) Which of the following is an accurate description of the cellular level of organization?
A) Cells consist of two or more different tissues working together to perform specific functions.
B) Cells are considered to be the largest living units in the body.
C) Cells are comprised of different molecules that interact to form larger structures, each type of which has a specific function.
D) Cells combine to form molecules with complex shapes, which determine their function(s).
E) Cardiac muscle is an example of the cellular level of organization.
C) Cells are comprised of different molecules that interact to form larger structures, each type of which has a specific function.
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Glands that have branched ducts and secretory cells that form sacs at one end of the ducts are classified as ___________ glands.
A. areolar B. simple acinar C. simple coiled tubular D. compound acinar E. compound tubuloacinar
If the ligaments of a synovial joint became very loose, the individual would...
a) have the greater stability of the joint. b) be more prone to dislocating the joint. c) reinforce the joint with tendons surrounding it. d) have two bones too close together.
It is normal for breasts to shrink after lactation ceases. This is a consequence of ________ in human breast cells.
A. necrosis B. infarction C. atrophy D. apoptosis E. gangrene
_________ Glands have vesicles that release their secretion by exocytosis, whereas _________ glands secrete a mixture of disintegrated cells and their products.
A) Endocrine; exocrine. B) Mucous; serous. C) Cytogenic; apocrine. D) Mucous; cutaneous. E) Merocrine; holocrine.