1. Respiratory system 2. Cardiovascular system
The cardiovascular system and the respiratory system
These 2 systems are not related. They do not interact with each other.
The body systems connected to the circulatory system are 1. Respiratory system 2. Digestive system 3. Muscular system
The respiratory system and the circulatory system.
the nervous system and the circulatory system
Ill give you 3:skeletal,nervous,and muscular
The two systems that control pH in the body are the respiratory system and the renal system. The respiratory system helps regulate pH by controlling the amount of carbon dioxide (CO2) in the blood through breathing. The renal system, or kidneys, regulate pH by excreting or reabsorbing hydrogen ions (H+) and bicarbonate ions (HCO3-) in the urine.
The respiratory system and the urinary aka excretory system aka renal system.
The respiratory system and the vocal system work together to enable speech. The respiratory system provides the airflow necessary for sound production by pushing air from the lungs through the trachea. Meanwhile, the vocal cords, located in the larynx (part of the vocal system), vibrate as air passes through them, producing sound. The articulatory system, which includes the tongue, lips, and palate, further shapes these sounds into recognizable speech.
1) Cardiovascular System 2) Digestive System 3) Endocrine System 4) Female & Male Reproductive Systems 5) Lymphatic System 6) Musculoskeletal System 7) Nervous System 8) Respiratory System 9) Skin and Sense Organs 10) Urinary System
More than two do: 1. the integumentry system (skin) 2. the urinary system * 3. the respiratory system * 4. the digestive system * most important