1931. Cushing syndrome is due to the hyper secretion of :

A. Adrenal cortex *
B. Thyroid
C. Pituitary
D. Adrenal medulla

1932. Oxytocin stimulates the contraction of :

A. Lung
B. Ovary
C. Heart
D. Uterus *

1933. Which of the following proteins is a muscle’s contractile protein?

A. Tubulin
B. Myosin *
C. Pipusin
D. All of the above

1934. Muscle fatigue sets in due to non availability of :

A. Calcium
B. ATP *
C. Actin binding site
D. Mg cofactor

1935. Muscles get fatigue due to accumulation of :

A. Lactic acid *
B. ATP
C. Phosphate molecules
D. Carbon dioxide

1936. Which of the following is a filament protein in the light band?

A. Myosin
B. Actin *
C. Myosin and actin
D. None of these

1937. Bone marrow is composed of :

A. Blood, areolar tissue, and adipose tissue *
B. Adipose and areolar tissue
C. Adipose tissue and fibroblasts
D. Adipose tissue

1938. Bone marrow takes part in :

A. Assisting liver
B. Assisting kidney
C. Controlling blood pressure
D. As haemopoietic tissue *

1939. Hyaline cartilage does not possess :

A. Fibres *
B. Cells
C. Lacunae
D. Blood capillaries

1940. Mammalian pinna is supported by :

A. Hyaline cartilage
B. Elastic cartilage *
C. Calcified cartilage
D. White fibrous connective tissue