praveena

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questions from 1999 Bio-chem /Physio Paper:


140. A 0.2 mole/liter NaCl solution and a 0.2 mole/liter glucose solution are separated by a membrance that is
impermeable to these solutes but is permeable to water. Which of the following statements is CORRECT?

A. There will be no net movement of water to either solution.
B. Water will go from the glucose to the saline solution.
C. Water will go from the saline to the glucose solution.
D. Concentration of glucose will decrease.
E. Concentration of NaCl will increase

b?

146. Which of the following represents the sensory organs concerned with maintenance of skeletal muscle tonus?

A. Sarcomeres
B. Muscle spindles
C. Gamma Efferents
D. Pacinian corpuscles
E. Golgi Tendon organs
e?

158. Mass movement occur in the large intenstine when food enters which of the following?

A. Mouth
B. Colon
C. Stomach
D. Pharynx
E. Esophagus
c?

170. A single impulse travels down an alpha motor axon. This results in which of the following?

A. The activation of a single motor unit
B. The contraction of one muscle fiber
C. A subthreshold generator potential
D. A muscle action potential without contraction
E. Brief repetitive firing of muscles fibers
a?

184. Which of the following is the LEAST effective emulsifying agent?

A. Lecithin
B. Bile Salt
C. Cholic Acid
D. Cholestrol
E. Deoxycholic acid
d?

186. Glucose is reabsorbed by

A. Facilitated diffusion in the proximal tubule only
B. Primary active transport in the proximal tubule only
C. Co-transport with amino acids in the proximal tubule only
D. Secondary active transport in the proximal tubule only
b?

197. Which of the following explains why the digestive action of salivary amylase continues for some time after swallowing?

A. Gastric HCl increases the digestive action of amylase
B. Gastric mucin lubricates the bolus and assists amylase activity
C. The amylase inside the bolus is protected from the inactivitating action of gastric HCl
D. Water absorption by the stomach concentrates amylase and makes its action more effective
E. Contractions of the stomach distribute amylase more every throughout the bolus
a?

ans plssss......
 

Austin1

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praveena said:
questions from 1999 Bio-chem /Physio Paper:


140. A 0.2 mole/liter NaCl solution and a 0.2 mole/liter glucose solution are separated by a membrance that is
impermeable to these solutes but is permeable to water. Which of the following statements is CORRECT?

A. There will be no net movement of water to either solution.
B. Water will go from the glucose to the saline solution.
C. Water will go from the saline to the glucose solution.
D. Concentration of glucose will decrease.
E. Concentration of NaCl will increase

b?

146. Which of the following represents the sensory organs concerned with maintenance of skeletal muscle tonus?

A. Sarcomeres
B. Muscle spindles
C. Gamma Efferents
D. Pacinian corpuscles
E. Golgi Tendon organs
e?

158. Mass movement occur in the large intenstine when food enters which of the following?

A. Mouth
B. Colon
C. Stomach
D. Pharynx
E. Esophagus
c?

170. A single impulse travels down an alpha motor axon. This results in which of the following?

A. The activation of a single motor unit
B. The contraction of one muscle fiber
C. A subthreshold generator potential
D. A muscle action potential without contraction
E. Brief repetitive firing of muscles fibers
a?

184. Which of the following is the LEAST effective emulsifying agent?

A. Lecithin
B. Bile Salt
C. Cholic Acid
D. Cholestrol
E. Deoxycholic acid
d?

186. Glucose is reabsorbed by

A. Facilitated diffusion in the proximal tubule only
B. Primary active transport in the proximal tubule only
C. Co-transport with amino acids in the proximal tubule only
D. Secondary active transport in the proximal tubule only
b?

197. Which of the following explains why the digestive action of salivary amylase continues for some time after swallowing?

A. Gastric HCl increases the digestive action of amylase
B. Gastric mucin lubricates the bolus and assists amylase activity
C. The amylase inside the bolus is protected from the inactivitating action of gastric HCl
D. Water absorption by the stomach concentrates amylase and makes its action more effective
E. Contractions of the stomach distribute amylase more every throughout the bolus
a?

ans plssss......
186. d
This is located in the proximal tubule. it transports glucose uphill and Na down hill which provides energy for glucose transport. :thumbup:
 

praveena

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Austin1 said:
186. d
This is located in the proximal tubule. it transports glucose uphill and Na down hill which provides energy for glucose transport. :thumbup:
thanks....
found that ans for 146 is b..muscle spindle
are the others right??
 
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