Q. No.Elbow joint is an example of:
1. Pivot joint
2. Hinge joint
3. Glinding joint
4. ball and socket joint
Which one of the following is the correct matching of three items and their grouping category?
| Items | Group | |
| 1. | Malleus, incus cochlea | Ear ossicles |
| 2. | Ilium, ischium, pubis | Coxal bones of pelvic girdle |
| 3. | Actin, myosin rhodopsin | Muscle proteins |
| 4. | Cytosine, uracil thiamine | pyrimidines |
Which of the following disorders is an outcome of irregularities in the metabolism of the nitrogenous waste?
1. Osteoporosis
2. Gouty arthritis
3. Osteoarthritis
4. Rheumatoid arthritis
Consider the following statements with two blanks X and Y and select the option which correctly fills up these blanks.
In the center of the intervertebral disc, a soft area is present called ....X.... , which is supposed to be a remnant of ....Y........ .
1. X-Nucleus pulposus, Y-Nerve cord
2. X-Centrum, Y-Noto cord
3. X-Nucleus pulposus, Y-Noto cord
4. X- Centrum, Y-Nerve cord
The functional unit of contractile system in striated muscle is:
| 1. | cross-bridge | 2. | myofibril |
| 3. | sarcomere | 4. | Z-band |
The joint between atlas and axis is called:
1. pivot joint
2. hinge joint
3. saddle joint
4. angular joint
Animals of class-Mammalia have:
1. seven cervical vertebrae
2. seven cranial nerve
3. single ventricular chamber
4. fourteen cervical vertebrae
Which of the following muscular disorders is inherited?
1. Botulism
2. Tetany
3. Muscular dystrophy
4. Myasthenia gravis
Select the correct option.
| 1. | There are seven pairs of vertebrosternal, three pairs of vertebrochondral and two pairs of vertebral ribs. |
| 2. | 8th, 9th and 10th pairs of ribs articulate directly with the sternum. |
| 3. | 11th and 12th pairs of ribs are connected to the sternum with the help of hyaline cartilage. |
| 4. | Each rib is a flat thin bone and all the ribs are connected dorsally to the thoracic vertebrae and ventrally to the sternum. |
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