In general terms, explain the role in insects of the malpighian tubules and rectum in conserving water, ions, and amino acids and removing nitrogen waste.
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In general terms, explain the role in insects of the malpighian tubules and rectum in conserving water, ions, and amino acids and removing nitrogen waste.
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- Explain the process of thermoregulation in the following: Elephants: Emperor PenguinsIndicate whether the following sentences is True or False 1) Urea is the major nitrogen-containing metabolic product of protein catabolism in humans, accounting for > 75% of the nonprotein nitrogen eventually excreted 2) Dialysis is the process of separating substances in solution based on size and the difference in their diffusion rates through a semipermeable membraneGout—a condition that results in joint swelling and pain—is caused by the formation of sodium urate (NaC5H3N4O3) crystals within tendons, cartilage, and ligaments. Sodium urate precipitates out of blood plasma when uric acid levels become abnormally high. This sometimes happens as a result of eating too many rich foods and consuming too much alcohol, which is why gout is sometimes referred to as the “disease of kings.” If the sodium concentration in blood plasma is 0.140 M, and Ksp for sodium urate is 5.76 * 10 - 8, what minimum concentration of urate would result in precipitation?
- Which of the following statements best explains the clinical manifestations of DKA? Question 72 options: a) Decreased serum glucose causes a fluid shift from the intracellular space to the intravascular space b) Increased glucose and fatty acids stimulate renal diuresis, electrolyte loss, and metabolic alkalosis c) Decreased glucose utilization by cells results in protein catabolism, tissue wasting, and respiratory acidosis d) Decreased glucose utilization by cells causes fatty acid recruitment, ketogenesis, metabolic acidosis, and osmotic diuresisWhich of the following is TRUE concerning glucose transport across the proximal convoluted tubule (PCT)? Group of answer choices must choose one answer Glucose is usually absorbed approximately 70% here and the remainder of the absorption is under hormonal control in the distal convoluted tubule (DCT). Glucose moves by paracellular transport. Glucose moves across the apical membrane by secondary active transport via co-transport with sodium. Glucose transport is passive, requiring facilitated diffusion across both the apical and basolateral membranes.describe the system for nutrient uptake in each as well as name the phylum associated with each type, and relate the changes to the efficiency of the organism to uptake nutrients from it's environment (Annelids, Mollusks, and Arthropods) Match to the following Simple Choanocytes: Blind Gut (Gastrovascular Cavity): Complete Digestive System:
- Explain how lipids are emulsified. Describe the role ofmicelles, chylomicrons, VLDLs, LDLs, and HDLs in theabsorption and transport of lipids in the body.In the management of DKA, why would potassium be added to the maintenance fluids even if potassium levels are normal or high? Question 66 options: a) Potassium shifts from the extracellular fluid to the intracellular fluid when acidosis corrects b) Insulin promotes renal potassium loss c) Osmotic diuresis may continue to deplete extracellular fluid potassium levels d) Maintenance fluids will dilute potassium levels in the extracellular fluidA high school football player experienced cramps during practice. He began to gulp a large amount of water and Gatorade (sports drink) in the hope to alleviate the cramps. He had swallowed about four gallons of fluids by the end of the practice. Not long afterwards, he collapsed at home and was rushed by helicopter to the hospital where several days later he dies. An autopsy report revealed water intoxication is the cause of death.Analyse what happened to the football player. Assume that the football player discovers his lethat situation earlier, identify the actions he should take to survive.Remark: The word count limit (250 words only), no less than 100 words
- List the costs and benefits of the excretion of ammonia,urea, or uric acid as nitrogenous waste products.Which of the following statements is true with respect to Glucometer? A) It is a medical device B) It is a non-medical device C) It is used to measure oxygen level in the air D) It is used to measure nitrogen level in the airDuring hydrochloric acid secretion Multiple Choice K+ ion is transported into the parietal cell in exchange for a Cl- ion Cl- ion is transported into the parietal cell in exchange for a bicarbonate ion H+ ion is transported into interstitial fluid in exchange for a bicarbonate ion K+ ion is transported into interstitial fluid in exchange for a H+ ion