Trace a drop of blood from the right atrium through the entire circulatory system then back to the right atrium. Include
in your answer major heart structures and vessels. What will be an ideal response?
ANSWER: Answers should be similar to this. Starting at the right atrium: right atrium, tricuspid valve,
right ventricle, pulmonary valve, pulmonary arteries, lungs (where oxygen and carbon
dioxide are exchanged), pulmonary veins, left atrium, mitral or bicuspid valve, left ventricle,
aortic semilunar valve, aorta, systemic arterial circulation, capillaries for exchange, venules,
large veins, superior and inferior vena cava, right atrium.
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The stomach of which one of the following birds contains a gland that produces a foul smelling, yellow colored oil?
a. pelicans b. gulls c. terns d. albatrosses e. oystercatcher
Which of the following individuals has a recessive phenotype?
A. aAbB B. Aa C. AA D. AaBb E. aabb
Briefly list the basic steps involved in constructing a DNA fingerprint for a paternity case
What will be an ideal response?
The somatic division of the PNS controls all of the following except the
A. quadriceps muscle. B. skin. C. tendons. D. heart muscle. E. bicep muscles.