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