The pH of a solution increases as the ________ ion concentration decreases.
A. hydrogen
B. bicarbonate
C. hydroxide
D. sodium
Answer: A
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Which of the following is not found in the filtrate at the beginning of the proximal tubules
a. water b. glucose c. urea d. salts e. all of the above are found
What type of nephron is located within the outer region of the kidney and comprises nearly 80% of
A) medullary B) peritubular C) juxtaglomerular D) cortical E) juxtamedullary
Which of the following is not true of a hydrocele?
A) It can be distinguished from a hematocele by transillumination. B) It is typically associated with a direct inguinal hernia. C) It refers to excess fluid in a persistent processus vaginalis. D) It may be confined to the spermatic cord. E) It may be associated with inflammation of the epididymis.
Consider the following list of commonly found items and their pH values:Baking Soda (8.3), Battery Acid (1.0), Beer (4.2), Bleach (12.8), Butter (6.1-6.4), Coffee (5.0), Egg Whites (7.6-8.0), Grapes (3.5-4.5), Milk of Magnesia (10.6), Tomato (4.0-4.5), Vinegar (2.2), White Bread (5.0-6.0)Which of the following choices includes all acids?
A. Egg whites, baking soda, milk of magnesia, and bleach B. Beer, butter, and baking soda C. Vinegar, grapes, tomatoes, and coffee D. Tomatoes, egg whites, and baking soda