BSCS Biology: A Molecular Approach

Chapter 7: Transport Systems

Regulation and Transport

1.
Which tissues are most important during increased activity such as exercise or an emergency?
A)liver and kidney
B)skeletal muscles and heart
C)digestive tract and liver
D)neck and arm
2.
A diet of rich, fatty foods and cigarette smoking can cause cardiovascular disease, shown here.

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This disease can also be caused by _____.
A)a defective gene
B)a bronchial infection
C)an abdominal parasite
D)a low blood count
3.
A condition in which blood pressure is constantly higher than normal is known as what?
A)atherosclerosis
B)hypertension
C)hypercholesterolemia
D)fatty plaque
4.
What is the protein in erythrocytes that carries oxygen?
A)insulin
B)leucocyte
C)hemoglobin
D)blood plasma
5.
What helps the flow of lymph?
A)heartbeat
B)exercise
C)kidney function
D)diastole
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