Unrefrigerated milk spoils quickly. For example, for every 5deg;C rise in temperature over the ideal 4deg;C, the shelf-life is shortened by 50%. When serving milk during a meal, keep the...
1 Answers 1 viewsThe kidneys are two bean-shaped organs in the renal system. They help the body pass waste as urine. They also help filter blood before sending it back to the heart.The...
1 Answers 1 viewsAnswer D lowered osmotic pressure. If osmotic pressure is low, water will return from primary urine into blood with lower efficiency. Thus, the volume of urine will increase.
1 Answers 1 viewsThe kidneys remove waste and extra water from the blood (as urine) and help keep chemicals (such as sodium, potassium, and calcium) balanced in the body. The kidneys also make...
1 Answers 1 viewsCalciumrecovery in the distal convoluted tubule is influenced by parathyroid hormone and active vitamin D. In the collecting ducts, antidiuretic hormone stimulates aquaporin channel insertion to increase water recovery and...
1 Answers 1 viewsThe concentration and amount of urine depend on kidney functional activity. For example, inflammatory processes in kidneys (i.e., nephritis) will lead to reduced production of the urine. In this case,...
1 Answers 1 viewsBleaching agents designed for professional use only contain a high concentration of peroxides (30% to 40%), while the active ingredient of patient-applied (at-home) tooth bleachers, present at lower concentrations, are...
1 Answers 1 viewsSpoiled milk involve the denaturation of the proteins, by the oxygen of the atmosphere and by the bacteria.Fats can also be oxydized (rancid) by oxygen when they are insaturated.Milk, due...
1 Answers 1 viewsThis is called measurements
1 Answers 1 viewsGrab sampling method - air is collected by filling the evacuated flask.Absorption in liquids - air is brought to a contact with a liquid.Adsorption on solids - air is brought...
1 Answers 1 views