lower and upper respiratory system
Pulmonologists treat the lower respiratory system, and otolargyngologists treat the upper respiratory system.
1. Respiratory system 2. Cardiovascular system
The respiratory system functions in gas exchange. In doing so, it works closely with the circulatory system, and is aided by the nervous, muscular and skeletal systems.
The respiratory system and the circulatory (cardiovascular) system.
These two organs are the lungs.The lungs are these two organs.
Two facts about the respiratory system include:it must work with both the nervous system and muscular systemillness, conditions, or injury to the muscles of respiration or the brain can interfere with the respiratory system's normal functioning
The Digestive system, and the Respiratory system.
The two main division of The Nervous System is divided into:Peripheral Nervous SystemCentral Nervous SystemThe Peripheral Nervous System is divided into two major parts:The somatic nervous system and the autonomic nervous system. While The Central Nervous System is divided into two parts: the brain and the spinal cord.
it consists of two parts
physiology and genetics
cardiovascular system and respiratory system