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Chapter 9 Human Body Orientation 459
Integumentary system Skeletal system Muscular system
Nervous system Endocrine system Respiratory system
Skin
Cartilages
Skeletal
muscles
Joint
Bones
Brain
Spinal cord
Nerves
Pineal gland
Hypothalamus
Nasal
cavity
Pharynx
Larynx
Trachea
Bronchus
Lungs
Pituitary gland
Thyroid gland
Adrenal glands
Thymus gland
Pancreas
Testis
(male)
Ovary
(female)
Parathyroid
glands
© Body Scientific International
Figure 9.18 Eleven body systems make up the human body.