[OBJECTIVE]
Subject: Animal Physiology-II
Time Allowed: 15 Minutes
Maximum Marks: 10
NOTE: Attempt this Paper on this Question Sheet only. Please encircle the correct option. Division of marks is given in front of each question. This Paper will be collected back after expiry of time limit mentioned above.
Part-I Encircle the right answer, cutting and overwriting are not allowed. (10)
1. Which one of the following pair of endocrine glands secrete steroid hormones?
a. Thymus and testes
b. Adrenal and ovary
c. Pancreas and parathyroid
d. Adrenal and Parathyroid
2. Blood calcium level is lowered by the action of _________.
a. Thyroxine
b. Calcitonin
c. Parathormone
d. both b and c
3. Which one of the following pair is incorrectly matched?
a. Glucagon-beta cells (source)
b. Insulin-diabetes mellitus (disease)
c. Somatostatin-delta cells (source)
d. Corpus luteum-relaxin (secretion)
4. Which one of the following sets of ions are necessary in the chemical events for muscle contraction?
a. Na+ and K++
b. Ca++ andMg++
c. Na+ and Ca++
d. Na+ and Mg++
5. Fertilizin is a chemical substance produccd from the following?
a. Mature eggs
b.Acrosome
c. Polar bodies
d. Middlc piece of sperm
6. Sertoli cells are found in
a. Liver
b. Seminiferous tubules
c. Heart
d. Germinal epithelium
7. If hydrostatic pressure is used to move-a:molecule through a membrane, this.is.termed
a. Filtration
b. Osmosis
c. Active transport
d. Endocytosis
8. Which one of the following hormones does not need second messenger?
a. FSH
b.LH
c. Glucagon
d. Estrogen
9. The amount of pressure required to stop osmosis is called
a. Osmotic pressure
b. Pressure difference
c. Active transport
d. Osmotic balance
10. The normal polarized state of -90 mV is lost in which stage?
a. Repolarization
b. Depolarization
c. Resting
d. Refractory period
