| Endocrine gland | Hormone | Function/ deficiency symptoms | |
| (1) | Anterior pituitary | Oxytocin | Stimulates uterus contraction during child birth |
| (2) | Posterior pituitary | Growth Hormone (GH) | Oversecret-ion stimulates abnormal growth |
| (3) | Thyroid gland | Thyroxine | Lack of iodine in diet results in goitre |
| (4) | Corpus luteum | Testosterone | Stimulates spermatog- enesis |
| Pair of skeletal parts | Category | |
|---|---|---|
| (a)$\,\,$ | Sternum and ribs$\,\,$ | Axial skeleton |
| (b)$\,\,$ | Clavicle and glenoid cavity$\,\,$ | Pelvic girdle |
| (c)$\,\,$ | Flumerus and ulna$\,\,$ | Appendicular skeleton |
| (d)$\,\,$ | Malleus and stapes$\,\,$ | Ear ossicles |