Science | Senioritis

Mohamed Abbas
June 20, 2023
Obstetrics

Amniocentesis for Genetic Screening: Benefits, Risks, and When to Consider It During Pregnancy

What is amniocentesis? Analysis of fetal lung maturity, genetic testing, infection, or hemolytic disease. Amniotic fluid removed between 14-20 weeks gestation. Amniocentesis is a diagnostic test that...

Mohamed Abbas
June 20, 2023
Obstetrics

Understanding Ratios in Mathematics: How to Interpret L:S > 2:1 Ratio

L:S > 2:1= ? fetal lung maturity This is a ratio problem. The given ratio is L:S > 2:1, which means that for every L, the corresponding...

Mohamed Abbas
June 20, 2023
Obstetrics

Understanding Leukocyte Blood Count (LBC) – Causes, Symptoms and Diagnostics

LBC >= 50,000 indicates mature lungs LBC stands for “Leukocyte Blood Count”, which is the total number of white blood cells in a sample of blood. A...

Mohamed Abbas
June 20, 2023
Civil Engineering

Mortgage Basics: Understanding Interest Rates, Repayment Periods, and Loan Options for Property Purchases

mortgage – contract; agreement to pay back loan- called a lein in real estate- an instrument the borrower uses to pledge real property to the lender as...

Mohamed Abbas
June 20, 2023
Civil Engineering

Optimizing Architectural Design with Science Consultants: The Key to Energy Efficiency and Sustainability

consultants to architect landscape architect, MEP, civil engineers As a science tutor, I am happy to assist you in understanding the role of consultants in architecture: Consultants...

Mohamed Abbas
June 20, 2023
Chemistry

The Significance of NH₄⁺ in the Nitrogen Cycle and Industrial Applications

NH₄⁺ ammonium ion NH₄⁺ is the ammonium ion, which is a positively charged polyatomic ion with the chemical formula NH4+. It is formed by the protonation of...

Mohamed Abbas
June 20, 2023
Chemistry

Understanding the Toxicity and Industrial Use of Hg2^2+: A Bivalent Cation of Mercury with a Symmetric Bond Angle

Hg2 2+ Mercury (I) ion Hg2^2+ is the chemical formula of a bivalent cation of mercury, also known as mercury(I) ion. It is formed by the oxidation...

Mohamed Abbas
June 20, 2023
Chemistry

Understanding the Role of H3O+ (Hydronium Ion) in Chemistry and Biology

H3O + hydronium ion H3O+ is a cation that is formed when a water (H2O) molecule combines with a hydrogen ion (H+). Essentially, it is the hydrated...