Science 8 D2 Review Question Preview (ID: 34842)


Respriation, Blood, Cardiovascular And Lymphatic Systems. TEACHERS: click here for quick copy question ID numbers.

The exchange between alveoli and capillaries allows
a) carbon dioxide to enter the blood
b) oxygen to enter the blood.
c) damaged red blood cells to be destroyed.
d) lymph to be collected.

What does homeostasis maintain in the body?
a) a changing internal environment
b) a stable internal environment
c) a changing external environment
d) a stable external environment

Which muscle contracts to begin the process of inhaling?
a) lungs
b) pharynx
c) diaphragm
d) bronchus

The main functions of blood are to
a) digest food and break it down to be used as energy.
b) carry oxygen, nutrients, and wastes; fight disease; and regulate temperature
c) carry messages through all the body to direct body movement
d) carry messages to parts of cells to tell them how to develop

Carrying oxygen and nutrients, and fighting pathogens are some of the functions of
a) blood
b) lymph
c) the lungs
d) the thymus

The main parts of blood are
a) lymph, lymph nodes, and extracellular fluid.
b) pharynx, larynx, trachea, and bronchus
c) plasma, red blood cells, white blood cells, and platelets.
d) A, B, AB, and O.

Heart attacks, strokes, atherosclerosis, and hypertension are problems of which system?
a) cardiovascular
b) respiratory
c) lymphatic
d) digestive

Which of the following systems collects and begins disposal of fluids in the tissues?
a) respiratory
b) cardiovascular
c) circulatory
d) lymphatic

Which of the following is the function of all three types of blood vessels?
a) pump blood
b) exchange gases
c) fight disease
d) carry blood

Which of the following are the main parts of the cardiovascular system?
a) nose, pharynx, larynx, trachea, and lungs
b) thymus, lymph, lymph nodes, spleen, and tonsils
c) heart, arteries, capillaries, veins and blood
d) esophagus, stomach, small intestine, and large intestine

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