Although a grasshopper has a heart, it only functions in pumping blood when it's at rest because during activity blood is pumped by a _____ type pump
a. flagella
b. extrinsic
c. peristaltic muscle
d. chamber muscle
e. none of these.
B
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The ______________ is a comma-shaped structure that lies on the surface of the testis, and includes a head, body, and tail
Fill in the blank with correct word.
The functions of the nervous system include all of the following except:
a. regulation of the immune response b. integration of body function c. control of body functions d. all of the above are functions of the nervous system
Match the function with the most appropriate category.A. AgglutinationB. CoagulationC. Immune functionD. Blood GroupingE. Diagnostic Blood TestA antigens and anti-B antibodies
Fill in the blank(s) with the appropriate word(s).
How many pairs of ribs are found in humans?
A. 14 B. 18 C. 12 D. 10