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lesson 1 quiz i. directions in the space provided, write the letter of …

Question

lesson 1 quiz
i. directions in the space provided, write the letter of the choice that best completes the statement or answers the question.

  1. which is not a function of the heart?

a. carbon dioxide is carried from the air to the lungs.
b. waste products are carried to the kidneys for removal.
c. oxygen is carried from the lungs to body cells.
d. nutrients are absorbed and carried to body cells.

  1. which chamber of the heart receives oxygenated blood from the lungs?

a. right atrium
b. right ventricle
c. left atrium
d. left ventricle

  1. what is the fluid in blood that contains water, nutrients, proteins, salts, and hormones?

a. platelets
b. atria
c. hemoglobin
d. plasma

  1. which vessels return blood to the heart?

a. arteries c. arterioles
b. capillaries d. veins

  1. what clear fluid fills the spaces around body cells?

a. platelets c. plasma
b. lymph d. anemia
ii. directions write a plus (+) in the space provided if the statement is true. if the statement is false, cross out the underlined word or phrase and write the correct word or phrase in the space provided.

  1. the oxygen - carrying protein in blood is hemoglobin.
  2. blood vessels that carry oxygenated blood away from the heart are arteries.
  3. the lymphatic system helps fight infection and provides immunity to disease.
  4. blood pressure is a measure of the amount of force the blood places on the walls of the heart.
  5. congenital heart defects are conditions of the heart that are present at birth.

Explanation:

Brief Explanations
  1. El corazón no transporta el dióxido de carbono desde el aire a los pulmones. Esa es una función de los pulmones.
  2. El átrio izquierdo recibe la sangre oxigenada de los pulmones.
  3. El plasma es el componente líquido de la sangre que contiene agua, nutrientes, proteínas, sales y hormonas.
  4. Las venas son los vasos sanguíneos que devuelven la sangre al corazón.
  5. La linfa es el líquido claro que llena los espacios alrededor de las células del cuerpo.
  6. La hemoglobina es la proteína portadora de oxígeno en la sangre.
  7. Las arterias son los vasos sanguíneos que transportan sangre oxigenada lejos del corazón.
  8. El sistema linfático ayuda a combatir las infecciones y proporciona inmunidad contra las enfermedades.
  9. La presión arterial es una medida de la fuerza que ejerce la sangre sobre las paredes de las arterias, no del corazón.
  10. Los defectos cardíacos congénitos son condiciones del corazón que están presentes al nacer.

Answer:

  1. a. Carbon dioxide is carried from the air to the lungs.
  2. c. Left atrium
  3. d. Plasma
  4. d. Veins
  5. b. Lymph
  6. +
  7. +
  8. +
  9. arteries
  10. +