TEST AND ANSWERS.
206 bones - Answers-How many bones are in the adult human body?
639 - Answers-number of muscles in the human body
24 (12 pairs) - Answers-How many ribs are there (include number of pairs)?
20 - Answers-number of deciduous teeth
between 7.35 and 7.45 - Answers-normal pH of blood
33 - Answers-number of vertebrae in the spine (7 cervical, 12 thoracic, and 5 lumbar)
6 - Answers-number of bones in the middle ear
14 - Answers-number of facial bones
22 - Answers-number of bones in the skull
8 cranial bones - Answers-1 frontal, 2 parietal, 2 temporal, 1 occipital, 1 sphenoid, 1
ethmoid
25 - Answers-number bones in chest
6 - Answers-number of bones in arms
72 - Answers-number of muscles in human arm
2 - Answers-number of pumps in heart (ventricles)
skin - Answers-largest organ
liver - Answers-largest gland
ovum - Answers-biggest cell
Sperm - Answers-smallest cell in the body
stapes (stirrup) - Answers-smallest bone in the body; involved in the conduction of
sound vibrations to the inner ear
Heart - Answers-first transplanted organ