The Z line is present in:
1. | A band | 2. | H zone |
3. | I band | 4. | M line |
What is number of bones in a human adult?
1. | 150 | 2. | 300 |
3. | 250 | 4. | 206 |
The first carpometacarpal joint at the base of the thumb is a:
1. | ellipsoidal joint | 2. | pivot joint |
3. | saddle joint | 4. | gliding joint |
Pain and inflammation that occur when too much uric acid crystallizes and deposits in the joints are known as:
1. | gout | 2. | osteoarthritis |
3. | osteoporosis | 4. | rheumatoid arthritis |
Identify the correct statement:
1. Tropomyosin is found in two forms – monomeric G and polymeric F.
2. The head of the myosin molecule binds to an active site on G actin.
3. ATPase is present in troponin A.
4. Actin molecules do not move during muscle contraction.
Myosin myofilaments are
1. made up of thick and thin myofilaments.
2. found only in the H zone.
3. not seen in the H zone.
4. attached to filaments that form the M line.
There are 8 and 7 bones respectively in:
1. | tarsal [ankle] and carpal [wrist] |
2. | carpal[wrist] and tarsal[ankle] |
3. | neurocranium and facial skeleton |
4. | facial skeleton and neurocranium |
Almost all mammals have seven
1. | cervical vertebrae | 2. | carpal bones |
3. | cranial bones | 4. | sacral vertebrae |
The pectoral girdle is composed of
1. | coxa and femur | 2. | scapula and humerus |
3. | scapula and clavicle | 4. | clavicle and sternum |
The first cervical vertebra in humans is known as the
1. | atlas | 2. | axis |
3. | vertebra prominens | 4. | synsacrum |