|
|
Home >
MCQs >
JIPMER >
2003 > Physiology
- The Extracellular fluid that has high potassium and
low sodium is?
A. Synovial fluid
B. Endolymph
C. Ectolymph
D. CSF
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
- Which among the following acts as an intraneuronal
second messenger?
A. Fragmin
B. Neuropeptide Y
C. Calmodulin
D. Susbtance P
Ans: C) Calmodulin
[By - Dr. Priyadarshi Hatekar,
thanks...!!!]
[Ref: Ganong]
- The structure helping in maintaining muscle tone is?
A. Annular spiral bundle
B. Fascicular bundle
C. Muscle spindle
D. Golgi tendon organ
Ans: D) Golgi tendon organ
- The changes seen in isometric exercise include
(?except) ?
A. increase in heart rate
B. increase in systolic pressure
C. increase in cardiac output
D. increase in diastolic pressure
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
- A lesion affecting ventromedial hypothalamus will
manifest with?
A. Anorexia
B. Hyperphagia
C. Hypersomnia
D. Decreased thirst
Ans: B) Hyperphagia
[By - Dr. Priyadarshi Hatekar,
thanks...!!!]
[Ref: Ganong]
- The mechanism of loss of heat when the enviornmental
temperature is more than that of the human body is?
A. Convection
B. Conduction
C. Radiation
D. Evaporation
Ans: C) Radiation
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
- The levels of all of the following hormones increase
following ovulation, except?
A. Inhibin
B. Estriol
C. Oestradiol
D. Protesterone
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
- Acid secretion of stomach is increased by all of the
following except?
A. Gastrin
B. Histamine
C. Acetylcholine
D. Prostaglandins
Ans: D) Prostaglandins
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
[Explanation -
All the other there act via their receptors on parietal
cells to increase acid secretion
Prostaglandins are protective from gastric acidity]
- The activation of extrinsic clotting pathway occurs
by?
A. Factor VIII
B. Factor XII
C. Factor II
D. Tissue thromboplastin
Ans: D) Tissue thromboplastin
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
- The right shift of the saturation curve of
hemoglobin is seen in?
A. ↓ pH
B. ↑ PaCO2
C. ↑ 2,3-bisphosphoglycerate
D. ↑ Foetal hemoglobin
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
- Absorption of
potassium occurs in?
A. Collecting duct
B. Distal convoluted tubule
C. Proximal convoluted tubule
D. Thick ascending limb of limb of loop of Henle
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
|
|
|
Active Users |
The number of active users now is:24
|
|
Total Page Views |
| The total number of page views till the end of 31st January 2004 was - 13,89,536
|
|
|
|
