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| | |  | |  | | MCATZone.com Website Statistics | |  | |  | | | |
| | |  | |  | | Registration Statistics:
The last user to register is masha24 on 2010-02-24 for a total of 85 registered members.
Member Activity:
Our registered members have viewed a total of 13926 pages and have attempted 7875 questions.
Database Population:
Our database contains a total of 442 MCAT questions and a total of 433 MCAT glossary terms.
MCAT Questions By Subject:
| Biology | Chemistry | Physics | Miscellaneous | | 230 | 107 | 86 | 19 |
The Latest Questions Added to the Database:
| Link | Subject | Question | | 451 | Biology | The most important function attributed to neutrophils and monocytes is to be active in: | | 449 | Physics | A man fires a starter pistol and hears an echo 4 sec later from the side of a distant, very large building. He knows that the speed of sound is 344m/s that day. The distance to the building is: | | 450 | Physics | Radioactive Cobalt-60 decays, giving off very energetic gamma rays which have been used for many years to treat cancerous tumors. The half-life for decay is about 5.3 years. If a strong source of 5000 curies was originally furnished to the hospital, about how many curies would be left after 16 years? | | 441 | Physics | A 2 cm high object is 20 cm in front of a converging lens with a focal length of +10 cm. A real image is seen. The object is now moved closer (to 15 cm in front of the lens). The new image is: | | 442 | Chemistry | Compound A is known to have a molecular weight of 20. The molecular weight of Compound B is unknown. Upon observing that gaseous Compound B will diffuse half as fast as gaseous Compound A, we can calculate the molecular weight of Compound B as: |
The Latest Glossary Terms Added to the Database:
| Term | Definition | | Progesterone | The principal progestational hormone liberated by the corpus luteum, adrenal cortex, and placenta, whose function is to prepare the uterus for the reception and development of the fertilized oocyte by inducing transformation of the endometrium from the proliferative to the secretory stage; used as a progestational agent in the treatment of dysfunctional uterine bleeding and abnormalities of the menstrual cycle, as part of postmenopausal hormone replacement therapy, as a test for endogenous estrogen production, and as an adjunct in infertility therapy. | | Potential | The work per unit charge necessary to move a charged body in an electric field from a reference point to another point, measured in volts (eg, across axon membranes). | | Posterior | Located behind a part or toward the rear of a structure. | | Portal system | A system of vessels in which blood, after passing through one capillary bed, is conveyed through a second capillary network. | | Population | All the organisms that constitute a specific group or occur in a specified habitat. |
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