The elemental symbol for manganese is Mg.

A patient presents to the emergency room with symptoms of a stroke. He is unable to move his right arm. The stroke is damaging the neural tissue in which part of the brain?

An element is discovered that is solid at room temperature, has one valence electron, and readily forms a 1+ ion. This element is a….

What part of the brain contains the pneumotaxic center and apneustic centers?

Which of the following is considered a part of your “second line” of defense, as in your internal defenses. 

  Did this experiment demonstrate active or passive transport?  (one word answer) [35] if the temperature were to be raised by 10 degrees, what would happen to the rate of transport? [36]

As defined in the lecture, identify the “gas evolution” reactions among the following: 2 HCl (aq)  +  K2CO3 (aq)  →  H2O (l)  +  CO2 (g)  +  2 KCl (aq) CH4 (g)  +  2 O2 (g)  →  CO2 (g)  +  2 H2O (l) 2 HCl (aq)  +  K2S (aq)  →  H2S (g)  +  2 KCl (aq)

What metric unit of measure might you use to evaluate the following items?  Which unit would most likely be used.   length of a flag pole? [45] Weight of a boat [46] Volume of a small beaker [47] Length of a pencil [48] weight of a large animal [49] volume of a large Dr. Pepper bottle [50]

Solve the following problem, and select the correctly rounded answer choice:  9.3 x 203.9 = (Select the BEST answer choice)

Which of these test tubes shows a positive reaction in a Biuret’s test? (write the letter of your answer) [33] The Biuret’s test is an experiment used to determine the presence of which major organic molecule type? (which macromolecule, one word answer) [34]