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Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
![Weak valve springs will produce a normal reading at idle, but as engine speed increases, the needle ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_4_21_49_29690515.png)
![Record the first puff and this final reading for each cylinder. The final readings should all be ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_4_21_59_29705450.png)