Forwarded from Questions
9) ------ materials are intermediate between the liquid and solid states.
Anonymous Quiz
9%
a) Solid crystalline
74%
b) Liquid crystalline
17%
c) None of them
Forwarded from Questions
10) Which of the following is not true about mesophases molecules?
Anonymous Quiz
14%
a) Are organic.
14%
b) Are elongated in shape.
73%
c) Are not rigid.
Forwarded from Questions
Forwarded from Questions
Forwarded from Questions
The addition of acid to acid indicator will decrease the concentration of H3O.
Anonymous Quiz
29%
T
71%
F
Forwarded from Questions
------ is accurate method to measure the pH of the solution
Anonymous Quiz
14%
a) Colorimetric method
86%
b) Electrometric method
0%
c) None of them
Forwarded from Questions
Forwarded from Questions
Buffer solutions with low buffer capacity preferred in Preparation of eye solutions.
Anonymous Quiz
80%
T
20%
F
Forwarded from Questions
------- produced no discomfort in the eyes
Anonymous Quiz
67%
a) Boric acid buffer solution
33%
b) Sorenson's phosphate buffer solution
2) The dissolving and breaking down process is called ----
Anonymous Quiz
2%
a) secretion
13%
b) absorption
85%
c) Digestion
3) Which of the following is not major function of digestive system
Anonymous Quiz
7%
a) Secretion.
5%
b) Absorption.
61%
c) Elimination.
27%
d) Motility.
5) Villi found in ----- in it's function -----
Anonymous Quiz
24%
a) large intestine, increase the surface area for food absorption
69%
b) small intestine , increase the surface area for food absorption
3%
c) small intestine ,decrease the surface area for food absorption
4%
d) large intestine , decrease the surface area for food absorption
6) Most food absorption occurs in ----
Anonymous Quiz
12%
a) large intestine.
10%
b) stomach.
78%
c) small intestine.
7) Small amounts of certain metabolic end products are excreted via the gastrointestinal tract , primarily by way of the bile
Anonymous Quiz
67%
T
33%
F
8) Amylase enzyme function is ------
Anonymous Quiz
32%
a) lubricates food particles before swallowing.
45%
b) partially digest polysaccharides.
24%
c) none of them.
9) Which of the following is not contribute to digestion?
Anonymous Quiz
20%
a) Mouth
13%
b) Pharynx
4%
c) Esophagus
63%
d) Both b) and c)
10) The stomach is saclike organ located between the esophagus and the large intestine.
Anonymous Quiz
32%
T
68%
F