Acetabulum occurs in:
(1) Cranium
(2) Pectoral girdle
(3) Pelvic girdle
(4) Vertebrae
Pelvic girdle (hip girdle) is composed _________ coxal (hip) bones:
(1) 3
(2) 2
(3) 4
(4) 5
Each coxal bone is formed by the fusion of 3 bones name .as:
(a) Ileum, ischium and pubis Ilium, ischium and pubis
(c) Ilium, ischium and clavicle (d) Coracoid, ischium and pubis
Joint between bones in the form of sutures of human skull is:
(1) Hinge joint
(2) Synovial joint
(3) Cartilaginous joint
(4) Fibrous joint
Gout is the inflammation of joints due to accumulation of:
(1) Urea crystal
(2) NH3
(3) Uric acid crystal
(4) CaCO3 crystals
Tetany is the rapid spasm in muscles due to:
(1) High Ca+2 in body fluid
(2) Low Ca+2 in body fluid
(3) High uric acid in body fluid
(4) High urea in blood
Read the following A to D statements and select the option that contains both correct statements:
A. Z-line is present in the centre of the light band.
B. Thin filaments are firmly attached to the M-line
C. The central part of thick filaments, not overlapped by thin filaments is called Z-band
D. Light band contains only thin filaments
(1) A and D
(2) B and C
(3) A and C
(4) B and D
ATPase of the muscle is located in:
(1) Actinin
(2) Troponin
(3) Myosin
(4) Actin
Assertion : Muscle twitch is related with tetanus.
Reason : Tetanus is caused by many nerve impulses at a time.
Assertion : Extra oxygen consumption in human body is known as oxygen debt.
Reason : The extra oxygen is required by the body to oxidise the accumulated lactic acid produced during strenous exercise.