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Cell transport Review game. Q1. A 1. Q2. B. A 2. B. Q3. A 3. Q2. TRUE or FALSE White blood cells (WBCs) help fight infection. Arteries carry blood to the heart while veins carry blood away from it. A. TRUE or FALSE White blood cells (WBCs) help fight infection . TRUE
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Q2 B
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Q2 TRUE or FALSE • White blood cells (WBCs) help fight infection. • Arteries carry blood to the heart while veins carry blood away from it.
A TRUE or FALSE • White blood cells (WBCs) help fight infection. TRUE • Arteries carry blood to the heart while veins carry blood away from it. FALSE
Q2 • Red blood cells (RBCs) are produced in a. The kidneys d. The heart b. The gonads e. The urethra c. Bone marrow
Q2 • Which of the following is the correct order for levels of organization from smallest to largest? a. Tissues, cells, organs, organ system, organism c. Organism, organs, organ system, tissue, cells b. Cells, tissues, organs, organ system, organism d. Cells, organs, organ system, tissue, organism
Q Word bank: • Bladder • Ureters • Urethra • Kidneys
A1 Which of the following blood cells contain hemoglobin • Erythrocytes • platelets • lymphocytes • all of the choices are correct
Q Erythrocytes Lymphocytes White blood cells T- cells B- cells Platelets
Q2 The process by which an organism strives to maintain a stable internal environment is called? a. Stability d. Hibernation b. Homeostasis e. Metabolism c. Equilibrium
Q2 A portion of the human excretory system is represented in the diagram to the right. The order in which urine flows is a. Urethra, bladder, ureter, kidney b. Ureter, kidney, bladder, urethra c. Kidney, ureter, bladder, urethra d. Bladder, urethra, kidney, ureter e. None of the above is correct
Q Blood travels through your body to deliver oxygen and take carbon dioxide away from cells. If you had a low pulse (heart was beating too little) what may happen to you Too much oxygen would be in the blood. b. Too much carbon dioxide would stay in your body c. You would develop cardiovascular disease.
Q In humans, red bone marrow provides A. a source of new blood cells B. structural support for the body C. a place for muscles to attach to bone
Q2 Dissolved nutrients, wastes, and oxygen are exchanged between the blood and intercellular fluid through the walls of the A. Arteries B. Capillaries C. Ventricles D. Veins
Q2 Muscular vessels that transport blood directly from (or away from) the heart throughout the body are known as A. Capillaries B. lacteals C. Arteries D. Veins
Q2 In humans, which substances are normally filtered out of the blood by the nephrons (in the kidneys) and then excreted? A. Water and carbon dioxide B. Water and glucose C. Urea and water
Q2 In the diagram of the human urinary system below, which letter indicates the structure responsible for filtering urea out of the blood stream? A. A B. B C. C
Q2 Name 3 functions of the Circulatory system
A1 • Carries/transports dissolved gases (CO2 and O2), nutrients and hormones to all cells • Removes cell wastes • Regulates body temperature by dilating blood vessels • Contains cells that fight infection. • Helps body maintain homeostasis – by transporting materials to/from cells
Q2 Name 2 functions of the Excretory system
Q • An ion must cross the cell membrane through active transport instead of passive transport when the ion is ___. • Negatively charged • Carried across by a protein • Going against the concentration gradient • Too small to move independently