In what phase of Meiosis does crossing over of the chromosomes occur. Crossing over is what makes each new cell genetically different.  

Identify structure K in the picture above.

Which of the following features are found in a bacterial cell? Select all that apply.

NADPH and ATP are 

The trophon device disinfects intracavitary transducers in _____ minutes.

(6.5 pts.)  In complete detail describe the homeostatic regulation of calcium- include hormones, glands, stimuli, effectors, etc. (assuming blood calcium levels have suddenly decreased). (1 pt.)  If you developed a medication that could combat osteoporosis, what hormone would it mimic? 

Identify structure F in the picture above.

When taking blood pressures, the cuff should be centered over the brachial artery:

All of the following are phases of patient’s reaction to illness except?

Identify structure B in the picture above.