1. Which structure does blood pass through immediately beforeentering the right atrium?a. vena cavab. aortac. aatrioventricular valved. semilunar valvee. left atrium2. Which structure has the lowest blood presssure in the systematic circulation?a. vena cavab. aortrac. atrioventricular valved. semilunar valvee. left atrium3. The latin root word for ‘of the lungs’ underlies […]

1. Assume you are analyzing the function of an unknown drug that you suspect alters metabolism in human cells. You add the drug in different amounts in a colony of cells and find that above a certain concentration, the rate of cell growth slows dramatically. You then find out that […]

Q1. Johnny fractured lower third of his right tibia in a skiing accident. The soft tissues in the area were severely damaged and their surgical removal was necessary. After prolonged immobilization, it was found that Johnny was healing extremely poorly. Why did Johnny have poor healing? Q2. Assume you have […]

Biology KIM woods You are exploring two enzymes, catalase that breaks down hydrogen peroxide into water and oxygen, and amylase that aids in starch digestion. These are two examples of the many enzymes found inside our bodies. Enzymes are also used in many of the products we use! Check your […]