There are four major lobes of the brain. Name each one and explain two functions controlled by each lobe.

__________________ is a chemical hemostatic used to cauterize the cervical surface after a biopsy.

_________________is used to treat infections in patients who are allergic to penicillin and has a high affinity for bone, making it an option for the treatment of osteomyelitis caused by susceptible bacteria. 

Many radiopaque contrast media contain barium or __________________

The FDA warns that ________________ is a potential adverse effect from of almost all antibiotics.

If a bioreactor has a biomass yield of 0.5 g of dry cell weight per liter of medium, and you start with 100 liters of medium, how much total biomass can be harvested? Formula: Biomass yield (g)=Yield (g/L)×Volume (L) 

A parallel-plate capacitor, with air between the plates, is connected across a voltage source. This source establishes a potential difference between the plates by placing charge of magnitude 4.15 x 10-6 C on each plate. The space between the plates is then filled with a dielectric material, with a dielectric constant of 7.74. What must the magnitude of the charge on each capacitor plate now be, to produce the same potential difference between the plates as before?

For the circuit shown in the figure, I = 0.50 A and R = 12 Ω. What is the value of the emf ε? three resistors and battery.jpg

Two square air-filled parallel plates that are initially uncharged are separated by 1.2 mm, and each of them has an area of 190 mm2. How much charge must be transferred from one plate to the other if 1.1 nJ of energy are to be stored in the plates? (ε0 = 8.85 × 10-12 C2/N ∙ m2)

An electron moves with a speed of 8.0 × 106 m/s along the +x-axis. It enters a region where there is a magnetic field of 2.5 T, directed at an angle of 60° to the +x-axis and lying in the xy-plane. (1 eV = 1.60 × 10-19 C, mel = 9.11 × 10-31 kg) Calculate the magnitude of (a) the magnetic force on the electron. (b) the acceleration of the electron.