may be found in virtually any tissue of the host. The multinucleate vermicular meronts are ~35 μm in length and occur in the coelomic cavity and various tissues of the host.
"SNL50: The Anniversary Special" aired on Sunday to celebrate 50 years of "Saturday Night Live." The star-studded event featured live performances, sketches, and references to current events.
"Rucking puts your body into the ideal fitness zone - around 60-70% of your max heart rate," echoes Fredericson, "And research shows that carrying heavy loads over complex terrain increases heart ...
Heart rate is a measure of ventricular rather than atrial activity. Impulses from the atria are conducted to the ventricles through the atrio-ventricular node (AV node). In a person with atrial flutter, a 12-lead electrocardiogram (ECG) will demonstrate the atrial chambers of the heart contracting at a rate of 280–300 beats per minute whereas ...
Bradycardia, also called bradyarrhythmia, is a resting heart rate under 60 beats per minute (BPM). [1] While bradycardia can result from various pathological processes, it is commonly a physiological response to cardiovascular conditioning or due to asymptomatic type 1 atrioventricular block.