Which one of the following items gives its correct total number?
1. Floating ribs in humans - 4
2. Amino acids found in proteins - 16
3. Types of diabetes - 3
4. Cervical vertebrae in humans - 8
In human body, which one of the following is anatomically correct?
1. | Floating ribs-2 pairs | 2. | Collar bones-3 pairs |
3. | Salivary glands-1 pair | 4. | Cranial nerves-10 pairs |