The colored part of the eye is called the:
a. conjunctiva
b. pupil
c. iris
d. lacrimal gland
c. iris
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The transfer of genetically determined characteristics from generation to generation is termed
A) development. B) differentiation. C) inheritance. D) phylogeny. E) maturity.
Sweat glands are ______________________________________ glands because they secrete sweat to the exterior (via a duct)
Fill in the blank(s) with correct word
Chemicals other than antibodies secreted by lymphocytes are collectively known as
a. cytokines b. antigens c. opsonins d. complement factors e. pyrogens
Which sequence indicates the correct pathway for blood in the arterial flow of the upper limb?
A. Axillary artery - brachial artery - subclavian artery - ulnar artery B. Axillary artery - subclavian artery - radial artery - ulnar artery C. Subclavian artery - brachial artery - axillary artery - radial artery D. Subclavian artery - axillary artery - brachial artery - ulnar artery E. Brachial artery - subclavian artery - axillary artery - radial artery