A) Endocrine System B) Cardiovascular System C) Respiratory System D) Integumentary System
A) In your hands and feet B) Around your heart C) In your head D) Virtually everywhere
A) The radio B) The steering column C) The engine D) The wheels
A) Muscular tissue B) Nervious 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) Breathing B) Diffusion C) Absorption D) Osmosis
A) The heart B) The aorta C) The kidneys D) The lungs
A) Coronary circulation B) Systemic circulation C) Cardiac circulation D) Pulmonary circulation
A) Your body's cells would shut down B) Your body's cells would multiply at twice thier normal rate C) You body's cells would enter your bloodstream D) Your body's cells would use carbon dioxide instead |