In a lunge and split squat, one leg is forward and in front of you, the other leg is behind you. In a lunge, the rear leg is engaged in the exercise. In a split squat, the rear leg is at rest throughout the exercise -- it is not engaged. This is the key difference between the two exercises. A split squat focuses on the exercise entirely on one leg.
Cephalosporin, any of a group of Î²-lactam antibiotics that inhibit the synthesis of a structural component of the bacterial cell wall. The cephalosporins were first isolated from cultures of the fungus Cephalosporium acremonium. Modifications of the Î²-lactam ring have resulted in more than 20 derivatives with a range of antibacterial properties. The cephalosporins are often used as an alternative in patients who are sensitive to penicillin.
Keflex is the brand name of the drug cephalexin. Cephalexin is an antibiotic in a class called cephalosporins. These work by preventing bacteria from reproducing. The Merck Manual, a reference manual for drugs, states that cephalexin is a first-generation cephalosporin. As an antibiotic similar to penicillin, cephalexin may cause allergic reactions as well as more generalized side effects.