A project about the human body?

Question

I need help on a project about the human body. Its like this.
1= head, 2=eyes, 3= joints in a finger, 4=chambers in the heart, and so on. Any help will be helpful. Thank you

Answer 1

5=fingers in each hand
6=groups of abdominal muscles
7=cervical vertebrae
8=number of incisors
9=glands network forming endocrine system
10=nails of hands
11=spinal ligaments
12=number of ribs

Answer 2

5= toes on feet, 6= as in 6 pack...