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