A) Integumentary System B) Respiratory System C) Cardiovascular System D) Endocrine System
A) Around your heart B) Virtually everywhere C) In your head D) In your hands and feet
A) The engine B) The wheels C) The radio D) The steering column
A) Nervious tissue B) Muscular tissue C) Connective tissue D) Fatty tissue
A) Coronary circulation occurs throughout the body; pulmonary circulation occurs in the hearts B) Coronary circulation occurs in the heart; pulmonary circulation occurs in the heart and lungs 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 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) Diffusion B) Absorption C) Osmosis D) Breathing
A) The aorta B) The lungs C) The kidneys D) The heart
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 use carbon dioxide instead D) Your body's cells would shut down |