Fibrous joints, Cartilaginous joints, Synovial joints.

Pelvic girdle-Innominate (Ilium, ischium and pubis fused into one bone).

Thin myofilament have binding sites for calcium on the troponin molecules of the filament.

Glycosomes are the granules of stored glycogen that provide glucose during the period of muscle fibre activity.

1. CTS-(Carpal Tunnel Syndrome) - The narrow passage (tunnel) bounded by bones and ligaments in the wrist gets narrowed and pinches the median nerve.
2. This syndrome is mostly seen among clerks, software professionals and pregnant and people who constantly play or text on mobile phones.

The head of humerus articulates with the glenoid cavity of the scapula and forms the shoulder joint

a) Thigh bone  - Femur
b) Knee cap    - Patella
c) Toe bones   - Phalanges
d) Ankle           - Tarsus

1. Hydrostatic skeleton is found in soft-bodied invertebrates.
2. It is a fluid-filled-cavity encircled by muscles. Eg: Earthworm.

(i) It is the skeletal muscle glycogen analysis.
(ii) It is used to measure in Athlete's sporting performance by taking multiple biopsies.

1. Myoglobin is a red- coloured respiratory pigment of the muscle fibre. 
2. It is similar to haemoglobin and contains iron group that has affinity towards oxygen and serves as the reservoir of oxygen.

The muscle contracts when the myosin shifts. The lack of ATP after death prevents it from relaxing and the muscle remains contracted. Such process occurs in all muscles and the body becomes rigid.

Rapid muscle spasms occur in the muscles due to deficiency of parathyroid hormone resulting in reduced calcium levels in the body. 

Skull bones.

Actin, myosin, meromyosin, tropomyosin and troponin.

A. I Bands.