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