Pick the correct order from the smallest told largest Cells
     Pick the correct order from the smallest told largest.  Cells, atoms, molecules, protons  Atoms, cells, molecules, protons  Molecules, cells, protons, atoms  Protons, atoms, molecules, cells  Which of the following is the study of how the body works?  Physiology  Anatomy  Histology  Psychology  Which of the following is the study of the structure of muscles, bones, and organs?  Physiology  Anatomy  Histology  Psychology  Which of the following is the study of microscopic tissues?  Physiology  Anatomy  Histology  Psychology  Within which body cavity is the brain and spinal cord located?  Ventral  Dorsal  Cranial  Caudal  Where is the heart in relationship to the lungs?  Anterior  Posterior  Superior  Medial  What separates the thoracic cavity from the abdomino-pelvic cavity?  Diaphragm  Stomach  Mediastinum  Pancreas 
  
  Solution
2. Answer a: Physiology is the study of normal function of living organism and their parts
3. Answer b:Anatomy is the study of body parts like muscle, bone organ
4. Answer c: Histology is the study of tissue
5. Answer b: Dorsal body cavity which include cranial and vertebral canal; hence answer b is correct
7.Answer a: Diaphragm separates thoracic cavity from abdominal cavity, it is dome shaped sheet of muscle

