A) Respiratory System B) Endocrine System C) Integumentary System D) Cardiovascular System
A) Virtually everywhere B) In your head C) In your hands and feet D) Around your heart
A) The engine B) The radio C) The steering column D) The wheels
A) Nervious tissue B) Fatty tissue C) Connective tissue D) Muscular tissue
A) Pulmonary circulation involves oxygenated blood; pulmonary circulation invloves deoxygenated blood B) Coronary circulation occurs throughout the body; pulmonary circulation occurs in the hearts C) Coronary circulation occurs in the the brain; pulmonary circulation occurs in the lungs D) Coronary circulation occurs in the heart; pulmonary circulation occurs in the heart and lungs
A) It can be harmful if it builds up in the bloodstream B) It is necessary for a variety of life processes C) It is delivered to the heart via coronary circulation D) Without it, the lungs would not be able to function
A) Absorption B) Breathing C) Diffusion D) Osmosis
A) The kidneys B) The lungs C) The aorta D) The heart
A) Cardiac circulation B) Systemic circulation C) Coronary circulation D) Pulmonary circulation
A) Your body's cells would use carbon dioxide instead B) You body's cells would enter your bloodstream C) Your body's cells would shut down D) Your body's cells would multiply at twice thier normal rate |