What is the primary factor that limits the population growth of P. caudatum and P. aurelia in a closed culture?

What form is the specimen? 

What is the function of the operculum?  

Which of the following best describes the structure and function of myomeres? 

Ollie, age 18 months is referred to the clinic from WIC with a hemoglobin of 10. You recheck the CBC in the office and obtain the following results to confirm the anemia: Patient Results Component Patient Result Range rbc 4 3.8-5.2 Hemoglobin 9.8 10-13.5 Hematocrit 27 30-40 MCV 64 70-90 MCHC 28 30-35 wbc 7 6-17 RDW 17 11.5-16 Based on results and after obtaining a good history, you utilize the Mentzer Index to help confirm your suspicion that Ollie most likely has:

Mai is a 12 month old female who presents for a well child check. Within the past 4 months, her weight has fallen from the 25th percentile to significantly less than the 5th percentile. Her height has dropped from the 10th percentile to slightly less than the 5th percentile, while her head circumference has remained at about the 25th percentile. Her language, motor, cognitive, and social development are normal. She seems to eat appropriate foods for her age, but her mother notes that she tends to be restless and fidgety while eating, and that she does not like the texture of certain foods, often leading to parental frustration at mealtimes. Her stools tend to be frequent and somewhat loose. Urine is normal. There are no symptoms of respiratory or neurological disease, and her review of systems is otherwise negative. Her past medical history is entirely unremarkable. She was born at term, weighing 3.0 kg (6 pounds, 10 ounces), without any perinatal complications. Her family history is negative for any endocrinopathies or chronic illnesses. Mother is 155 cm (5 feet, 1 inch) 61 inches tall, and father is 168 cm (5 feet, 6 inches). Mother experienced menarche at age 12.5 years and recalls that there were other children in the family who were deemed small as young children but who caught up later in childhood. Mother describes a history of increased sadness and worry since her child was born. Parents are married, and there is no history of abuse or violence in the household. Weight 7 kg (< 5th percentile), height 70 cm (5th percentile), head circumference 45.5 cm (50th percentile). HR 110 RR 28 SpO2 99% Review the Growth Grid. Given the data you are provided, what are your differentials? What additional information and data do you need? Provide rationale for your recommendations

The compound eyes of crayfish contain a multitude of individual facets called

Match each fungal group with their method of asexual reproduction. 

What form is this specimen?

Pleopods are also referred to as