Circulation, Respiration Review

Multiple Choice: Identify the letter of the choice that best completes the statement or answers the question.

_A_1.Which of the following molecules is broken down into smaller molecules to release energy in the body?

a. / C6H12O6 (glucose) / c. / H2O (water)
b. / NaCl (salt) / d. / O2 (oxygen)

_A_ 2.Of the following, which is NOT involved in pulmonary circulation?

a. / coronary artery / c. / right ventricle
b. / left atrium / d. / pulmonary vein

_D_ 3.The heart of a human contains ____ chamber(s).

a. / one / c. / three
b. / two / d. / four

_D_ 4.Blood is a tissue that consists of ____.

a. / cells / c. / liquid
b. / cell fragments / d. / all of the above

_D_ 5.Of the following, which is NOT involved in systemic circulation?

a. / aorta / c. / inferior vena cava
b. / superior vena cava / d. / pulmonary artery

_ A_ 6.Of the following, which is NOT a function of blood?

a. / digestion / c. / carries oxygen
b. / carries waste products / d. / carries nutrients

_C_ 7.Of the following, which is NOT directly related to respiratory problems?

a. / smoking / c. / water pollution
b. / coal dust / d. / air pollution

_A_ 8.Of the following, which is NOT a disorder of the respiratory system?

a. / kidney failure / c. / emphysema
b. / bronchitis / d. / asthma

_C_ 9.Breathing is the process in which ____.

a. / air moves out of lungs / c. / air moves into and out of lungs
b. / air moves into lungs / d. / none of the above

Completion: Complete each sentence or statement.

10.The production of increased numbers of immature white blood cells is a disease called __LEUKEMIA_.

11.__ANEMIA__ is a blood disorder of the red blood cells in which tissues can't get enough oxygen.

12.The four common human blood types are __A, _B, AB, AND O__

13.Within the lungs, gas exchange takes place between the capillaries and the ALVEIOLI

Matching: Match each term with the correct description below.

a. / capillaries / f. / atria
b. / pulmonary circulation / g. / coronary circulation
c. / arteries / h. / ventricles
d. / systemic circulation / i. / veins
e. / blood pressure

_F_14.upper chambers of the heart

_I_15.vessels that move blood toward the heart

_C_16.vessels that move blood away from the heart

_G_17.the flow of blood to the tissues of the heart

_E_18.a force exerted on the walls of blood vessels by blood

_A_19.tiny blood vessels that connect arteries and veins

_D_20.the flow of blood to all body tissues except heart and lungs

_H_21.lower chambers of the heart

_B_22.the flow of blood through heart to lungs and back to heart

Match each term with the correct description below.

a. / alveoli / e. / diaphragm
b. / larynx / f. / bronchi
c. / pharynx / g. / epiglottis
d. / trachea

_B_23.where your vocal cords are attached

_C_24.passageway for both food and air from nose to esophagus

_D_25.cartilage rings prevent this tube from collapsing

_A_26.clusters of tiny, thin-walled sacs surrounded by capillaries

_F_27.two branches that carry air from the trachea to the lungs

_G_28.flap that covers your larynx when you swallow

_E_29.muscle beneath lungs that helps air move in and out

Short Answer

30. You have had an accident and need a blood transfusion. You have type B blood. Your mother has type O. Can she give her blood to you? Yes. Type B blood has only antibodies against type A blood so you can receive O or B blood if the Rh factors are compatible.

  1. Name the parts of blood and describe their functions.
  • Blood consists of plasma, the liquid part of blood that carries nutrients and oxygen,
  • red blood cells that carry oxygen and carbon dioxide,
  • white blood cells that fight viruses and bacteria, and
  • platelets, which are cell fragments that help to clot blood.

The Heart

32.Name structure B: superior vena cava

33. Name structure C: aorta

34. Name structure D: pulmonary artery

35. Name structure E: left atrium

36. Name structure F: left ventricle

Respiratory

37. Name structure C: trachea

38. Name structure D: alveoli

39. Name structure E: lung

40. Name structure F: bronchi

41. Name structure G: diaphragm

  1. Why do cells need oxygen? Cells need oxygen to release energy from glucose (cellular respiration).
  1. Why do capillaries surround alveoli? So that oxygen and carbon dioxide can be exchanged easily
  1. Explain the difference between respiration and breathing. Breathing is the process in which air moves into and out of lungs. Respiration is the process in which oxygen is used to release energy from the glucose in cells.
  1. How are lungs excretory organs? They release waste products (carbon dioxide and excess water).

46.What do lymph nodes do? Why do they sometimes become large and tender? They filter lymph. They become large and tender when your body is fighting an infection.