Which pH is closest to normal body pH?
A) pH 7
B) pH 8
C) pH 4
D) pH 3
E) pH 2
A
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) 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.
Primary lymphatic organs include the
A. tonsils and spleen. B. thymus and lymph nodes. C. red bone marrow and thymus. D. red bone marrow and lymph nodes.
________ is secreted by alpha cells of pancreas, its secretion is stimulated by ________ in blood glucose level.
A. Glucagon, an increase B. Insulin; a decrease C. Insulin; an increase D. Glucagon, a decrease
What is the function of the occipital lobe of the cerebrum?
A. Hearing B. Smell C. Touch D. Vision