Calcium is a vital mineral and is the most abundant mineral in the body. Some of the functions are: maintaining the health of the bones, as 99% of the calcium is stored in the bones. It also helps in muscle contraction and nerve function. It includes both skeletal and smooth muscles. It regulates the heart rate and clot formation in the blood.
So; the correct answer is (D): All of the aboveList I (Type of Joint) | List II (Found between) | ||
A | Cartilaginous Joint | I | Between flat skull bones |
B | Ball and Socket Joint | II | Between adjacent vertebrae in vertebral column |
C | Fibrous Joint | III | Between carpal and metacarpal of thumb |
D | Saddle Joint | IV | Between Humerus and Pectoral girdle |
The musculoskeletal system comprises bones, cartilage, ligaments, tendons, and connective tissues. The skeleton contributes a framework for the muscles and other soft tissues. Together, they hold up our body’s weight, maintain our posture and help us move.