A simple mastectomy (left) removes the breast tissue, nipple, areola and skin but not all the lymph nodes. A modified radical mastectomy (right) removes the entire breast — including the breast tissue, skin, areola and nipple — and most of the underarm (axillary) lymph nodes. What is the difference between total mastectomy and modified radical … Read more
What causes optic nerve hemorrhage? The hemorrhage is a secondary event resulting from tissue damage. Other authors suggest various vascular etiologies, for example, ischemic microinfarction in the optic nerve head or perturbation of the blood-retinal barrier. What is optic nerve sheath hemorrhage? Optic nerve sheath hemorrhage is shown to result from rupture of dural and bridging … Read more
For oil and gas royalty owners, percentage depletion is calculated using a rate of 15% of the gross income based on your average daily production of crude oil or natural gas, up to your depletable oil or natural gas quantity. What is the depletion rate for oil and gas? The IRS sets different depletion rates … Read more
What is the wavelength of maximum absorption? The absorption is highest at about 510 nm (the wavelength at which absorption reaches its peak is called the absorption maximum wavelength). What is the wavelength for maximum protein absorption? principle. The proteins in the solution absorb UV rays with maximum absorption at 280 and 200 nm. Amino … Read more
What is the smallest eucalyptus tree? Eucalyptus leucoxylon “Pink” – variable in height from 10-25 m, but very attractive with red flowers. A dwarf form called ‘Euky Dwarf’ is even smaller, reaching about 6 metres, and is a good street tree too. Is there a small eucalyptus tree? A new variety of dwarf eucalyptus, Eucalyptus … Read more
